Parts

Shimano Ultegra R8000 pedals. - Pro-level performance and lightweight for the enthusiast - The legacy of Shimano design, quality and performance - Carbon-composite body - Extra-wide platform for a more efficient transfer of power - Adjustable entry and release tension settings - 4mm longer axle available - Low stack height - 0.7mm lower than PD-6800 - Model Number: PD-R8000 - Series: Ultegra - Pedal System: SPD-SL - Average Weight: 248 grams

Shimano's electric-shifting 11-speed Ultegra Di2 Rear Derailleur is driven by battery power and a servo motor, so shifts are fast, precise, and perfect every time. It's made of light, tough cold-forged aluminum while mid-cage and short-cage models give you your choice of cassette. Since there aren't any cables or housing to stretch or fail, maintenance is dramatically reduced and shifting accuracy is unprecedented. This high-tech derailleur is even designed to move inward under impact to reduce the potential for damage in a crash.

With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience along with shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain stabilizer. The RD-RX815 Di2 version offers the digital precision of Shimano electronic shifting with synchronization and is compatible with road cassettes with a max cog size of 34T. - Adjustable, gravel-tuned chain stabilizer prevents chain slapping and drops - Switch stabilizer ON/OFF to match the terrain - Total capacity: 38T - Smooth and reliable mixed surface shifting - Compatible with current road Dual Control Lever - Maximum front difference: 17T - High cog: Max. 11T/Min. 11T - Low cog: Max. 34T/Min. 30T

This replacement seatpost for the Shiv Disc ensures the perfect fit with two different setback options— 0mm and 25mm. - Aerodynamic FACT carbon construction that's compatible with the Shiv Disc. - Profile that integrates with the shape of the rear Hydration Fuelcell for maximum aerodynamic performance. - Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt. - Setback: 0/+25mm

Specialized's Hydroformed Alloy Aerobar is a lightweight, all-in-one, integrated aero cockpit. To fit nearly any rider, the 40-degree carbon ski-tip extensions offer 10mm of lateral jog for a wide range of arm widths and the included fit kit allows for up to 45mm of height adjustment. The aluminum base bar with an aero 3:1 cross section is light and stiff, and it's designed for use with internal cable routing for mechanical and electronic gruppos.

The Phenom Pro is a mountain bike saddle that's designed with Specialized's Adaptive Edge base construction, allowing the outer edge to conform to your body for a near-custom fit. Lightweight and expertly tuned for stiffness and efficiency, the Phenom features a rounded, anti-snag tail, and the perfect amount of padding for mountain riding. - Patented Body Geometry Design is lab tested to assure blood flow to sensitive arteries. - Carbon-reinforced shell with flexible Adaptive Edge technology adapts to your body for a near-custom fit and all-day comfort. - Low friction panels on the nose and tail improve pedaling efficiency and mobility while moving ‘on and off’ the saddle. - Ultra-light and strong, oversized FACT carbon rails. - Lightweight and supportive PU foam for increased comfort on longer rides. - Level 2 padding: Medium density foam for bike feel with additional - SWAT compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Size 143mm / Weight 193g - Size 155mm / Weight 205g

The Specialized Power Arc Pro saddle expands on the success of their original Power saddle. It features the same channel and length as the original and S-Works Arc, but where it differs is in its titanium rails vs. the carbon fiber found on the S-Works. But this means that it still features a stiff, FACT carbon fiber shell and lightweight EVA padding. The shape of the saddle is also designed to provide ample sit bone support, and this has been coupled with a shorter-than-usual nose section to keep pressure off of soft tissue while riding in aggressive positions. Specialized even took this ideology a step further via an extra wide and elongated Body Geometry channel that's been proven through blood flow testing and pressure mapping to reduce numbness and pressure on unwanted areas. While this all seems familiar if you're already a Power loyalist, this iteration features a curved Body Geometry shape that better contours to your body. What does this mean for your ride? It means that you'll feel as if you're “in the saddle," not on it. And ultimately, this equates to greater comfort and superior performance in all seated positions, whether you're a man or woman. - Patented Body Geometry design is lab tested for both men and women to assure blood flow to sensitive arteries. - Stiff FACT carbon fiber shell is tuned for support and ride compliance. - Super-light EVA padding for comfort and support on longer rides. - Lightweight, durable, and hollow titanium rails. - Level 2 padding: Medium density foam for bike feel with additional cushioning. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Size 143mm / Weight: 193g - Size 155mm / Weight: 199g

The Perfect Reflection of You. The Power Expert with Mirror saddle combines comfort and performance for riders whether they are podium-seeking crushers or everyday cruisers. The Body Geometry designed Power shape with high-tech Mirror inserts provide sit bone-friendly support road to mountain uses. ATTAINABLE TECH: The Power Expert with Mirror saddle provides riders with a significant reduction in pain-causing pressure when compared to it's foam counterpart, the Power Comp Saddle. Inside the saddle are two tear drop shaped Mirror Technology inserts that target sit bone pressure. Riders around the world will be stoked that the new Expert level Power Saddle with Mirror technology make these benefits more attainable than ever. POWER SHAPE: Our beloved Power shape, with a cutout. The patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries. Is it a road saddle? Mountain saddle? In short, yes. We hate to say a product works "for everything", but it does. We believe that performance-in saddle speak-means comfort. And whatever shape and material suits you, will be your highest performing saddle. MIRROR TECHNOLOGY: We developed Mirror technology by 3D printing from a liquid polymer to be a perfect reflection of you. Mirror technology allows for infinite density tuning with a single material, but any material is only as good as the designers and engineers that use it. Thanks to our Body Geometry methodology, Retul data, and decades of experience, the 3D-printed matrix is tuned to support the sit bones across a greater area, creating a hammock effect that lets the saddle support your weight, not the tissue around your sit bones. ANY BODY, EVERY RIDE: We know that every body is different, but the issues facing riders in the saddle are the same—sit bone pressure, scar tissue build-up, and blood flow loss. Using pressure mapping, blind comfort studies, and blood flow studies, Body Geometry and Mirror Saddles don't just promise to solve these issues for people-we've proven they do. Plus, this is the first saddle with Mirror technology in additional sizes (130 and 168). ALL AROUND USE: The Power Expert With Mirror saddle uses the same 3D printed technology as the S-Works Power with Mirror except the Expert has 4-way stretch cover to keep mud and debris out of the nooks and crannies of the Mirror lattice. That dirt-shedding feature, plus super durable, yet light weight hollow titanium rails make the Power Expert with Mirror the smart choice for gravel and mountain riders, in addition to those who stick to paved surfaces. Web Bullets - Patented Body Geometry design is lab-tested to ensure improved comfort and blood flow to sensitive arteries. - Mirror technology inserts to provide additinal sit bone relief. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Lightweight and durable hollow Ti rails. - Supportive and lightweight PU foam surrounding the 3D printed inserts. - Size 130mm / Weight: 210g - Size 143mm / Weight: 214g - Size 155mm / Weight: 225g - Size 168mm / Weight: 227g

Keep it low and aero without sacrificing comfort. The carbon-railed, ultra lightweight Specialized Romin EVO Pro is a high-performance road saddle that's contoured to put you in a position for optimal power transfer and comfort as you put pressure on your competition. The Body Geometry channel is designed to maximize blood flow, while the saddle allows you to maintain comfort easily, even while in a competitive, more aerodynamic position. - Patented Body Geometry design is lab tested to assure blood flow to sensitive arteries. - Stiff, carbon-reinforced shell for longevity and all-day riding efficiency. - Super-light, PU padding for comfort and support on longer rides. - Ultra-light and strong, oversized FACT carbon rails. - Tough, lightweight, water resistant Micromatrix cover. - Level 2 padding: Medium density foam for bike feel with additional cushioning. - SWAT compatible mounts molded into the saddle base allow for sleek and integrated storage solutions.

This is the first seatpost that’s compliant AND aerodynamic—a total win, win. We initially developed the Pavé seatpost for the all-new Roubaix, and it’ll make a fantastic addition to your Tarmac SL6. Of course, it’s also designed to make fine-tuning your saddle position a breeze with a single-bolt adjustable head and two setback options. - FACT carbon construction paired with a D-shaped seatpost that's compatible with the 2020 Roubaix and Taramc SL6. - Engineered to have the saddle move in a perfect arc, aka a back & downward motion. - Setback: 20mm/0mm - Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt. - Length: 380mm/450mm - Approximate Weight: 209g

A high performance bar, ideal for smaller hands or for riders that spend the majority of their time climbing. An ergonomic top perch with smooth transitions alleviate pressure on hands and greatly improve comfort. - Bar Width (center-to-center): 36/38/40/42/44cm - Clamp Diameter: Oversized 31.8mm - Ergonomic top perch alleviates pressure on hands. - FACT carbon construction offers an optimized blend of durability and light weight. - Front of bar optimized for dual-cable routing. - Shallow Bend Drop: 123mm drop x 75mm reach - Shallow bend drop design. - UCI legal, compatible with Shimano, SRAM, and Campagnolo controls. - Weight: 200g (42cm)

This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options: 0mm and 20mm. - FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7. - Setback: 0/20mm. - Sleek Di2 integration hides the Di2 junction box inside. - Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt.

This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options—0mm and 20mm. - Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt. - FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7. - Setback: 0/20mm. - Sleek Di2 integration hides the Di2 junction box inside.

This replacement seatpost for the Tarmac SL8 ensures the perfect fit with two different setback options—0mm and 20mm. - FACT carbon construction and aerodynamic profile compatible with the 2024 Tarmac SL8. - Setback: 0/20mm. - 20mm offset: 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm. - 0mm offset: Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt.

In terms of both comfort and performance, anywhere that your body touches the bike is of the utmost importance. That's why Specialized designed the S-Works Hover Carbon Handlebars to excel on both fronts. Starting with the construction, they're made from their FACT carbon fiber for a light overall weight, vibration absorption, and high rigidity. And for comfort, much of it boils down to fit. Along these lines, they feature a shallow drop and bend that's extremely comfortable, while they also offer a 15mm rise to help accommodate a wide fit range. - FACT carbon construction offers an optimized blend of durability and light overall weight. - 15mm rise for additional rider fit range. - Shallow Bend Drop: 123mm Drop x 75mm Reach

The Specialized S-Works Power Arc saddle expands on the success of the original S-Works Power saddle, while featuring the same channel and length as the original. This means that it features a stiff, FACT carbon fiber shell and rails and lightweight EVA padding. The shape of the saddle is also designed to provide ample sit bone support, and this has been coupled with a shorter-than-usual nose section to keep pressure off of soft tissue while riding in aggressive positions. They even took this ideology a step further via an extra wide and elongated Body Geometry channel that's been proven through blood flow testing and pressure mapping to reduce numbness and pressure on unwanted areas. And while this all seems familiar if you're already a Power loyalist, this iteration features a curved Body Geometry shape that better contours to your body. What does this mean for your ride? It means that you'll feel as if you're “in the saddle," not on it. And ultimately, this equates to greater comfort and superior performance in all seated positions, whether you're a man or woman. - Patented Body Geometry design is lab tested for both men and women to assure blood flow to sensitive arteries. - Stiff FACT carbon fiber shell is tuned for support and ride compliance. - Super-light EVA padding for comfort and support on longer rides. - Ultra-light, strong, and oversized FACT carbon rails. - Level 2 padding: Medium density foam for bike feel with additional cushioning. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Size 143mm / Weight: 141g - Size 155mm / Weight: 145g

Specialized's ultra-light S-Works Power saddle is Body Geometry designed for both men and women to have top performance in a more aggressive position. Proven through blood-flow testing and pressure mapping, the extra-wide and elongated Body Geometry channel and proper sitbone support allows for all day comfort. - Patented Body Geometry design is lab tested for both men and women to assure blood flow to sensitive arteries - Stiff FACT carbon fiber shell tuned for support and ride compliance - Super-light PU padding for comfort and support on longer rides - Ultra-light and strong oversized FACT carbon rails - Tough, light and water-resistant cover - Level 1 padding: Lightest level of padding; most direct connection to the bike - SWAT compatible mounts co-molded into the saddle base allow for sleek and integrated storage solutions - Weight: 143g (143mm), 155g (155mm)

- Aerodynamic FACT carbon construction that’s compatible with the 2019 Venge - Sleek Di2 integration hides the Di2 junction box inside - Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt

In a perfect world, you'd be riding Specialized's Shiv in any triathlon, but ITU plays by its own rules. Never fear, however, because Specialized's Venge ViAS is the most aerodynamic road bike out there. And with the ViAS Aero Clip-On Bars, you'll be able to dial-in your TT position while remaining in compliance with ITU regulations. - Find the perfect aerodynamic position on the fastest platform out there - Complies with ITU regulations - Only compatible with the ViAS cockpit

Mirror goes Pro. Our best-reviewed saddle technology, based on two decades of Body Geometry research and development, is now available on the Power Pro saddle. Looking beyond foam, we developed Mirror technology. By 3D printing with a liquid polymer to create an infinitely tunable honeycomb structure, Mirror saddles perfectly reflect your anatomy to keep you comfortable, powerful, and healthy in your unique position. The Power Pro with Mirror starts with our Power shape—beloved by riders worldwide for its extra-wide and elongated Body Geometry channel—and is topped with the exact same Mirror pad as our S-Works Power with Mirror, a patent-pending matrix of 14,000 struts and 7,799 nodes, each of which can be tuned individually to deliver unprecedented sit bone comfort and soft tissue protection. But our Pro-level saddle features titanium rails and a reclaimed carbon fiber base to bring Mirror technology to more riders on more terrain than ever before. The bike may be the most sustainable transportation ever created, but we need to do more. The saddle's carbon base is built with our all-new reclaimed carbon process. This is our first step on the road to closed-loop production, maximizing efficiency in production and minimizing waste. Using carbon scraps from factory production, combined with injected nylon, we're building a more sustainable carbon base. With the Power Pro's titanium rails, Mirror technology is now more durable than ever. It's so strong that our Mirror technology is now trail-ready, so go ahead and huck that gap. Trail riders have sit bones too, after all. Whether you're on the road or trail, going up or down, the Power Pro with Mirror will get you there comfortably and quickly. It's the perfect reflection of you. - Titanium rails. - Mirror technology utilizes 3D printing from liquid polymer to create a one-of-a-kind honeycomb structure that offers superior sit-bone support and comfort. - Reclaimed carbon fiber and nylon-injected base. 15% reclaimed carbon fiber. - Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries. - SWAT™-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Approximate weight: 251g (Size 155mm) - Approximate weight: 245g (Size 143mm)

The Romin EVO Pro with Mirror starts with our Body Geometry methodology and combines this with our game-changing Mirror saddle technology to create an unmatched combination of performance and comfort. The saddle is designed for riders that prefer an agressive, performance inspired position that still protects soft tissue and blood flow. The result? 26% less pressure, right where it counts. PERFORMANCE MEETS COMFORT: The new Romin EVO Pro with Mirror saddle uses the exact same 3D printed pad as the S-Works Romin EVO Pro with Mirror but now comes with a nylon and reclaimed carbon fiber shell and hollow Ti rails. Our Romin EVO has been a favorite for our professional athletes and racers everywhere season after season. Its traditional long shape is designed to relieve pressure in aggressive, race-inspired positions while allowing the rider to slide backward and forward on the saddle to provide the ideal position for tempo climbing or maximum wattage efforts. Now with Mirror technology, the saddle reduces pressure by up to 26% compared to traditional foam saddles, validated with extensive high-resolution pressure mapping studies. It uses a 3D printed matrix with 22,200 struts and 10,700 nodes and features a unique concave shell to deliver our thickest Mirror pad yet. To ensure your fit is dialed, it comes in two widths: 155mm and 143mm. BODY GEOMETRY AND MIRROR: We know that every body is different, but the issues facing riders in the saddle are the same — sit bone pain, scar tissue build-up, and blood flow loss. Using pressure mapping, blind comfort studies, and even penile blood flow studies (yeah, we did that), Body Geometry and Mirror Saddles don’t just promise to solve these issues for men and women — we’ve proved they do. Unlike traditional single-density foam, Mirror technology allows for infinite density tuning with a single material. But any material is only as good as the designers and engineers that use it. Thanks to our Body Geometry methodology, Retül data, and decades of experience, the 3D-printed matrix is tuned to support the sit bones across a greater area, creating a hammock effect that lets the saddle support your weight, not the tissue around your sit bones. DURABILITY AND SUSTAINABILITY: By using reclaimed carbon fiber in the shell, we’re keeping scrap carbon fiber out of landfills while creating a light and durable saddle. Add to this hollow Ti rails, and you’ve got a saddle light enough for performance road and XC riding - just 243 grams in a 143 mm width — and tough enough for gravel and trail riding. - Patented Body Geometry design is lab-tested to ensure improved comfort and blood flow to sensitive arteries. - Mirror technology pad features 22,200 struts and 10,700 nodes, all individually tuned. - SWAT™-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Lightweight and durable hollow Ti rails. - Reclaimed carbon fiber and nylon-injected base. 15% reclaimed carbon fiber. - Size 143mm / Weight: 239g - Size 155mm / Weight: 245g

Sporting a supreme strength-to-weight ratio, Specialized's S-Works Carbon Mountain Crank Arms are super stiff and ready to propel you up the trails. With a self-extracting bolt for easy maintenance, these fourth-generation hollow crank arms feature an oversized aluminum spindle with a spline interface. It fits all frames with 73mm bottom bracket shell and includes all hardware for Pressfit 30.

The S-works Power Saddle with Mirror technology is the perfect reflection of you. - Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries. - Mirror technology utilizes 3D printing from liquid polymer to create a one-of-kind honeycomb structure that offers superior sit-bone support and comfort. - FACT carbon fiber shell is flex-tuned for support and ride compliance. - Ultra-light, strong, and oversized FACT carbon rails - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - Size 143mm / Weight 190g - Size 155mm / Weight: 194g - NOTE: Oversized 7x9mm carbon rails are not compatible with seatposts equipped with side-load clamp mechanisms for 7mm round rails.

We’re redefining comfort and performance with Mirror technology to take Body Geometry into the future. The last big material innovation in saddle design happened decades ago with the introduction of foam. To develop a next-generation saddle, we had to look beyond foam and develop a next-generation technology. The S-Works Romin EVO Saddle with Mirror is the future. We developed Mirror technology by 3D printing from liquid polymer to perfectly reflect your anatomy. This revolutionary process creates a complex honeycomb structure that allows us to infinitely tune the material’s density in a way impossible with foam. The result is a patent-pending matrix of 16,000 struts and 7,799 nodes, each of which can be tuned individually. And when you combine this technology with our extremely lightweight S-Works Romin EVO saddle, with its flex-tuned FACT carbon shell and ultra-light rails, you get a high-performance saddle that's designed to help you perform at your best. It features all of the Body Geometry design characteristics you know and love, so you can be assured of superior, all-day comfort for your unique position. - Patented Body Geometry design is lab-tested for both men and women to assure blood flow to sensitive arteries. - Mirror technology utilizes 3D printing from liquid polymer to create a one-of-kind honeycomb structure that offers superior sit-bone support and comfort. - FACT carbon fiber shell is flex-tuned for support and ride compliance. - Ultra-light, strong, and oversized FACT carbon rails. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions. - NOTE: Oversized 7x9mm carbon rails are not compatible with seatposts equipped with side-load clamp mechanisms for 7mm round rails.

- Power transfer and stability are maximized with a large, 725mm2 surface area. - Bottom fairing to improve aerodynamics and protect the carbon blade. - TIME's patented preopened ICLIC system allows for fast and easy cleat engagement. - Tension adjustment on the carbon blade has three positions to precisely manage the pressure of the clamping mechanism. - Hollow, stainless steel axle. Specs: - Pedal Material: Carbon - Pedal Weight: 113g - Cleat Compatibility: ICLIC - Spindle Material: Steel - Pedal Bearing: Ball bearings - Pedals Thread: 9/16"

Built to take on anything, the Speedplay Zero road pedal is uniquely qualified to withstand the demands of everything from all-out racing to the epic grind of a double-century. The stainless steel pedal and integrated cleat system offer peak power transfer and exceptional durability, while the customized fit and dual-sided entry will allow you to crank on the pedals in confidence and comfort. Speedplay is the only pedal system to provide independent fore-aft, left-right, and float adjustability to optimize fit and enhance performance through better biomechanics. Designed specifically to maximize every performance advantage the Speedplay platform offers, Zero is a lightweight race-ready, multipurpose pedal that’s durable enough to go the distance ride after ride. - Weight: 220g (per pedal pair) - Spindle Material: Stainless Steel - Spindle Length: 53mm - Float: Fixed-15º Micro-Adjustable - Cornering Angle: 37º - Bearing: Sealed