Parts

Shimano's Ultegra Di2 Dual Control Levers provide instantaneous, intelligent electric computerized shifting. With a simple, light touch of the easily accessed buttons, you get instant, perfect gear changes every time. They feature high-tech composite construction, too, for a feathery weight of 313 grams for the pair. Plus, the ergonomics are great, too, with comfortable hoods and anatomic levers for excellent shifting and braking control from all hand positions. And, because there are no cables and housing to stretch, wear or fail, you'll love Di2's amazingly operation year after year.

SRAM's Force 22 Crankset uses unidirectional carbon arms with a forged aluminum spider and integrated bottom-bracket axle to ensure top-notch stiffness for awesome power transfer and exceptionally low weights. Experience phenomenal front shifting with SRAM's X Glide R chainrings that start out as 5mm-thick aluminum plates and then precision machined to eliminate all unessential material while retaining extreme stiffness. With so much great technology and 11-speed compatibility, they're a force to be reckoned with.

Shimano Ultegra R8000 crankset. - Optimized lightweight crank arm design produces excellent power transfer efficiency - Minimized weight without sacrificing stiffness - Hollowtech II - Rider tuned gear performance through various gear combinations - Possible to choose the best choice for ride - Redesigned FC for greater frame compatibility - Wider gear pitch increases clearance between chain and leading teeth to provide compatibility with frames with O.L.D. 135mm and 410mm chain stay length - Model Number : FC-R8000 - Series: Ultegra - Crank Construction: Hollowtech II - Crank Arm Length : 165, 170, 172.5, 175mm - Bottom Bracket : SM-BBR60/SM-BBR60-PB - Chain Line: 43.5 - Average Weight: 690 grams (53-39T), 681 grams (52-36T), 674 grams (50-34T), 668 grams (46-36T)

Shimano's Ultegra Compact Crankset boasts hollow-forged-aluminum arms and a hollow aluminum big ring. These technologies combine for impressive weight savings and superb strength. An integrated bottom bracket axle provides super-efficient power transfer, while chainrings with ramps, pins and notched teeth deliver lightning-quick shifting.

With SRAM's RED Rear Derailleur, SRAM set out to make their already race-proven design lighter, faster, and quieter. Through careful analysis of design, material selection, and component integration, they achieved all three. Refined shaping and a hollow titanium fixing bolt lighten the overall weight while maximizing performance. Carefully sculpted jockey wheels work together with the new chain pulley cage for lightning-fast, ultra-precise shifts. An updated elastomer coating applied to the jockey wheels makes for extra quiet operation. Plus, a redesigned shift cable routing makes set-up and adjustment easier than ever! Light, fast, and quiet, the RED derailleur delivers!

Shimano Ultegra R8000 dual control levers. - Greater reach adjust range - Quick and intuitive rear shifting operation with redesigned internal shifting unit - Even lighter front shifting when paired with redesigned FD-R8000 - 2x11-speed - Model Number: ST-R8000 - Series: Ultegra - Shift Cable Casing: OT-SP41 - Shift Cable: Polymer coated - Average Weight: 220 grams

Harness the power of your tandem team with FSA's Gossamer MegaExo Tandem Crankset. The rear crankset features cold-forged aluminum crankarms, hill-topping 52/39/30 chainrings, a 42-tooth idle chainring, and a proprietary spacer system to fine-tune your chainline.

Shimano's Dura-Ace Di2 takes shifting to the next level. The Rear Wiring Kit connects to both the left and right shifters and Junction Box A (which displays battery power and allows manual adjusting). It also includes a battery mount, cable covers to route and hide the cables and a wire plug/unplug tool. The External Kit is meant to be run on the outside of the frame.

- Excellent Pedaling Efficiency - Optimized Balance Of Weight And Rigidity - Injection Molded Carbon Composite Body - Hollow Cleat Bolt - Efficient Power Transfer - High Stability - Extra-Wide Platform - Efficient Power Transfer/Durability - Reduces Flex And Pedal Body Wear - Stainless Steel Body Plate - Excellent Pedaling Efficiency - Smooth Rotation - 2-Ball Bearing, 1-Wide Roller Bushing - Reliable Durability Performance - Stable And Uniform Load Distribution - Wide Bearing Placement - Rider Tune - Customize The Entry And Release Tension Settings - Adjustable Entry And Release Tension Settings - Shimano 3-Year Limited Warranty - Average Weight: 224g - Shimano SPD-SL cleats included - Standard (52mm) - Wide (56mm)

A true all-rounder’s set of bars, Zipp’s Contour SLs are comfortable, aerodynamic, and light. The airfoil tops to cut through the wind and give you an ergonomic grip on long climbs. Deep grooves keep the cables completely hidden from the wind and your grasp, while ovalized drops fit your hands perfectly; a weight of just 190 grams doesn't hurt either.

OCLV Carbon construction of the XXX Blendr stem combines lightweight strength with a classy aesthetic. Captured titanium hardware ensures you never drop bolts again, and the dual-banded faceplate shaves weight and blends perfectly into mounted accessories with the Blendr integration system. - Ultra-light OCLV Carbon construction - Flush-fit 4-bolt dual band bar clamps offer seamless look - Captured Titanium screws save weight while making installation easy - Integrate accessories with included Blendr Mono Base and Blendr Ion and Garmin mounts - Mounts available for use with Ion and Trip, Garmin, GoPro, and SRM accessories - Approved for carbon bars and steerer tubes

Shimano blows us away again with the XTR Shadow Plus 10-speed rear derailleur. The Shadow design is already well known and loved for its direct cable routing and low profile that greatly lessens the risk of snagging your cable on roots or tagging your derailleur on rocks. Shimano's Plus derailleur technology is a one-way clutch system that stabilizes the cage and your chain when ripping over rough terrain. Chain slap and noise is virtually eliminated and dropped chains are practically a thing of the past. Of course, it retains XTR's legendary smoothness, light action and super precise shifting. Once you ride a Plus derailleur, you'll never want to ride without it!

Designed to win, the Look Keo Blade Carbon improves the experience associated with the use of blade technology in a clipless pedal. It is the result of experience gained during years of development in the heart of our manufacturing facility and to continual improvements made thanks to daily input from the greatest of champions. The design completely integrates the blade for unrivaled aerodynamics. - Carbon blade technology - Most aerodynamic pedal - Carbon body - Titanium axle - Large contact area for optimal power transfer, 700mm² - 113 grams per pedal - Comes with 12Nm and 16Nm blades - Pedals Thread 9/16-inch

The Shimano 105 R7000 mechanical brake Dual Control Levers bring quick and intuitive shifting and confidant braking in an affordable package. Features - Redesigned internal shifting unit - Greater reach adjust range - Easier access to inner shift cable - Quick and intuitive rear shifting operation - Reliable performance in race conditions - Lighter front shifting when paired with FD-R7000

The Shimano ST-RS505 STI is a shifter/hydraulic brake lever, compatible with 11-speed systems. - Dual control lever - Brake lever is equipped with a reach adjust mechanism to fit the individual rider - Calipers not included

Profile's T5+ Clip-on Aerobars are made of feathery light carbon fiber and feature super-shallow 15-degree ski-bend extensions with length, width, and armrest adjustments so you can easily find a perfect aero position. These clip-ons have Profile's J4 brackets for a low, aero arm position and their comfy, adjustable F-35 armrests.

Shimano's Di2 Bar-End Shifters are the ticket for time trial/triathlon bicycles running Shimano's Di2 electric-shifting components (sold separately). With a simple, light touch of the easily accessed buttons, you get instant, perfect gear changes every time.

A carbon version of the award winning PN 3.0. The PN 3.0 is a unique combination of all the best and innovative features of all ISM saddles resulting in one saddle for every cycling discipline. No numbness and no discomfort. Just endless hours of cycling enjoyment. At ISM we don’t just raise the bar, we are the bar. Key features: - The shape of the award winning PN 3.0 - Tapered-edge mold design for incredible comfort - Auto racing inspired air vent chassis Commonly used for: - Time Trial bikes - Triathlon bikes - Track Racing bikes - Road bikes Tech specs: - Category: Performance Narrow - Length: 255mm - Width: 120mm - Rails: 7×9 oval carbon rails requiring carbon compatible seat clamp - Colors: Nude Carbon Weave

The PS 1.0 is a fresh look for the Time Trial saddle. It features the same 15-series padding and sloped front arms, but with new sleek graphics. Key features: - Sloped rear section provides maximum hip support - ISM’s firmest padding level - Rear transition hook - Sloped front arms Commonly used for: - Triathlon bikes - Time Trial bikes Tech specs: - Category: Performance Short - Length: 250mm - Width: 130mm - Padding: 15-Series Foam and Gel - Rails: CrN/Ti Alloy or Proprietary Stainless Steel Alloy - Colors: Black, white - Available as part of the ISM Demo Program

The Brooks C13 utilizes the same vulcanized natural rubber and organic cotton top of the Cambium line, yet weighs 150g less than the popular C15 model. This is accomplished through a continuous carbon rail that eliminates performance-resistant contact points and saves weight. Finished with aluminum rivets in all black, the C13 is the first in a new lightweight Cambium range from which various new models will follow. Tested in the Arenberg Forest by David Millar. Comfort at its lightest. - Length: 275 mm - Width: 132/145/158 mm - Height: 55 mm - Weight: 259/295/310 grams - Frame: Carbon - Ride Style: Road/MTB

A vulcanized rubber and organic cotton saddle with carbon frame and saddle hole to reduce pressure experienced by some cyclists, this is the carbon version of the popular Brooks Cambium C13 Carved model for racing or performance cycling. Weight reduction is accomplished through a continuous carbon saddle rail that eliminates performance-resistant contact points. Finished with aluminum rivets in all black, this saddle offers flexible performance for immediate comfort and all-day weather protection. - Length: 275 mm - Width: 132/145/158 mm - Height: 55 mm - Weight: 250/280/295 grams - Frame: Carbon - Ride Style: Road/MTB

Fabric's Scoop saddle is designed to provide flexibility and great ergonomic feel for all genres of cycling. Starting with their unique flexible base, vacuum bonded upper and custom design rail, the Fabric Scoop is proven to be the perfect balance of comfort, performance and simplicity. Available in three profiles and four specifications. Wide choice of colours & specification -The Scoop is versatile. A regular ‘Best in Test’ winner, it is available in a wide range of specifications and colours to suit the needs and budget of every kind of rider. 3 rider profiles -Choose the Scoop to suit. There are 3 profiles of Scoop saddle; Flat for a more aerodynamic riding position, Shallow for all-day performance and Radius for a more upright, comfort focused position. Durable & flexible -Our unique 3 part bonding process not only results in super comfort but also an easy to clean saddle with smooth lines and superb durability. - Width: 142mm - Length: 282mm - Base: Nylon-fibre matrix - Rail: Carbon-fibre 7mm x 9mm - Upper: Lightweight PU foam - Cover: Waterproof microfibre

Put a premium on comfort and upgrade to the The Affinity Pro. This sleek saddle packs comfort into a race feel. Hollow Ti rails, Contour Relief Zone, and Zone Density Padding give the Affinity Pro long-haul benefits in a svelte race trim. - Performance Posture 3 for pelvic rotation with a balance of comfort and efficiency - Unique suspended rail construction increases compliance for ultimate comfort - Strategically-placed, multi-density padding for optimal comfort and performance - Recessed saddle cavity provides contour relief zone and eases pressure on soft tissue - Size Specific Curvature ensures each saddle is designed specific to its width - Carbon fiber-reinforced shell strikes a balance between strength and light weight - inForm BioDynamic products optimize your natural movement for sustained, higher performance

Bontrager's Speed Concept Seatpost lets you get your aero fit dialed. Different offsets allow you to customize your riding position for superior ergonomics and aerodynamics, and the clamp is compatible with both standard and oversize saddle rails. This seatpost is compatible with 2014 Trek Speed Concept 9 Series bikes.

Replacement Chainrings for PowerTap C1 power measuring systems - 5 bolt, 110 BCD compact design - Must replace with same chainring combination to measure correctly - Note: when replacing PowerTap C-1 chainrings, you must replace with the same range or sensor will have to be sent back to PowerTap for recalibration - This kit does not include a sensor - Ring Position/Type: Outer , Inner - Drivetrain Speeds: 11 - Color: Black - Material: Aluminum

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

Syzr Pedal Systems transfer power more efficiently to your off-road rig. Rider power is delivered to SYZR pedals directly through the cleats, not through the spongy rubber lugs of the shoe sole. Direct, Through-the-Cleat Power Transfer ensures that no rider energy is lost during transmission. SYZR pedals also use Active Cleat Stabilization Technology to improve the precision of the pedal/cleat connection and eliminate the slop and lateral instability common to off-road pedals. With advanced Roller-Cam Release Technology, Speedplay ensures consistent release in wet or muddy conditions. Instead of the usual metal-to-metal connection that allows other pedals and cleats to seize during release, Syzr cleats feature Ceramic Roller-Cams that do not seize when wet because they roll. In addition to improving consistency of release, the ceramic contacts provide exceptional, long-term durability.

Designed for the serious enthusiast or first time clipless user, the Speedplay Ultra Light Action Pedal System features an advanced hybrid pedal technology that combines the most user-friendly characteristics found in Speedplay's popular X and Zero road pedals. Speedplay Ultra Light Action pedals blend the legendary ease-of-entry and luxurious non-centering free-float of Speedplay's X Pedal System together with the robust spring design and enhanced durability of Speedplay's Zero Pedal System. Named "Ultra Light Action" after its unique low-force, high-security latch mechanism, the new Speedplay Ultra Light Action Pedal System provides the easiest and most intuitive entry and release functions ever. - Ultra Light Action Stainless: At 103 grams per pedal, it’s one-third lighter than most other clipless systems. * Note: Ultra Light Action pedals are not compatible with Speedplay Zero and X-Series cleats. Ultra Light Action cleats are not compatible with Zero and X-Series pedals.

Campagnolo's Chorus Cassette offers precise, fluid shifting for your 11-speed drivetrain. The teeth have been exquisitely engineered and machined from steel, then coated with a nickel-chrome surface treatment and mounted on an aluminum carrier for flawless shifts and excellent durability.

From the company that pioneered clipless pedal technology come the Tour de France-winning Keo 2 Max pedals. They feature lightweight composite bodies and wide platforms for excellent support, comfort and pedaling efficiency. Complementing the great feel is Look's low-profile design that places you closer to the axles for even more pedal power and a lower center of gravity for better cornering. There's also built-in float allowing your feet to self-adjust to the optimum position while you pedal, which protects your knees. Plus for smooth running and durability there are chromoly axles, three sets of sealed bearings plus stainless-steel contact plates. You also get adjustable release tension. - Float: 4.5 degrees - 260 grams