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The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worthy of any podium. A single cage length shifts cassettes from 11-28 to 11-34, offering exceptional versatility. - Ultra-fast rear Di2 shifting - Compact design includes an integrated wireless unit, charger, switch - Wider range capacity - Max. low sprocket: 34t - CFRP rear derailleur plate - LED status indicator - Battery indicator, pairing, adjust mode etc.

Mass is the enemy of performance, so we pulled out all the stops to make the Alpinist Seatpost the lightest post we've ever seen that passes our standards. At 136 grams (27.2mm x 300mm), it's about as light as you'll find. Not only does light weight make for faster climbing, it also improves acceleration and ride quality. The Alpinist 2-bolt micro-adjust clamp with extended saddle cradle ensures precision fit and secure retention. Available in two sizes, 27.2mm x 300mm and 27.2mm x 360mm, each with a 12mm setback. And because they are backed by a no-fault crash replacement policy and lifetime warranty, you can rest easy knowing that we've got your back. - 136 grams (27.2mm x 300mm), - 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm. - Advanced composite construction delivers light weight and reliability. - Available in two sizes: 27.2mm x 300mm x 12mm offset, 27.2mm x 380mm x 12mm offset - No-Fault crash replacement policy. Lifetime warranty - System Weight Limit: 275lbs / 125kg

The lightest, longest, smoothest, and most reliable dropper post that will fit your bike. The V3 is the lightest infinitely-adjustable dropper post on the market, it has the shortest total length and stack height of any dropper post, 20mm of adjustable travel, an extended 350-hour service interval, and new ultra-low friction IGUS® bushings and SKF® seals. Plus, save an additional 10g with our Titanium Bolt Upgrade Kit.

Low And Lean Made from super-strong 6061-T1 aluminum, the double concave body is sleek and light while still giving your foot a nice wide platform to stand on. Round And Round We Go Fully sealed 4-bearing design makes for smooth rolling rotations over an extremely long life. And the ability to rebuild makes it nearly unkillable. Ride Don't Slide Pins at the front and back of the pedal are angled slightly to provide improved traction and foot comfort. Because pedal bites suck. Look Good Ride Good Our top of the line pedals come in 6 different colors so that you can add as much flavor and flair to your ride as you like. Pedal Envy More than just a trusty platform for stomping landings and railing around berms, the Atlas Pedal has long been Race Face's top contender. It's strong, thin, concave, lightweight, rebuildable, and ideally suited for getting wild in the woods. Specs: - Axle Material: Chromoly Steel - Body Material: 6061 Aluminum - Material: 6061 Aluminum - Platform Height (MM):14.5 - # of Pins: 20 SHCS hex traction pins per pedal (10 per side) - Platform L x W (MM): 114 x 101 - Weight: 355g

These Shimano-compatible 10-speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well-constructed shifters will do the trick. - Includes cable and housing - Separate dedicated lever for up- and down-shifts - Replaceable hood cover and face plate - External shift cable routing for low friction, smooth response and easy cable and housing replacement - Compatible with Shimano 10-speed road systems

Shimano's new FC-RX600-11 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater to the specific demands of gravel riding, with tighter gear steps for maintaining optimum pedaling cadence. The 2x11-speed crank is available in a 46-30T or 40T chainring combination and 170, 172.5, and 175mm crank arm lengths. - Wider gear range for long tours or unknown terrain - Optimum gearing for mixed terrains and riding styles - Gear combination: 46-30T, 40T

Shimano's new FC-RX600-10 crankset balances weight and efficiency for mixed-terrain riding. Gearing options cater to the specific demands of gravel riding and to provide tighter gear steps for maintaining pedaling cadence. The 2x10-speed crank is available in a 46-30T chainring combination. - Wider gear range for long tours or unknown terrain - Optimum gearing for mixed terrains and riding styles - Gear combination: 46-30T

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 Deore XT RD-M8100/M8120 rear derailleur is designed to provide smooth and stable shifting for 12-speed MTB drivetrains. - Offers fast and shockless shifting - The low-profile design includes a bumper added to the derailleur pulley cage - Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain - Includes large, 13T pulley - Long cage is designed to be used with 1x12 drivetrain systems - Rear Derailleur Mount Type: Shimano Rear Direct Mount, 10x1 Standard - Drivetrain Speeds: 12 - Cage Length: Long - Chain Wrap Capacity (teeth): 41 teeth - Largest Cog: 51 - Weight: 284 g - Rear Der/Shifter Compatibility: Shimano Mountain

A tight and consistent 13-tooth gap between chainrings delivers accurate and dependable shifting and is the core of our X-Range gearing. Our smaller chainrings paired with wide-range, 10t-start cassettes provide more efficiency and more time in the big ring. It's modern gearing for today's riders. - Crisp and accurate front shifts - Durable finish - X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear

- 11s chainring for 2011-2014 Super Record, Record, Chorus and Comp Ultra - Threaded inner ring

Size-specific enthusiast-level platform pedal provides optimal shoe/pedal interface. Details - Optimal surface area - Minimal profile 16mm thin - 10 adjustable 8mm pins per side for grip - 10mm pins available for purchase here - Premium bearings & seal system - Stamp small recommended for shoe sizes: 5-10 (US) // 37-43 (EU) - Stamp large recommended for shoe sizes: 10-15 (US) // 43-49 (EU) - Serviceable, pedal refresh kit available Specs - Adjustable pins: 10 per side - Body Material: A380 Aluminum - Endcap: T15 - Footprint: 100mm x 100mm (Small), 114mm x 111mm (Large) - Inner Bearing Type: Igus Bearing - Max Rider Weight: No restriction - Outer Bearing Type: Double Cartridge Bearing - Shoe Size: US 5-10 // EU 37-43 (Small), US 10-15 // EU 43-49 (Large) - Spindle Material: Forged SCM 415 Chromoly Steel - Warranty: 5 years - Weight: 439g per pair (Small), 494g per pair (Large)

The award-winning vibration damping of One Up Components carbon handlebars now available in aluminum\n - Fine shot peened and anodized 7050-T76 aluminum alloy with glossy logos - Patented oval bar shape increases vertical compliance and combines the best characteristics of 31.8 & 35.0mm diameter handlebar standards - Profile minimizes the 35mm clamping area and quickly changes to a flattened oval shape in the transition zone and then to the standard 22.2mm clamp for shifter/brakes/grips - Strong and lightweight handlebar minimizes arm pump and vibration while maximizing steering response - Third party online sales are strictly prohibited by manufacturer

Shimano's flagship disc brake rotor. Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation. - The new arm shape is more robust, leading to quieter operation. - Featuring ICE TECHNOLOGIES and FREEZA; ICE TECHNOLOGIES is a proprietary fabrication technique consisting of a 3-layer aluminum and stainless-steel structure allowing for superior cooling. FREEZA are aluminum/stainless fins that support rapid heat dissipation. Combined you get longer pad life, less brake fade and substantially quieter braking. - The inner aluminum surface of the FREEZA fins is covered with heat-dissipating paint. Providing even more colling performance to reduce brake fade. - Recommended both for road or mountain bike braking systems. - Lock-ring included. - Disc Diameter: 160mm - Hub Compatibility: Center Lock - Disc Pad Type: Metal or Resin - Disc Material: Stainless steel/Aluminum - Disc Technology: Ice-Tech and Freeza - Weight: 114g

The Spyre is a mechanical disc brake that offers superior performance with incredibly easy setup. This is a dual-piston-actuated mechanical disc brake caliper that provides precise clamping force. This translates into even pad and rotor wear, because the rotor does not need to flex to one side during braking. We added a simple cable barrel adjuster to make fine-tuning easy. All of this in an incredibly thin 40mm, 146g package that works with any drop bar levers on the market. Rotors and adapters are sold separately. For tandem bikes, we recommend the Spyre caliper paired with our 2.3mm thick rotors. This will give optimum stopping performance for you and your partner. SPECIFICATIONS - Weight: 154g per caliper - Dual-sided actuation - Works with ALL cable-actuated road levers. Compressionless (linear strand) housing is highly recommended - Comes with TRP ultra-grippy semi-metallic pads - Calipers are compatible with Shimano M525/M515 pads - 160mm rotors recommended on front wheel - Rotors, adapters, and flat mount mounting bolts sold separately - All flat mount calipers being mounted to the fork require the FF-5 Front Flat Mount 140/160mm adapter - Sold as a caliper only

Shimano's 105 Rear Derailleur delivers high-end function with upscale looks. With a body of light, durable cold-forged aluminum in Shimano's wide-pivot design with their light-action spring, rear shifting is practically effortless and always super smooth. The top pulley stays a uniform distance from each cassette cog ensuring that every shift resonates with the plunk of exact gear engagement.

Genuine replacement parts When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. Details: - Replacement cartridge units for Bontrager Line Dropper seat posts - Be sure to use the correct size cartridge for the respective amount of travel - Regular maintenance will help maintain performance and extend the lifespan

- Shimano 105 R7000 Series CS-HG700-11 cassette - Average weight: 379g - Combination: 11-13-15-17-19-21-23-25-27-30-34T

The Shimano FC-M371 crankset for square bottom brackets features a rigid 2-piece construction and Hyperdrive SG-X chainrings. - Chain guard included - 9-speed

- 1/2" x 11/128" - 136 Links - Built tough for your eBike - EPT anti-rust coating - 9-speed - Compatible with Shimano, SRAM & Campagnolo 9 Speed Systems - Mushroomed Pin Riveted

- Unique link shape creates a lighter, quieter, stronger chain. - Flattop technology allows for a narrower chain with quieter operation and increased strength and durability - Hard Chrome plated inner and outer plates for faster and more precise shifts

The Koda was refined through two years of feedback from female testers and has evolved into a saddle that even the boys at the office are fighting over. This saddle boasts all-day comfort and a shape that everyone can enjoy. - All-day comfort with a generously open channel dividing supportive outer zones to alleviate pressure on your sensitive bits - Short nose provides seamless on-off transitions while a slightly swooped shape provides an adequate tail to brace against - Steel rails

WTB's best-selling saddle utilizes our shock-absorbing, dual compound Soft-Shell base to provide unparalleled comfort at an excellent value. Supportive padding and mid dimensions make for a near fool-proof favorite at a don't-think-about-it-twice price. - Steel rails

The Volt is our most popular mountain saddle. Shaped for speed and comfort, time tested and proven, the Volt makes for an incredibly versatile saddle that has gained endless acclaim among riders. - Medium padding thickness and subtle curves make the Volt our most popular mountain saddle - An upward curved tail and gentle drop to the nose provide something to push against while pedaling - Steel rails

Pair this kit with a cassette cog of your choosing (sold separately) and discover the joy and simplicity of a singlespeed without the cost of a new wheel. The Singlespeed Spacer Kit includes a variety of high quality aluminum spacers so you can dial your chainline and a stainless steel lockring to tighten everything down right.

- 10-speed compatible - Shimano XT - 116 links

The Flattop technology of the SRAM Rival chain creates a lighter, quieter, stronger chain that's compatible with 12-speed 1x and 2x eTap AXS drivetrains. Ride far, long, and fast. This chain can go the distance. - Flattop technology allows for a narrower chain with quieter operation and increased strength and durability - Use for both 1x and 2x eTap AXS - Includes Flattop PowerLock

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA

The RaceFace Ride pedal features a slim nylon-composite platform, and offers a concave and lightweight design for legitimate performance. - Molded traction pins give you all the grip you need without risk of damaging your shoes or shins - Durable Cro-Mo steel axle features a standard 9/16” pedal thread and serviceable internal parts - 9/16"

Shimano Altus hydraulic disc brake and lever sets feature an entry-level design that's ideal for beginner riders and riders with smaller hands. - The brake lever's versatile design matches numerous bike styles - Braking power is adjusted for entry-level riders - Pre-bled brakes for easy, quick, and clean installation