Drivetrain

Paul Components Chain Keeper

Ditch your front derailleur for the no nonsense Paul Chain Keeper, and mash on your pedals without worrying about dropping the chain.

Cutter Asymm Single Speed Chain

Dress your gear-less rig up with the stout Cutter Asymm Single Speed Chain.

Cutter Carbon Front Derailluer Clamp

Add a subtle touch of bling,7 while shaving off a few more grams from your mighty peak-bagging steed with the Cutter Carbon Front Derailluer Clamp.

Cutter 10 Speed Chain

Thread the Cutter 10 Speed Chain over your cassette and through your derailleurs, and forget about it for a season.

Shimano Ultegra CN-6701 Chain

Run the Shimano Ultegra CN-6701 Chain in between the twister and the twistee for reliable, fast-shifting performance thanks to the innovative Hyper-Glide system.

Cutter 9 Speed Chain

Spring has sprung, so clean off your whip, and put on the Cutter 9 Speed Chain.

Lezyne Smart Chainstay Protector

Protect your chainstay from chain slap when blasting through rough stuff with Lezyne’s Smart Chainstay Protector.

Shimano Ultegra CS-6700 Cassette

Shimano continues the evolution of Ultegra with the CS-6700 Cassette.

Shimano Dura Ace CS-7900 Cassette

The Shimano Dura-Ace CS-7900 Cassette is lighter, more seamlessly integrated, and offers more options than ever before.

SRAM Front Derailleur Clamp Adaptor

The SRAM Front Derailleur Clamp Adaptor allows you to use your braze-on-style front derailleur with seat tubes that lack the front derailleur braze-on.

Surly Stainless Steel Chain Ring

Surly's Stainless Steel Chainrings are made for singlespeed and fixed-gear applications, which require much more durable drivetrains than standard geared bikes.

Shimano Dura Ace CN-7901 10-Speed Chain

They say you can’t teach an old dog new tricks, but the Shimano Dura Ace CN-7901 10-Speed Chain features the benefits of the old model with a few upgrades.

Shimano Dura Ace FD-7900 Front Derailleur

The ultra-smooth, precise-shifting Shimano Dura-Ace FD-7900 Front Derailleur means no more trimming on the big ring.

Shimano Ultegra CN-6700 Chain

The best chain is the one you never notice, which is why Shimano designed the Ultegra CN-6700 chain around the innovative Hyper-Glide system.

Shimano Ultegra RD-6700 Rear Derailleur

It’s been said before and we’ll say it again: wider is better, especially when we’re talking about Shimano’s Ultegra 6700 Rear Derailleur.

Shimano Ultegra FD-6700 Front Derailleur

Improving on an already beautiful front derailleur, Shimano came back this year by redesigning spring tension for the Ultegra FD-6700.

Shimano Ultegra BB-6700 Bottom Bracket

The Shimano BB-6700 Hollowtech II design increases bottom bracket stiffness and stability by utilizing a wider bearing stance.

SRAM Red Front Derailleur

Paired with SRAM's DoubleTap shifters, the Red Front Derailleur delivers some of the quickest, most precise shifting available.

Surly Single Cog - Steel

Sometimes you need a smaller cog, sometimes a bigger one; luckily, the Surly Single Cog caters to your fancy.

Lizard Skins Clear Adhesive Frame Patches

Protecting your bike’s paint from chain-bang should be a no-brainer, and the Lizard Skins Clear Adhesive patch is the most inconspicuous way to do it.

Shimano Dura Ace 7900 Bottom Bracket

The Shimano Dura-Ace BB-7900 Bottom Bracket is simple and straightforward. It includes two cups with low-drag, high-precision Dura-Ace bearings, plus a cylindrical dust cover that mates the two cups.

SRAM RED Cassette OG-1090

Lighter than the “other two”, harder than titanium, and featuring an advanced monocoque milled-steel design, the SRAM Red OG-1090 Cassette is just plain awesome.

Shimano Ultegra FD-6703 Front Derailleur

Shimano’s Ultegra 6703 Front Derailleur is the answer if you’re looking for a lightweight, race-proven front derailleur that won’t break the bank.

SRAM Apex Rear Derailleur

The SRAM Apex 10-Speed Rear Derailleur is more precise and reliable than derailleurs that cost three times as much.

FSA Carbon Cyclocross Chainguard

Cyclocross races don't take place on smooth terrain. That's why FSA created the Carbon Cyclocross Chainguard.

SRAM Red Crankset

The Red Crankset is SRAM's top-of-the heap full-carbon crankset.

Shimano Dura Ace FC-7900 Crankset

The Shimano Dura-Ace FC-7950 Crankset has only one thing on its mind: speed.

SRAM Rival Front Derailleur

The Rival Front Derailleur is designed to work in perfect concert with the SRAM Rival 10-speed drivetrain.

SRAM Red Crankset BB30

The words 'light' and 'stiff' are the most overused in bike industry. It's unfair to a component like the SRAM Red BB30 Crankset to use these common terms in its description. Let's call it 'wispy' and 'battleship.'

K-Edge Ring Guard - Aluminum

There’s nothing like digging the teeth of your chainring into a pile of rocks you just tried to bunny hop. Protect your chainrings with the K-Edge 6061 Aluminum Ring Guard.

Shimano Dura-Ace Di2 SM-AD79 Braze-on Clamp Adapter

Install your Di2 SM-AD79 front derailleur with this Braze-on Clamp Adapter.

Shimano FD-CX70 Front Derailleur

The Shimano FD-CX70 Front Derailleur is an Ultegra-level cyclocross derailleur designed for lightweight performance in muddy conditions.

Shimano Ultegra FC-6750 Crankset - Compact

Mount up the Compact Shimano Ultegra FC-6750 Crankset to your road warrior and unleash newfound efficiency.

SRAM PG-1070 Cassette (10 Speed)

The SRAM PG 1070 Chain utilizes a semi-spidered design and precisely chamfered cogs for quick, accurate shifting and near-silent pedaling.

SRAM Red Crankset - Compact - BB30

The Red Compact Crankset BB30 is SRAM's top-of-the-line double crankset with smaller rings for hilly areas and the ultra-stiff BB30 bottom bracket option.

Lezyne CNC Rod Tool - 32mm Hex

Thanks to the power of leverage and the ability to combine the Lezyne CNC Rod Tool with the 2-Way bottom bracket and cassette lock ring tools, you can now remove the most stubborn components with ease.

Shimano FC-CX70 Crankset

The FC-CX70 Crankset is Shimano's Ultegra-grade crankset for cyclo-crossers. The design focuses on stiff, lightweight performance in all kinds of conditions to sunny road riding to nasty, muddy slop.

SRAM Apex Rear Derailleur

SRAM PG-1050 Cassette (10 Speed)

SRAM Apex Front Derailleur