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Ultegra 6800 Cassette

Shimano Ultegra 6800 Cassette

from $79.96 $94.95 25% Off

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Ultegra 6800 Brake Calipers

Shimano Ultegra 6800 Brake Calipers

$148.70 $174.95 15% Off

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Di2 Internal Battery Charger

Shimano Di2 Internal Battery Charger

$76.45 $84.95 10% Off

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SM-MA90 Disc Brake Adapter

Shimano SM-MA90 Disc Brake Adapter

$11.96 $14.95 20% Off

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PTFE Coated Derailleur Cable

Shimano PTFE Coated Derailleur Cable

$12.94 $15.95 19% Off

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XTR PD-M985 Trail Pedals

Shimano XTR PD-M985 Trail Pedals

$126.00 $179.95 30% Off

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SH56 SPD Cleat Set

Shimano SH56 SPD Cleat Set

$12.99 $20.95 38% Off

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Hydration Packs

XT Dyna-Sys CS-M771 Cassette

Shimano XT Dyna-Sys CS-M771 Cassette

$61.00 $84.95 28% Off

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XTR Trail Disc Brake

Shimano XTR Trail Disc Brake

$209.00 $239.95 13% Off

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XTR SM-RT98 Rotor - Centerlock

Shimano XTR SM-RT98 Rotor - Centerlock

$44.99 $70.00 36% Off

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Ultralite Tube

Vittoria Ultralite Tube

$4.99 $7.95 37% Off

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Race Tube

Continental Race Tube

from $4.80 $6.00 20% Off

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Gatorskin Tire - Clincher

Continental Gatorskin Tire - Clincher

$41.50 $54.95 24% Off

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PG-1050 Cassette (10-Speed)

SRAM PG-1050 Cassette (10-Speed)

from $59.99 $84.00 29% Off

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X9 Type 2 Rear Derailleur

SRAM X9 Type 2 Rear Derailleur

$89.95 $116.00 22% Off

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PC 971 Chain - 9-Speed

SRAM PC 971 Chain - 9-Speed

$21.00 $30.00 30% Off

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Ultegra 6800 Rear Derailleur

Shimano Ultegra 6800 Rear Derailleur

$75.00 $89.95 25% Off

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XT Bottom Bracket

Shimano XT Bottom Bracket

$25.00 $29.95 17% Off

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XTR Race Resin Disc Brake Pads

Shimano XTR Race Resin Disc Brake Pads

$13.46 $14.95 10% Off

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XTR SL-M980 Shifters

Shimano XTR SL-M980 Shifters

$152.99 $189.95 19% Off

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XTR BR-985 Race Brake

Shimano XTR BR-985 Race Brake

$199.96 $249.95 20% Off

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XTR Dyna-Sys Cassette

Shimano XTR Dyna-Sys Cassette

$179.99 $279.95 36% Off

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SH51 SPD Cleats

Shimano SH51 SPD Cleats

$13.65 $20.95 35% Off

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Disc Brake Adapters

Shimano Disc Brake Adapters

$8.96 $9.95 10% Off

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How to Buy Bike Parts

The components that you hang on a bike frame can be just as important as the frame itself. Forks, rims, wheels, lights, and other parts play a huge role in how the bike rides. Even an expensive ultralight frame can be weighed down with poorly designed components until it rides like an old, heavy bike. Alternately, an older frame can be revitalized with modern, lightweight upgrades.

Tires
Tires play a huge role in how a bike rides. For road bikes, wide tires can give the bike a comfortable feel but tend to roll slowly, while narrow race tires give the ride a harsh feel but offer very little rolling resistance to make the bike faster. In mountain bikes, large, knobby tires roll more slowly but provide better traction than smoother, skinnier tires. Shop Bike Tires
Related Content 25 vs. 23mm: Are Wider Tires Faster?
Pedals
There are two types of bike pedals. Clipless pedals require special, cleated shoes that allow the rider to clip into the pedal for greater pedaling power. Flats can be used with regular shoes and don’t connect the rider to the bike, which many downhill mountain bikers prefer because it allows them to get away from the bike quickly when necessary. Shop Bike Pedals
Forks
The fork that you choose should closely match the bicycle’s intended purpose. A rigid road bike fork is designed to absorb road vibration while remaining as light as possible. Mountain bikes usually utilize suspension forks, and the amount of travel depends heavily on the type of mountain bike the fork is mounted to. Shop Bike Forks
Related Content Fox Racing Shox: Suspension Maintenance