New customer?
Start Here.Featured Brands
Recommended Products
USE CODE INSIDER
Get free shipping, on most items, with your $50 purchase today! Same day shipping on most orders if placed by 3pm PST.
PLEASE NOTE:
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
Oversize Charges
Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
Bike Build Process
All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
Stock Status
Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.
Featured Brands
Recommended Products
Need Gear Advice?
Our Gear Advisors are Ready to Help.
$229.00 10% off $255.00 msrp
SRAM XG-1275 12 SPEED CASSETTETHE RANGE TO REACH. TO REALIZE. A RANGE BEYOND LIMITATION. Fast on the flats. Control on the climbs. Dictate your own pace, anywhere. Ride anything with this wide range XG-1275 Eagle cassette that provides the perfect gear ratio. Only Eagle technology is the 1x drivetrain engineered for infinite freedom. FULL PIN technology uses lightweight, stamped steel cogs held together with high-strength stainless steel pins. The result is a cassette that's light ...
$59.99 7% off $64.99 msrp
MICROSHIFT ADVENT X CASSETTEREADY FOR ADVENTUREThe type of cassette you use on your bike has a significant impact on how easy it is to climb and ride in rough terrain. With more teeth on your cassette, you'll have a lower climbing gear for those tough ascents. The micro SHIFT Advent X Cassette has 10-speeds and an 11-48T range with evenly-spaced gear steps. It allows riders to shift less often to fight the right gear, while ...
$455.00
SRAM XG-1295 Eagle 12 Speed Cassette Freedom Free at last. You are all now welcome to toss all front derailleurs right out the window. The SRAM XG-1295 Eagle cassette, with its whopping 10 to 50 tooth 12 speed range, has taken all reasons to continue fussing about with a 2x drivetrain and pushed them out of the nest. This cassette now offers riders a 500% gear range which is 20% more than any other current ...
$21.00 16% off $25.00 msrp
Shimano Altus Cassette 8 Speed Cassette Spacing: Shimano/ SRAM 8 Chain Compatibility: 3/32” Intended Use: Mountain Biking | Shimano | Altus Cs-Hg31 8 Speed Cassette | Black | 11-30T, 8 Speed
$455.00
SRAM XG-1295 X01 Eagle 12-Speed A3 Cassette The Best Cassette For Mountain Biking Back in the day, if you wanted an ultra-wide gear range, you needed a cassette on the rear and multiple chainrings on the front. Now you can have all the range you need with a huge cassette. The SRAM XG-1295 X01 Eagle 12-Speed A3 Cassette is an ultra-lightweight cassette that is designed to work with the reliable XD driver body. It has ...
$72.99 8% off $80.00 msrp
Sunrace CSMX8 11 Speed Cassette The age of affordable 11 speed MTB components is here! As 11-speed drivetrains have become the norm on the trail, Sunrace has jumped into the cassette game, building this high-quality cassette with their trademark precision. The Sunrace CSMX8 11-Speed cassette is a lightweight upgrade option for HG splined freehubs, as its largest cog is constructed from 7075 aluminum while all the other cogs are cut from resilient steel. The MTB-specific ...
$35.99 10% off $39.99 msrp
Micro SHIFT ADVENT Cassette 9 Speed Massive Range Without the Price Tag Micro SHIFT’s Advent drivetrain is meant to be a dead simple drivetrain that offers massive gearing ranges but without the price tag. The Advent cassette is offered in both a standard 11-42t option and a wide 11-46t configuration which are both perfect for today’s gravel bikes and modern mountain bikes. An optimized gear range offers ideal gear steps, which helps to reduce the ...
$219.00 21% off $279.95 msrp
e*thirteen TRS+ 11 Speed Cassette We like options No longer just a prototype. These things actually exist. Now available in both a9-44or 9-46 tooth11-speedrange. Sure, the current 1x11 speed drivetrains are great, but a smaller 9-tooth cog opens up the possibility for those of us who want or need the ability to run an even smaller front ring. Drop down from 32t to a 30t provides an even easier climbing gear while holding onto the ...
$91.99 14% off $108.00 msrp
SRAM NX Eagle PG-1230 Cassette Eagle technology has allowed mountain bikes to push the limits of what was possible. When 1x11 became a thing, many mountain bikers had concerns over whether or not they would have enough gearing to get up steeper hills. Now with the SRAM Eagle, there is an 11-50 gear range so riders can tackle any terrain. The SRAM NX Eagle PG-1230 Cassette is a 12-speed mountain bike cassette with an 11-50t ...
$119.99 17% off $145.00 msrp
Shimano XT CS-M8000 Cassette Challenge new trails with unmatched efficiency and performance. Shimano's XT M8000 11-speed cassette is the key to taking full advantage of the Dyna-Sys 11-speed system. This cassette is specifically designed with a wide gear combination and carefully balanced ratios for you to find that perfect gear on the trail. Through its carefully-calculated Rhythm Step gear progression, the XT M8000 Cassette decreases "shock" and lost power as you shift gears, ultimately ...
$275.00
SRAM XS-1275 T-Type Eagle 12-Speed Cassette Climb Like an Eagle If you're looking for top-tier drivetrain performance for your mountain bike, then you'll need Eagle. The SRAM XS-1275 T-Type Eagle Cassette offers the best-ever inboard and outboard shifting performance under load. With the X-SYNC design, the harder you pedal, the better it shifts. This cassette is designed for 55mm chain lines for less extreme chain angles throughout the full range and delivers more precision. Features520% ...
$35.00
SRAM PG-720 DH Cassette No mixed messaging or compromises here. The PG-720 cassette was built with only one purpose in mind - exploiting gravity to its fullest lap after lap. This downhill-optimized cassette gives you gear steps that give each shift more purpose. It's a full-on, dedicated SRAM 1x™ cassette for gravity that lets you keep some money for a lift ticket. Features The PG-720 downhill-optimized 7-speed cassette is an integral part of the SRAM ...
$440.00
SRAM XS-1295 T-Type Eagle Cassette The Best-Ever Inboard and Outboard Shifting Performance The cassette is an incredibly important part of your bike. With the right cassette, you'll be able to ride faster, ride farther, and climb easier. The SRAM XS-1295 T-Type Eagle Cassette offers the best-ever inboard and outboard shifting performance under load. It features full X-SYNC for better performance under load and optimized gear steps on the low end. It also has X-DOME with ...
$19.00
SRAM Power Glide II PG-820 8- speed cassette fits Shimano/ SRAM- compatible freehub bodies. 8 speed Weight: 340 grams Chain Compatibility: 3/32” Cassette Spacing: Shimano/ SRAM 8 | Sram | Pg-820 8 Speed Cassette | Black | 11-30T, 8 Speed
$235.00
SRAM Eagle T-Type XS-1270 Cassette Housing the same medal-winning technology as SRAM's other Transmission cassettes, their XS-1270 Cassette offers incredible performance with amazing value. Finished in a unique black nickel chrome, this cassette is quiet, durable, and features a replaceable cluster of gears 8-12. And for the first time on a traditional splined driver body, features a full 10-52t range thanks to the 55mm chainline and integration of the 10-tooth cog and lockring. Features ...
$109.99
BOX Two Prime 9 Cassette Massive Rang Without the Price Tag BOX’s Prime 9 drivetrain is designed to provide a massive mountain bike gear range in an affordable and simple package. The Two Prime 9 cassette offers an 11-50t gear range, effectively offering the same gear range as more expensive drivetrain options from SRAM or Shimano. The Two Prime 9 cassette sits in the middle of BOX’s Prime 9 drivetrain tier, providing a terrific bang-for-buck ...
$605.00
SRAM XS 1297 T-Type Eagle Cassette Best-Ever Inboard and Outboard Shifting Performance If you're looking for top-of-the-line shifting performance, then look no further. The SRAM XS 1297 T-Type Eagle Cassette is a major reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-Sync design, the harder you pedal, the better it shifts. The XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect ...
$660.00
SRAM XS 1299 T-Type Eagle Cassette Best-Ever Inboard and Outboard Shifting Performance Under Load Not all drivetrains are created equally. If you're looking for the top of the line performance, then you're in the right place. The SRAM XS 1299 T-Type Eagle Cassette offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-SYNC design, the harder you pedal, the better it shifts. Its new-gen design is fully machined, hardened steel ...
$124.95 42% off $219.00 msrp
E*Thirteen Helix Plus 12 Speed Cassette Big gearing for big rides E*Thirteen’s Helix Plus cassette is a unique cassette in that unlike other 12-speed MTB cassettes, it offers a 9-tooth cog for a top end gear. Just like your typical 12-speed MTB cassette it utilizes a 50-tooth cog for the lowest gear. What does this mean for you? It means you can run a smaller chainring like a 30-tooth chainring and get the same low ...
$135.00
SRAM Cassette PG-1231 XPLR 12-Speed Maximum Range, Minimum Fuss Cassettes can quickly change how easy it is to climb steep hills. With a wider range on your cassette, even the most difficult terrain will feel like a breeze. The SRAM Cassette PG-1231 XPLR 12-Speed provides 2x the range in a 1x package and fits on a traditional 11-speed driver body for broad integration. The smooth cog progression keeps jumps between cogs tightest when it’s time ...
$64.99 7% off $69.99 msrp
Micro SHIFT Sword Cassette You Have My Sword, and You Have My Bow, and My Axe You shall be the fellowship of the bike. The Micro SHIFT Sword Cassette comes with a wider than normal 11-38T gear range making it the perfect 2x10 climbing cassette. It fits on a standard freehub body and is compatible with standard 10-speed chains. There are two options for this cassette: either a steel/aluminum cassette for less weight or a ...
$345.95
E*Thirteen Helix Race Cassette Precision Shifting Performance Shifting is an important part of riding a bike. However, you don't want just any cassette on the back of your bike, causing missed or slow shifts. The E*Thirteen Helix Race Cassette is engineered to deliver precision shifting performance with an industry-leading 578% gear range. The proprietary 9-tooth smallest cog combined with the 52T largest cog enables a smaller chainring for improved clearance, lighter system weight, and a ...
$660.00
SRAM XG-1391 XPLR E1 13-Speed Cassette Lucky Number 131x drivetrains changed the game when it came to shifting performance. No longer did you have to worry about both a front and rear shifter. As the terrain gets tougher and the pace gets faster, you need the right range to keep moving and the best steps between gears to keep up. The 460% range of the SRAM Red XPLR XG-1391 13-speed cassette gives you the climbing ...
$900.00
e*thirteen LG1 Race DH Carbon 27. 5" Wheelset World Cup proven. The e*thirteen LG1 Race DH Carbon wheelset has proven itself on the DH World Cup circuit for multiple seasons. The LG1 carbon rim delivers the stiffness needed to accelerate out of corners, while a 30mm internal width provides a wider tire base to reduce puncture risk. The rear hub's integrated 7-speed cassette design increases spoke angle for added strength and rigidity, built to withstand ...
$55.00
PRO Cassette Removal Set Includes Two Tools If you work on your bike at home regularly, you should have a cassette removal tool. Removing your cassette makes it easy to clean and maintain. The PRO Cassette Removal Set comes with a PRO Cassette Wrench (PRTL0104) and a PRO Lockring Tool (PRTLB092). The tools are 12-speed compatible and are compatible with cassettes with both 10T and 11T smallest sprockets. The tools have hardened steel construction and ...
$361.96
Shimano Deore XT LINKGLIDE M8130 11-Speed Kit New Groupset Day Mountain biking can be rough on your bike, so you'll want a drivetrain that won't hold you back. The new Shimano XT LINKGLIDE system features uniquely profiled cassette teeth for smooth, seamless shifting and a more comfortable riding experience. The tooth profiles have been optimized and matched to the chain geometry for reduced pedal shock while upshifting and downshifting. The durability has been significantly improved ...