Cassettes/Freewheels

$299.99
When it comes down to the wire, you can always count on Shimano's XTR 10-Speed Cassette for smooth, reliable shifting. The 5 largest cogs are made of titanium and mounted on a 3-piece aluminum carrier for increased rigidity and significant weight savings. Dyna-Sys design gives you closer gear ratios in the middle of the cassette, ensuring you'll have the perfect gear for the trail's ups and downs. Shimano's Hyperglide computer-designed ramps and tooth profiles ensure quick and accurate shifting

$279.99
With the XTR 9-Speed Cassette, you can always count on reliable shifting. The 4 largest cogs are made of titanium and mounted on an aluminum carrier for increased rigidity and significant weight savings. Shimano's Hyperglide computer-designed ramps and tooth profiles ensure quick and accurate shifting, too.

$125.99
The SunRace MX 11-Speed Cassette is a wide-ratio cassette designed for XD driver bodies.
- Largest sprocket crafted from A7075 aluminum
- Black chrome finish
- 460% range
- Cassette Body Type: SRAM XD 11/12 Speed
- Drivetrain Speeds: 11
- Weight: 502 g

$97.99 - $117.99
SRAM's PG-1070 10-Speed Cassette is light, strong and durable. SRAM's PowerGlide technology keeps your gear changes fast and smooth for quiet, reliable shifting mile after mile.

$104.99 - $117.99
• Steel construction on all but the largest aluminum gear
• Nickel-plated finish for corrosion and wear resistance
• Dyna-sys 11-speed cassette with "Rhythm step" gearing for closer gear ratios and smoother shifting performance
• Fits Dyna-sys 11-speed and current Shimano 9/10-Speed MTB hubs
• The largest cog (40t) is positioned inboard and above the drive-side flange
• Hubs with tall drive-side flanges may not be compatible due to spoke interference

$109.99
Reliable, perfect shifting awaits with Shimano's Deore XT 9-Speed Cassette. It features chrome-plated steel sprockets mounted to a aluminum carrier for an ideal blend of durability and low weight. Plus, the cogs are ramped and machined for flawless shifts.

$103.99
The BOX Two Prime 9 Cassette delivers long service life and extra range. All cogs are stamped from steel and the larger ones are pinned to alloy spiders.
- Cogs pinned to lightweight spiders
- Ultra-wide ratio with consistent progression
- Prime 9 technology
- Compatible with HG freehub bodies
- 12 – 50T: Rated for eBike use

$103.50
Gates Carbon Drive CDX:EXP Rear Sprockets for Rohloff are made of sturdy stainless steel and are perfect for global trekking, competitive racing, or rugged off-roading.
- Rohloff - Splined mounting style
- Stainless steel construction
- 11mm pitch
- Sprockets require the Rohloff Splined Carrier 'L' which secures the sprocket using a threaded lock-ring

$102.99
Get reliable shifting in a sweet lightweight package with SRAM's PG-990 9-speed cassette. It meet the demands of mountain bikers everywhere, from elite racers to weekend trail riders. Cut from steel with an aluminum spider, the 990 is light, durable and shifts flawlessly. Tested on the pro circuit. Proven on your local ride.

$97.99
SRAM's PG-1070 10-Speed Cassette is light, strong and durable. SRAM's PowerGlide technology keeps your gear changes fast and smooth for quiet, reliable shifting mile after mile.

$91.99
The SunRace MZ 12-Speed Cassette offers a wide ratio design.
- 12- Speed Wide Ratio
- Alloy Spiders
- Alloy Lockring
- For HG Freehub Body
- 648g

$84.99
Dependable, quick shifting awaits with Shimano's SLX 9-Speed Cassette. It features chrome/nickel-plated steel sprockets mounted to a aluminum carrier for an ideal blend of durability and low weight. Plus, the cogs are ramped and machined for those flawless shifts that Shimano is known for.

$82.99
SRAM's PG-1050 10-Speed Cassette is light and durable for miles of smooth shifts. SRAM's PowerGlide technology keeps your gear changes fast and smooth for quiet, reliable shifting mile after mile.

$77.43 - $82.84
Gates Carbon Drive CDC Rear Sprockets for 3-Lobe SureFit are crafted from coated steel, making them durable enough for global trekking, competitive racing, or rugged off-roading.
- SureFit 3-Lobe mounting style for Shimano / SRAM
- Coated steel construction
- 11mm pitch

$79.95
Designed to be an extra durable single speed cog option, the Stainless Steel cog features extra tall teeth and a wide 4.5 mm base to limit freehub gouging.
- Made from hardened and electropolished 416 stainless steel
compatible with 9,10,11 speed chains

$77.99
The Box Three Prime 9 cassette is a great all-around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. It also features weight-reducing holes on the cogs.
- The Box Three Prime 9 offers ultra-wide ratio with consistent progressions
- Prime 9 technology offers the same range as a 12-speed drivetrain, with fewer gears to shift through
- Fewer parts, reduced weight, and increased durability
- Cogs pinned to lightweight spiders
- Constructed using a standard freehub body (HG)
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Drivetrain Speeds: 9
- Designed for ebike: Yes
- Color: ED Black

$62.99 - $74.99
Shimano's Ultegra 10-Speed Cassette delivers pro-level shifting and durability. The computer-enhanced tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure.

$71.99
The Sunrace MX3 10 speed cassette is a cost effective upgrade or replacement cassette.
- Alloy spiders, lockring and spacers
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Drivetrain Speeds: 10

$69.95
- Premium CrMo freewheel with 6-pawl, 72-point pickup for instant engagement
- 3/32-inch teeth accept 3/32 or 1/8-inch chains.
- Thread: 1.37-inch x 24tpi standard R/H threaded

$68.99
When it's time to replace your 9-speed cassette, check out SRAM's PG-980 cassette. It delivers solid shifting and durability for your 9-speed rig.

$64.99
Shimano's 105 10-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers.

$63.99
SRAM's PG-970 9-Speed Cassette is the perfect replacement for your worn-out gears. It features a rugged steel construction for awesome durability and SRAM's PowerGlide technology for smooth, precise shifts.

$63.99
SRAM's PG-970 DH 9-Speed Cassette is the perfect replacement for the worn-out gears on your downhill or freeride bike. It features a rugged steel construction for awesome durability and SRAM's PowerGlide technology for smooth, precise shifts.

$51.99
The Box Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.
- Compatible with HG freehub bodies
- Steel stamped cogs
- No spiders
- Wide ratio and consistent progression
- ED black protection

$50.00
- Machined 7075-T6 aluminum singlespeed cogs
- Wide base prevents the cog from digging into freehub bodies and reduces flex
- Splines are machined for perfect alignment and fit on all mountain cassette hubs

$49.99
High-strength steel cassette for Shimano MTB. Shimano HG hub body compatible.
Features:
- 8-speed, 11 – 42T, 11 – 34T, 11 – 32T
- Nickel-plated steel cogs (cogs larger than 40T are finished black)

$36.99 - $49.99
High-strength steel cassette for Shimano MTB. Shimano HG hub body compatible.
Features:
- 9-speed, 11-40t, 11-36t and 11-32t
- Nickel-plated steel cogs

$49.95
Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety of sizes.
- Wide 4.5mm base won't dig into your freehub
- Made of 7075 Aluminum Alloy for durability and lightness
- Made in the USA

$41.99 - $46.99
Shimano's 105 11-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers.
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