Cogs

- Splined cogs to fit pre-2016 Echo splined hubs. - Designed fit the drive shells on pre-2016 Echo splined hubs, not compatible with standard Shimano spline hubs or 2016 and newer Echo splined hubs. - Manufactured from high quality, durable ChroMo steel. - Wide base prevents cogs from digging into the driveshell - Offset design allows fine-tuning of the chainline by flipping over the cog. - Compatible with all 1/8" and 3/32" chains. Please Note: These may come in a black or silver finish.

- CNC machined from super tough hardened Cro-Moly to offer a high level of quality and durability. - A shot blasted surface finish after machining increases the surface hardness and improves durability. - Wide 4.5mm base gives a greater contact area between hub and sprocket, reducing interface pressure and helping prevent 'dig-in' problems associated with narrow based sprockets. - Tapered design gives maximum strength, while CNC machined slots (17 and 18T models only) help keep the weight down. - Compatible with all 1/8" and 3/32" chains. - Industry standard Shimano HG spline pattern. - Can also be run in a cassette for your main drive gear. The 4.5mm wide base is the same spacing as an 9 speed Shimano cassette. - Stylish laser etched logos show great attention to detail. Please Note: These may be supplied with a silver or black finish.

- Splined cog from Crewkerz. - CNC machined from super tough Cro-Moly steel for maximum durability. - Wide base gives a greater contact area between hub and sprocket, helping prevent 'dig-in' problems associated with narrow based sprockets. - Compatible with Crewkerz and Bonz hubs as well as any other hub that uses the industry standard Shimano HG spline pattern. - Compatible with all 1/8" and 3/32" chains. - Black finish with laser etched product information.

- Affordable and durable steel threaded cogs from Jitsie. - Industry standard 1.37" x 24tpi thread fits fixed rear hubs and threaded cranks. - Wide base gives a strong connection between the sprocket and hub/crank. - Made from heat-treated steel - Compatible with all 1/8" and 3/32" chains. - 12t-14t are offset, 15t is centered.

- Trialtech Sport Threaded cogs are made from durable steel and are available in a range of sizes. - CNC machined from super tough hardened Cro-Moly to offer a high level of quality and durability. - A shot blasted surface finish after machining increases the surface hardness and improves wear life. - Industry standard 1.37" x 24tpi thread fits fixed rear hubs and threaded cranks. - Wide 10mm base means more threads and a stronger connection between the sprocket and hub/crank. - Tapered design gives maximum strength, while CNC machined slots on larger models help keep the weight down. - Each sprocket is finished with a stylish laser-etched Trialtech logo and size indication. - Compatible with all 1/8" and 3/32" chains.

- Threaded steel cogs from Echo. - Made from heat-treated steel for maximum durability. - Wide base increases the thread contact area to reduce the likelihood of stripping. - Standard 1.37" x 24tpi threads to fit all fixed rear hubs. - Compatible with all 1/8" and 3/32" chains. - 16t cog features holes drilled around the base to save weight.

- Splined cogs from Echo as found on their complete bikes. - Designed fit the drive shells on 2016 and newer Echo splined hubs, not compatible with standard Shimano spline hubs or older Echo splined hubs. - Manufactured from high quality, durable ChroMo steel. - Wide base prevents cogs from digging into the driveshell - Compatible with all 1/8" and 3/32" chains. - Black finish.