Trialtech Sport Threaded Cog

- 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.