Clean 7075 Screw-On Sprocket

Description and materials
- New Clean 7075 screw-on sprocket from Spanish brand Clean, owned by Multi-time UCI World Champion Abel Mustieles.
- This is a super light sprocket made from high quality 7075-T6 aluminium alloy, and it weighs less than half what similar steel sprockets do, while still keeping high durability!
- Furthermore, it has a conical design, so that the thinner side must be facing towards the hub shell.
- Developed and tested by Abel Mustieles himself for months, just like all other Clean products.
- The teeth are offset 7mm away from the centre, to prevent the chain from rubbing the seat stays by increasing clearance.
- Standard 1,37" x 34 tpi thread, suitable for most rear hubs and cranks available.
- Its 12mm base width ensures a large number of threads are in contact with the hub.
- Important: because of the particular shape of the teeth, this sprocket is only compatible with KMC X9-73, Jitsie KMC X9-73 or Clean X9L.
- The 12 teeth version has slots on both sides to help guide the chain more efficiently.
- Available in anodized black, in two versions: with 12 teeth (12t) or 15 teeth (15t).

Dimensions
- Number of teeth: 12 (12t) or 15 (15t)
- Base width: 12mm
- Thread: 1.37’’ x 24tpi
- Teeth offset: 7mm
- Teeth thickness: 2.2mm

Finishes
- Available in anodized black

Weight
- 13.32g (12T) and 20.48g (15T)