product description
the Dual-Fusion-sprocket combines the best from two worlds
- hardened steel sprocket ring in combination with aaluminium inner bracket ring made in aircraft billet aluminium
- combines durability and light weight (compared with a standard steel sprocket)
- outer rind and inner ring are shrinked togehter and locked with additional bolts
- available in several colour options
available with following teeth numbers: 48 - 49 - 50 - 51- 52
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