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The Elite Spline Drive Sprocket attaches directly to the Profile 19mm 48 spline bottom bracket spindle for pure, direct power transfer.
- Made in USA from 7075 aluminum with a heat-treated CrMo insert
- 3/32 teeth- Compatible with single speed 3/32 chains as well as 7,8,and 9 speed chains.
- Teeth are offset to place chainline as close to the bicycle's centerline as possible.
- Available in 36, 37, 38, 39, 40, 41, 42, 43, 44, 45
- Available in Red, Blue, Silver, Gold, and Black