Bolt On Freewheeling Pull Rings Release Sprocket Adapter 40 Tooth
Spoke drive assembly.
Fits 36 spoke wheels using the common cross-three pattern.
Includes retaining washers, spoke clamps, studs,
CNC machined adapter, bearing, collar.
Pull out the release pins and your bicycle pedals as normal.
No chain Drag.
Bolts on like a common rubber rag joint sprocket.
Pins can be pulled out for freewheeling pedaling.
Weight: 3Lbs 11oz
Hyperped Sprocket Freewheeling Sprocket Adapter