
Shimano Cog for SG-7C20
The Shimano Cog for SG-7C20 is a 22-tooth steel replacement cog with 1/2" x 1/8" and 1/2" x 3/32" chain compatibility. It fits Shimano Nexus and Alfine hub gears that need a spare or replacement sprocket.
- Shimano, SG-7C20, 22T cog, Y33060100
- For Nexus and Alfine
Pre-order — expected in stock October 2, then ships direct to you.
Pairs well with

Shimano Cog for SG-7C20
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