Birzman Chainring Chain Ring Bolt Back Nut Wrench Washer tightener tightening tool
Birzman Chainring Bolt Tool
- Chainring nut wrench.
- For easy mounting of the chainring nuts.
- Compatible with Shimano and Campagnolo chainring nuts.
- One side for chain ring and another side for self-extracted crank cover.
Birzman Chainring bolt nut wrench tool for your mountain bike MTB at The Dogs Wheels Bicycle Shop Plymouth