Birzman Chain Keeper - New
BM23-CHAIN-KEEPER02_Std
Product Description
A Chain Keeper (dummy hub) compatible with both QR and 12 mm thru-axle dropouts without switching of parts or adapters.
Featuring a free-spinning and side-shifting pulley wheel, allowing shifting of the derailleur and a high polymer spacer providing abrasion protection against dropout surfaces, this is a quick and easy tool to have on hand for routine cleaning and maintenance work.
Specifications:
- Material : CNC machined aluminium / Alloy steel / High polymer
- Size : 140 x 110 x 50 mm
Note:
- Pulley wheel is compatible with single -13 speed chains
- If the handle comes loose, clamp on to the tool with a 14 mm wrench, then tighten the handle
- All tools should be stored in a dry environment
Sizing Information
- Size - 140 x 110 x 50 mm
- Country of Origin - Taiwan
