Morgan Blue Chain Keeper 12mm thru-axle
Morgan Blue's 12mm Chain Keeper fits thru-axle dropouts and keeps the chain taught when the rear wheel is out for cleaning. Transport is also made safer; the rear derailleur is kept in line and less likely to be damaged when the bike's in the car or in a box.
- Maintains pressure on the rear derailleur when the rear wheel is removed
- Makes cleaning and transport easier and safer
- Compatible with thru-axle rear dropouts