MorganBlue 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

Related Items