CHAIN Wheel for thru axle rear wheel 12 mm
Keep the chain and derailleur tensioned when the rear wheel is dismounted. The chain wheel prevents damage to the frame and keeps your bike clean. Chainwheel moves when you change gears. This handy tool is, therefore, indispensable when cleaning, transporting, maintaining and storing the bicycle.
The chain wheels suit all bicycles with rear-wheel thru-axle 12 mm.