Feedback Chain KeeperFeedback Chain Keeper This elegant and highly functional maintenance accessory will help you work on your bicycle like a pro. Retains chain tension after the rear wheel is removed Fits road, cx and mtb Compatible with standard QR & 12mm thru axle dropouts For maintenance, washing, travel & storage Delrin roller

Weight: 294

Weight: 104g

Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates

The iconic FLUX Smart has been upgraded to the FLUX 2 Smart

GRIP JAWS™: lock-on grip

because the rounded top prevents tilting in the caliper

WARNING: California Proposition 65

For better crankarm compatibility

socks or headband using the smart integrated clip

Carries up to 2 bikes

Bar Reach: 70 mm

Easy One Button Operation