Enduro - Bearing 7900RS MAX ABEC3 RavX The revised PowerLock chain lock

The revised PowerLock chain lock has a longer shelf life and is even easier to use

Battery life: at least 50 hours

which are lost the most through sweat

Chainring teeth developed to work with 11-speed HG-EV chains

Enduro - Bearing 7900RS MAX ABEC3 RavX The revised PowerLock chain lockABEC 3 angular contact MAX bearing with 10 mm inner diameter, 22 mm outer diameter, 6 mm thickness and and two sided rubbing rubber sealing. In standard radial bearings, only 3 or 4 balls make contact during the load, at any given time. In Angular Contact (A C) bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction and minimize wear. MAX bearings are designed specifically for suspension pivots, Enduro