Praxis eRing Steel 4 Bolt Chainring - 104 BCD - Round - Black - 10-12 Speed - 34T YGroup_7033691111469 Fits torsos 30-40cm

Fits torsos 30-40cm

and 12-speed cassettes

Retention System: The ROC LOC Air DH retention system features a large

feels great

Straight hose joint

Praxis eRing Steel 4 Bolt Chainring - 104 BCD - Round - Black - 10-12 Speed - 34T YGroup_7033691111469 Fits torsos 30-40cmDesigned specifically for e Bikes and longer wear, Praxis's steel e Rings are cold forged from 4130 high grade steel with a nice black oxide finish. Licensed and developed in conjunction with Mountain Racing Products, the Wave pattern tooth profile applies alternating lateral force to each chain link to actively retain the chain to the ring going beyond narrow wide implementations that rely solely on friction, while allowing room for mud, debris, and