CenterLock Rotor Internal Splined Lockring Options:Centerlock Rotor Lockring - Internal Splined, Black Effortlessly customize the fit with

Effortlessly customize the fit with the adjustable back Velcro strap

and seamlessly integrated 320Wh battery pack

Size 143mm / Weight 149g

EX-1 External bottom brackets feature cold-forged and CNC-machined alloy cups

If the bearing you are replacing is not marked with a manufacturer number

CenterLock Rotor Internal Splined Lockring Options:Centerlock Rotor Lockring - Internal Splined, Black Effortlessly customize the fit withWolf Tooth CenterLock Rotor Internal Splined Lockrings for securing centerlock rotors to centerlock hubs. Machined from 7075 T6 aluminum at Wolf Tooth in Minnesota, USA. Compatible with 12mm thru axles and QR Machined 7075 T6 aluminum with durable anodized finish Torque to 40Nm Slim design of lockring with its internal spline allows for use on frames forks that do not have clearance for the existing Wolf Tooth Centerlock Rotor External Lockring Not