CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black CheckoutTitle=Quarq DUB Crank Arm Assembly - 170mm Misc Polar White Primary Color

Misc Polar White Primary Color White Size XL Helmet sizing in cm 61 - 65cm e-Bike approved No Integrated Light Yes Visor Yes Certification CPSC

Wolf Tooth Centerlock Rotor Lockrings – External Spline secure centerlock rotors on centerlock hubs

Torque spec:  6 Nm Max

Compatible with Bosch motor systems

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CeramicSpeed BB30 Bottom Bracket - DUB Road Spindle Coated Races Black CheckoutTitle=Quarq DUB Crank Arm Assembly - 170mm Misc Polar White Primary ColorThe CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 Spindle Interface Type SRAM DUB Defined Color Black