Enduro Zero Ceramic Grade 3 6901 Sealed Cartridge Bearing 12 x 24 x 6mm MFPN=63836-2000 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 92 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Rotor 3D+ Spindle Interface Type Zipp Vuma Defined Color Black keyword search Hellbender

6 Steerer Tube Length (mm) 245

Progressive geometry broadens the performance envelope while retaining the versatility that made the original so good

The rear mounts to the top of the seat stay without tools using rubber straps

Enduro Zero Ceramic Grade 3 6901 Sealed Cartridge Bearing 12 x 24 x 6mm MFPN=63836-2000 37 BB/Frame Interface English BBEnduro Zero Ceramic Grade 3 6901 Sealed Cartridge Bearing 12 x 24 x 6mm. Zero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. All measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon