Knog Oi Prima Bell - Primer Gray Large CheckoutSpec= 12x148 B For higher torque transfer

For higher torque transfer

Round tops

99mm Interface DUB Pedals Thread 9/16 Primary Color Black Teeth 48/35 BB Inclusion No BCD Direct Mount SRAM 8 Bolt

Revolutionary Manufacturing Process - Each KFX crank arm starts out as two separate forged blanks that are precision CNC machined into two pieces

8x100mm +/-17°

Knog Oi Prima Bell - Primer Gray Large CheckoutSpec= 12x148 B For higher torque transferOi Prima bike bell features our signature wrap around bell design and our newest innovation WAVETEK hammer technology. The whip of this new hammer design helps to create a beautiful and consistent bell tone while being built for robust and long lasting use. Signature wrap around design WAVETEK the latest in bell technology Built to last with a robust spring design Beautiful tone that's loud but pleasant Bar Clamp Diameter (mm) 31. 8 Mount Location