BUY THIS IF you are installing a Shimano™ Hollowtech II MTN crank into a 73mm width BB30 or PF30 MTN frame.
Praxis Works' Shimano BB30/PF30 73mm MTN BB. It is compatible with Shimano™ Hollowtech II MTN cranks. High-grade Enduro 2437 steel bearings are fully sealed and are a fantastic replacement BB for your Shimano™ drivetrain.
SHIMANO BB30/PF30 MTN BB
|BUY THIS IF :
You are installing a Shimano™ Hollowtech II MTN crank into a 73mm width BB30 or PF30 MTN frame.
This Shimano BB30/PF30 BB requires TWO 16 notch traditional BB tools along with a press tool/drift for installation.
BB30 - 73mm Width MTN x 42mm Diameter
Cartridge Steel or Ceramic | Enduro 2437
Forged & machined heat-treated alloy cups
- Praxis Collet Design