Shimano BB30/PF30 MTB 73mm BB
Parameters
colour
black,
size/type
Shimano MTB BB30/PF30,
Description
This Conversion BB is for installing a Shimano Hollowtech II steel spindle crank in either BB30 or PF30 MTN frame. This bottom bracket is made of lightweight and durable aluminum with long lasting sealed cartridge bearings.
Specifications:
- New updated design with Rubber expanding collet
- This version for Shimano™ Hollowtech II steel spindle cranks only
- Designed precisely to Shimano bearing stance & chain line spec
- Forged & machined heat-treated 7075 T6 Aluminum
- For 73mm BB30 or PF30 mountain frames
- Not for BBRight, BB386EVO, BB86, BB92 frames
- Steel version: Enduro2437
- Ceramic Version: Enduro2437 Angular contact, Grade5 balls, ABEC5
- 68mm MTB frames shells not supported by this BB.
- MTB Guides-ISCG05 Good, ST Mounted Good, ISCG03 Not Good
- Use two 16-notch BB tools for correct installation/removal