Good industrial quality.
"Good industrial quality."
Birzman
Birzman Bottom Bracket Socket Hollowtech II™
Specifications
| Brand | Birzman |
|---|---|
| Category | Crank, Bottom Bracket & Pedals |
| BB compatibility | BSA |
| SKU | BM18-ABB-S |
Description
Compatible with Shimano® Hollowtech II™ or other 16-notch ∅44mm external bearing bottom bracket cups and 16 notch rotor disc lockrings (incl. E-Thru axle hubs).
Fits Shimano® BB Tool Adaptors TL-FC24 and TL-FC25.
Specification
- Functions: 1/2" Dr.
- Material: CNC machined hardened steel.
- Size: ∅55 x 45 mm
Overall rating: 5.0 / 5 from 1 reviews.
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Summary topics
Review topics: ["quality"].
