Splined bottom bracket designed for use with Shimano road Octalink crankset.
Features:
- Oversize BB spindle - large 22mm diameter chrome-moly hollow pipe billet spindle reduces weight, increases strength and rigidity
- Octalink splined axle/crank arm interface - results in a more rigid crank assembly compared to square tapered spindle
- Maintenance-free sealed cartridge design prevents corrosion and is easy to install
- Aluminium adapter
- Average weight: 250g
- Shimano 105 bottom bracket for 2-speed cranks.
- Octalink profile. Available for BSA or ITA thread.
SPECIFICATIONS
Application |
Road |
Series |
105 5500 |
Type |
BSA or ITA Shell |
Width |
68 mm (BSA) or 70 mm (ITA) |
Axle Length |
109.5 mm, 118.5 mm |
Axle Type |
Octalink (Road) E-Type |
Compatibility |
no |
Chain Guard Compatibility |
no |
Bearings |
steel |
Axle Material |
steel |
Bottom Bracket Cup Material |
Aluminium |