Description

Information
Shimano BB-5500 bottom bracket
Specifications:
Colour: silver
Material: steel
Bicycle type: racing bike
Bottom bracket length: 118.5 mm
Installation width: 70 mm
Thread type: Italian thread
Axle type: Octalink
Weight: 320 grams
Excluding crank bolts.
Splined bottom bracket designed for use with Shimano road Octalink crankset
Oversize BB spindle – large diameter 22mm chrome-moly hollow pipe rod axle reduces weight, increases strength and stiffness
Octalink splined axle/crank arm interface – results in a more rigid crank assembly compared to square taper spindle
Maintenance-free sealed cartridge design prevents corrosion and is easy to install
Aluminum adapter
Average weight 250 g