Online Shimano 105 BB-5500 Octalink ITA Bottom Bracket 70mm

Shimano BB-5500 Bottom bracket with round hollow axle and multi-toothing for the 105 Octalink crankset. Suitable for frames with ITA thread (70mm).

Compared the power transfer of OCTALINK with the conventional square taper spindle, the 8-splined OCTALINK interface that connects bottom bracket and crank set increases the strength and rigidity for entire assembly.

Product features – 105 BB-5500 Octalink 70mm ITA Bottom Bracket

• Use: Road
• Gruppe: 105
• Model: BB-5500
• BB-Type: Octalink
• Threaded: ITA
• Threaded BB shell width: 70mm

Axle length (choose variant)

• 109.5mm (for 2-speed)
• 118.5mm (for 3-speed)

Material

• Steel/Aluminum

Scope of delivery

• 1 x Shimano 105 BB-5500 Octalink 70mm ITA Bottom Bracket