Axle Shimano, BB-ES300, Octalink, BB Shell: 73mm, Axle: 118mm, Steel,

Description

Stiff and lightweight for efficient power transfer, the OCTALINK is a quick and precise assembly with a splined structure.

• Stiffness and lightness for efficient power transfer
• Reinforced and durable construction of the slot
• The 8-slot OCTALINK interface increases the strength and rigidity of the entire assembly
• 26g lighter than BB-ES25
• Quick and precise assembly
• Good control of the chain line with stabilizer