BB-ES300 Bottom Bracket 68x121mm Hollow-Type
$39.95
Pay for your purchase in four interest-free installments (due every two weeks).
Detail Information
The Shimano ES300 bottom bracket is made to be used in conjunction with Shimano Octalink chainsets. The Octalink splined axle/crank arm interface creates a more rigid crank assembly compared to square tapered spindle.
• Axle length / shell width_121_68mm_(BC1.37)
• Spindle: Hollow pipe
• Spindle: Octalink Features
• Smooth and precise shifting performance with Hyperdrive technology
• Quiet shifting operation by reduction of driving noise (48T)
• Chain case compatible
• ALIVIO logo (T4060), SHIMANO logo (T4010)
• Better sealing performance (SM-BB52)
• Colour options: Black