Shimano BB-ES300

Replacement for BB-ES25, now 25g lighter • Tubular 22mm spindle for Octalink V2 crank arms • More rigid assembly than square taper • Sealed cartridge bearings • Mounting bolts not included

• BB Shell Thread: British
• BB Shell Width: 68mm
• BB Bearing: Steel
• Interface: Octalink
• Primary Color: Grey
• Spindle Length: 121mm
• Spline: Octalink V2

Special order - ships in 5-10 days from Hawley/Lambert.