
Shimano BB-ES300 Splined Bottom Bracket
Shimano BB-ES300 Splined Bottom Bracket
- 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
Select Size
From $8.36
Original: $23.90
-65%Shimano BB-ES300 Splined Bottom Bracket—
$23.90
$8.36More Images



Shimano BB-ES300 Splined Bottom Bracket
Shimano BB-ES300 Splined Bottom Bracket
- 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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Shimano BB-ES300 Splined Bottom Bracket
- 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


















