Shimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket Color-Matte Blue Bonded Poron® pods provide additional

Bonded Poron® pods provide additional side knee coverage

Extra Large Ruffian Diamondized Pattern

UD carbon fiber finish

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Run time on High Steady = 4 hrs

Shimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket Color-Matte Blue Bonded Poron® pods provide additionalShimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket. Shimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 270 Spindle Interface Type Shimano Octalink V2 Spindle Length 126 Defined Color Gray