Shimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket Color-Matte Blue It features HYPERDRIVE technology and

It features HYPERDRIVE technology and SG-X chainrings for precise reliable shifting

Extra Large Ruffian Diamondized Pattern

Cleat Type SPD Primary Color Black Gender Women Closure Single SLW3 Dial + Velcro Strap Color Black/Iridescent Shoe size 39

Convenient tool access

Bonded Poron® pods provide additional side knee coverage

Shimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket Color-Matte Blue It features HYPERDRIVE technology andShimano 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