Shimano ES300 68 x 121mm Octalink V2 Spline English Bottom Bracket Upper Stack Height-8 As the lightest alloy option

As the lightest alloy option in the CINCH lineup the Turbine allows for interchangeable spiders limitless ring combinations a 30mm alloy spindle and compatibility across all relevant frame standards

8mm 800mm Gold

0° 700c 532

} 250 lumens saddle mounted rear light

Shimano ES300 68 x 121mm Octalink V2 Spline English Bottom Bracket Upper Stack Height-8 As the lightest alloy optionShimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included 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 121 Defined Color Gray Size 68Mm X 121Mm Interface English