Shimano ES300 70 x 118mm Octalink V2 Spline Italian Bottom Bracket Model-TTX Air 1/2 Note because of additional leverage

Note because of additional leverage of GP4 and GP5 bar ends Ergon does not recommend using on carbon fiber handlebars

Chain catcher is a simple add-on component which improves the overall function of your drivetrain and protects your valuable frame from dropped chains

Tooth Count 17

}Ergon GA2 Grips - Midsummer Blue Lock-On

}ProTaper 2020 Carbon Handlebar - 810mm 20mm Rise 31

Shimano ES300 70 x 118mm Octalink V2 Spline Italian Bottom Bracket Model-TTX Air 1/2 Note because of additional leverageShimano ES300 70 x 118mm Octalink V2 Spline Italian Bottom Bracket. Shimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 36 Spindle Length 118 Spindle Interface Type Shimano Octalink V2 Weight 270 BB Shell Width (mm) 70 keyword search EBB5500I18 BB Frame Interface Italian