Wheels Manufacturing Italian Bottom Bracket - 30mm Spindle ABEC 3 Black ModelNumber=J2712 }Zipp Service Course 80 Ergo

}Zipp Service Course 80 Ergo Drop Handlebar - Aluminum 31

Single pinch bolt design reduces weight Color Chrome Crankset Style 3-Piece BB Style Not Included Crank Length (mm) 175 Drive Side Compatibility Right and Left Hand Drive BB Included No Weight (oz) 35 Crank Arm Material Steel Spindle Material Steel Defined Color Silver Size 175Mm

6 (1-1/8") Front Derailleur Cable Pull Dual Front Der/Shifter Compatibility Shimano Mountain Max Ring (teeth) 40 Front Derailleur Style Topswing Mount Type Top-Swing Low Clamp Mount

Features flat and curved gripping surface as well as hardened cutting blades

Wheels Manufacturing Italian Bottom Bracket - 30mm Spindle ABEC 3 Black ModelNumber=J2712 }Zipp Service Course 80 ErgoWheels Manufacturing Italian threaded bottom brackets feature machined aluminum cups ABEC 3 sealed bearing and full serviceability. Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 102 Spindle Interface Type Zipp Vuma Defined Color Black Spindle 30Mm