WTB Proterra Tough i30 Rear Wheel - 29" 12 x 148mm 6-Bolt BLK Micro Spline 32H Model=Track Handlebar 5" 12 x 148mm 6-Bolt

5" 12 x 148mm 6-Bolt XD Black

The hollow forged crank maximizes power transfer while limiting weight

Designed with the rider in mind the microSHIFT ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system

}microSHIFT Thumb Shifter Set 10-Speed Mountain Double/Triple Shimano DynaSys Compatible Black

WTB Proterra Tough i30 Rear Wheel - 29" 12 x 148mm 6-Bolt BLK Micro Spline 32H Model=Track Handlebar 5" 12 x 148mm 6-BoltWTB Proterra Tough i30 Rear Wheel 29" 12 x 148mm 6 Bolt Black Micro Spline 32H. Proterra Tough i30 wheels keep the trail in check while everything else blurs by in the periphery. Reinforced by WTBs proven Dual I Beam support Proterra Tough rims feature a 30mm internal width to provide higher tire volume while also increasing sidewall support at lower pressures. Choose Proterra Tough when you need a wheel that wont let you down. Frequency Hub with top