WTB Proterra Tough i30 Wheel Specs:Rear, 29'' / 622, Holes: 32, 12mm TA, 148mm, Disc IS 6-bolt, Shimano Micro Spline 32 holes Front hub: Sram

32 holes Front hub: Sram 900 Boost

Available in a wide range of sizes - Youth S to XL every player can find their perfect fit

Adapter for attaching a lock bracket under the saddle

And just to cover all the bases

WTB Proterra Tough i30 Wheel Specs:Rear, 29'' / 622, Holes: 32, 12mm TA, 148mm, Disc IS 6-bolt, Shimano Micro Spline 32 holes Front hub: SramProterra Tough i30 wheels keep the trail in check while everything else blurs by in the periphery Reinforced by our proven Dual I Beam support 30mm internal rim width High quality EZO bearings Choose Proterra when you need a wheel that won't let you down Trail Enduro Rim Drilling : 32 Rim Material : Aluminum Rim Color : Black Rim Construction : Double wall Valve : Presta Wheel Brake Comp. : Disc IS 6 bolt Skewers Included : No Wheel Tire Type :