650B

Rims: WTB HTZ i30 27.5" - ETRTO 584-30 - Inner width: 30mm - 6061 series aluminum - Asymetric and angled spoke hole drilling distributes spoke tension more evenly - Reinforced I-Beam profile - Strong sleeved joint - Drilled for Presta valve - TCS 2.0 Tubeless System compatible - Solid Strip included - Tubeless valve included - 32 holes Rear hubs options: Shimano FH-MT410-B (Boost, MS) - 12x148mm (Axle not included) - Center Lock (6-Bolt adapter included) - Quick Engagement Freehub, 36 Points of Contact, 10 deg. engagement - HG compatible Shimano 11spd and Sram NX / SX splined 12spd (10spd and below needs spacer) - MS compatible 12 Spd Shimano Micro Spline only Assembled in North America by experienced wheelbuilders with Sapim Race spokes (Black), 14mm Brass Polyax Nipples (Black)

Rims: WTB ST i23, inner width: 23 mm - TCS 2.0 Tubeless system - Solid Strip (included) protects and ensures a smooth surface between the tire and the rim - Easy On-Ramp profile allows for a smooth tire installation and stress- free inflation - Industrial Epoxy reinforced Pinned Joint provides repeatable tubeless consistency - Drilled for Presta valve - 32 holes Front hub: Shimano HB-M525, M9x100mm - 6-bolt disc mount - Adjustable bearings - Quick-Release binder included Rear hub: Shimano FH-M525, M10x135mm - HG Freehub compatible with 8 - 10, MTB 11-speed - 6-bolt disc mount - Adjustable bearings - Quick-Release binder included - Tubeless Compatible (Valve and Tape not included)Assembled in North America by experienced wheel builders with Sapim 14G Stainless Steel spokes and 14mm Brass Polyax Nipples