WTB STi23 TCS/Shimano QB400 Bulky 4-way tyre insert air flow

4-way tyre insert air flow base is compatible with most tubeless inserts

100% environmentally friendly ingredients

SRAM Model ID: FD-RIV-EW-D1

SlipNot™ rubber tread for confident traction on all terrain with removable toe studs

WTB STi23 TCS/Shimano QB400 Bulky 4-way tyre insert air flowRims: WTB ST i23 29'' ETRTO 622 23 Inner width: 23mm Drilled for Presta valve TCS 2. 0 Tubeless System compatible Solid Strip (included) 32 holes Front hub: Shimano HB QB400 9x100mm 6 Bolt Disc Mount Sealed cartridge bearings Contact sealed hub Quick Release Binder included Rear hub: Shimano FH QB400 HM 10x135mm 6 Bolt Disc Mount Sealed cartridge bearings Contact sealed hub and freehub body Quick Release Binder included Pawl ratchet system engagement