WTB i29 bicycle gravel bike Front wheel bicycle e-bike Front wheel 

RIM : WTB ST I29 Light . TCS 2.0 Rim 

Etrto Rim : 29-622   

Inner rim width:29mm

Hole: 32H

Rear: 12x100mm

Hube : WTB hub 

Brake: 6 bolts

Recommended tire width : 40mm - 72mm