WTB Proterra Light i25 Rear Wheel - 650b, 12 x 142mm, 6-Bolt, Black, XDR, 28H Suspension Fork Accessories - LS spindle is 5mm

- LS spindle is 5mm wider than standard model (same 57mm Q-factor as Mallet DH spindle)

165127-Q0-L

- Lightweight at 39 grams a pair

121746-Q0-L

Weight as pictured: 48 grams

WTB Proterra Light i25 Rear Wheel - 650b, 12 x 142mm, 6-Bolt, Black, XDR, 28H Suspension Fork Accessories - LS spindle is 5mmProterra Light i25 wheels are for all you gravel riders out there. Proterra Light i25 wheels feature an open cavity profile to minimize weight and maximize efficiency as you get lost out where the pavement ends. Like all other Proterra wheels, the responsive 6 pawl freehub offers 5 degrees of reliable engagement whether you're crushing a gravel ride or have your frame bag bursting at the seams for an overnight adventure. Frequency Hub with top tier