Box Three Pro Front 20 x 1.75" 10mm Wheel box one Upgrade your drivetrain with the

Upgrade your drivetrain with the Box One Oversized 20mm Cassette Spacer Kit

The action on the shifter is limited to one downshift per lever swing

This is possible by using a spoke that is 14g at the ends but slims down 17g in the middle

3XD-Compatible

Box Three Pro Front 20 x 1.75" 10mm Wheel box one Upgrade your drivetrain with theHand built in Southern California, Box Three Wheels are made with Box One front rims, and 36 hole, Box Three 10mm Front Hub laced 3 cross front with 14 gauge stainless steel spokes and brass nipples. Our Box Three Pro Front Hub offers two precision sealed 6902 bearings between a forged 6061 aluminum hub shell and a steel 10mm axle and hardware. This creates a great hub for anyone looking for a solid, no nonsense front hub on a budget. Box One Alloy