Wheel Master 3-speed shifter wheel with internal Sturmey Archer AW Classic internal hub. Chrome-plated steel rim with 3/8 bolt-on axle and 14G UCP spokes is an excellent replacement part for renovating your old English racer style bicycle. Size 26 x 1 3/8 (ISO 590) Bike shop quality 36-Hole rim with 127mm axle spacing. Also available with coaster brake model with 116mm axle spacing. Also available with built-in coaster brake for additional price.