20" compatible with Lynx Pro, Ram SS, Ram Sports
24” compatible with Caddy Pro, Caddy, Bison Pro
26" compatible with Wildcat Pro .
20”, 24” 26" Bike Snow Fork Fat Bicycle Fork Mechanical Forks Locking Suspension Forks Aluminum Alloy Fit 4.0" Tire. Dropout 135MM, shoulder manual control + wire remote control two locking modes. Travel:100mm
Dropout 135mm, travel 100mm. Spring to adjust the fork’s softness and hardness.
Disc brake bracket( center hole to center hole: 73mm) and U caliper bracket; compatible with 20”, 24” and 26"*4 inch tire max
11/8" Headset included and works well with the fork. For 44mm Head Tube and 28.6mm Fork
PLEASE NOTE1: the best safe speed if racing: 35km/h；Outside Diameter of Up Tube: 32mm/1.26inch and 43mm/1.693 inch for lower leg