Tired of replacing your foam stops after just a couple races? Our Bump Cone kits are the answer to a durable bump stop.
     Each kit contains 5 Cones, 1 of each stiffness - a Base Cup, Radiused Retaining Washer, Aluminum Shaft Spacers plus Compression vs Load Data for each stiffness when used with the Base Cup and Radiused Washer in the kit. 
     Designed for use on 1/2" shafts but can be slid over 9/16"/14mm shafts with a little effort. 5/8" kits coming soon.