Problem Solvers Sheldon Fender Nuts - Add & Remove Fenders without Touching the Calipers! Front Size:13mm 5-mm neoprene core for maximum

5-mm neoprene core for maximum warmth and comfort

Jacquard webbing across forefoot integrated into speed lacing

It's often used for style

Scoop neck

The Thunderbird meets ALL the National and International competition requirements (WATL & IATF)

Problem Solvers Sheldon Fender Nuts - Add & Remove Fenders without Touching the Calipers! Front Size:13mm 5-mm neoprene core for maximumMounting fenders to bikes with road calipers is a real pain in the arse. Fickle creatures, the calipers become difficult to adjust once the fenders' tab is stuck on the backside. Enter the late Sheldon Brown. A true hero, Sheldon gave the idea for a cleverly named Sheldon fender nut. Basically, the Sheldon nut replaces your caliper's brake nut, but also contains threads for standard M6 bolts. This allows you to install and remove the fenders without