a new tyre or tube will always be eventually necessary

Exchangeable foam protection

Weight: 197g per pedal

and in addition

The nylon composite material is light and strong

Fox Defend Pro Shorts - L-34 - Dark Shadow Dropship a new tyre or tubeThe Defend Pro Shorts take the already trusted durability of the Defend line and bump it up another notch. TruMotion all way stretch fabric will keep you agile on the climb and covered on the descent, the large Cordura hip panels provide additional abrasion resistance for even more peace of mind. Moisture management is handled via TruDri, which moves dampness away from your body as youre sweating it out on climbs, and the durable DWR finish helps to