these Jockey wheel and cage replacements should do the trick nicely

this would ideally be mounted on the top or down tubes

Liner Included: No

Cons: Large diameter grips are not for everyone

Kevlar resin provides awesome grip and absorption

POC Oseus VPD Elbow Pads - M - Uranium Black Dropship these Jockey wheel and cageThe new Oseus VPD Elbow protector gives the freedom to ride anywhere. Light and flexible enough to be your first choice when riding local trails, and tough enough to keep you protected when riding a World Cup DH course, the Oseus VPD is the ideal do it all protector. Certified to EN 1621 1, level 2 standards, and tested at 20C and +25C, the pads ensure you are protected whether riding in summer or winter. A slip on design and long sleeve ensure the