Includes 2 extension springs (inner and outer) which are nested when installed inside the links of Jab derailleurs.
Not compatible with SRAM or Shimano derailleurs.
Backed by our Stoke Guarantee
We support everything from returns to crash replacement to mail-in rebuilds. Lean more here
Installation Guides
Detailed, easy to follow instructions for each product. Find them here.
International Shipping
We ship worldwide to 40+ countries. Duties and taxes are visible during checkout so you don't have to worry about surprise fees. Learn more here.
