Madrone Cycles

The Jab derailleur release is delayed - latest prediction is availability in July.

SRAM Derailleur Rebuild Kits

Why buy a new derailleur when you can make yours better than new at a lower cost?

Madrone helps you achieve flawless shifting and improved durability.

We are here to keep your bicycle drivetrain running precise and smooth by offering derailleurs and derailleur rebuild kits.

The goal of each product is to be rebuildable, precise, and compatible.