BROOKS Scape Saddle Roll Bag - Mud Green featured These Mezzo rear derailleurs are

These Mezzo rear derailleurs are light

Reinforced Corespun-K casing for increased sidewall protection

Integrated fixed gear lockring tool

This is a Shimano Deore XT BB-MT800PA Press Fit BB89

The result is a Catrike with the perfect combination of maximum efficiency

BROOKS Scape Saddle Roll Bag - Mud Green featured These Mezzo rear derailleurs areMade for bikepacking, gravel and adventure cycling, the Scape Saddle Roll Bag is a 100% waterproof, entirely welded bag designed to fit perfectly on almost any bike. The roll closure allows easy access as well as space optimisation, rolling smaller when less carrying space is needed. Waterproof (IPX4) Lasting performance Practical functionality