Sram Xx1 Rear Derailleur, 11Sp, Type 2.1, Long Cage Carbon / Grey fitness The RB3522 is the complete

The RB3522 is the complete package

The addition of a full-length camlock zipper also aids in cooling and ventilation by opening the top of the suit like a standard bike jersey

It's got just enough ventilation to keep you cool without sacrificing speed

color black

* Made of durable light weight polyurethane* Provides a protective layer between road hazards and the inner tube* Weighs less than liquid fills and thorn-resistant tubes* Can be reused* Easy

Sram Xx1 Rear Derailleur, 11Sp, Type 2.1, Long Cage Carbon / Grey fitness The RB3522 is the complete* X HORIZON technology* ROLLER BEARING CLUTCH technology* CAGE LOCK technology* X ACTUATION technology* 12T X SYNC pulley wheels* Silent pulley tooth design* Weight: 220 grams (approx.)