SRAM RED
- Black Edition is the first choice for riders & racers who wont accept any compromise. The most challenging races in the world have been won on SRAM RED
- Black Edition including the Tour de France Giro d Italia Paris-Roubaix & Tour of Flanders. The special Black edition of the acclaimed OG 1090 Cassette; elegant efficient & high performance. Key
Features: The main cogset of the OG 1090 cassette is machined out of a single forged form that is heat treated & then shaped in a complex series of CNC-guided operations never before seen in this type of application. This is truly a revolutionary design that will take you by surprise with its ingenious simplicity. The sprockets themselves (including two free cogs) have all been designed with SRAMs proprietary Open Glide design for smooth-as-silk up & downshifts. Delivers titaniums desirable weight with solid steels superior strength & stiffness. Lock Ring
Material: Aluminium Anodised. Sprocket
Material: Heat-Treated Steel. Weight: 155/166g (11-23/11-26T
- Manufacturer claimed). Supplied with Black back plate instead of the normal Red.