OpenGlide, the key to smooth performance in competition and on the open road. To take full advantage of the power and promise of the SRAM Rival gruppo, you need a cassette and chain that are up to the task. With the new SRAM Red Cassette's semi-spidered design, we’ve removed specific sections of material from the small cogs, creating a cogset that shifts efficiently and positively in all situations. OpenGlide technology allows for the smoother transition between gears when up and downshifting. Semi-spidered design is light, strong and efficient.
SRAM OG1090 10 Speed Road Cassette Features:
Recommended Chain: PC-1090R, PC-1090, PC-1070.
Sprockets on Spider: 3
Lock Ring Material: Forged 7000 series alloy.
Sprocket Material: Heat-treated steel.
Weight: 155g (11-23), 161g (11-25), 177g (11-28)
Buy SRAM OG1090 10 Speed Road Cassette from Chain Reaction Cycles, the worlds largest online bicycle store.
Rated 5 out of 5 by Anonymous Great
Upgraded from the 1070 Cassette and wow what a differance. Really quiet and has improved the changes. Well worth the extra cost
29 November 2012
Rated 5 out of 5 by Anonymous smooth like butter
This thing is really impressive, it works like a charm.
The only thing is that i have to change my wheels, some Mavic Helliums, for other newer, don't if i'm missing something or what, but it seems impossible for mounting these on that wheels... if anything, right now i'm very happy with it.
02 April 2011
Rated 5 out of 5 by Anonymous Faultless shifting
Once dialed in after the first ride, shifting was faultless. Has to be spot on to work quietly, but once you've found the perfect adjustment for the front and rear derailleurs (yes, the front derailleur will cause the cassette to behave noisily if not perfect) the shifting is absolutely incredible, with brilliant changes under load out of the saddle tearing up a hill.
14 August 2010
Rated 5 out of 5 by Anonymous Very light and easy to mount; some noise in operation
Very light and easy to mount; some noise in operation
12 April 2010