Top Features of the SRAM OG1090 10 Speed Cassette - Red (Black)
The Black RED groupset adds an elegant black finish (rear derailleur, front derailleur, and brakes), while the modern silver graphics are maintained. This new colour option matches perfectly with all the framesets on the market.
- Lightweight: Innovative CNC‘d chromoly steel construction
- Durable: 35% harder than titanium
- Stiff: 15% stronger than its competitor
- OpenGlide technology allows for smoother transition between gears
- Weight: 155g/11-23, 166g/11-26
- Speeds: 10
- Recommended Chain: PC 1091R, PC 1091, PC 1071
- Lock Ring Material: Aluminium Anodized
- Sprocket Material: Heat-Treated Steel
- Recommended Group: SRAM Red
The main cogset of the OG 1090 cassette is machined out of a single forged form that is heat treated and then shaped in a complex series of CNC-guided operations. Weight, stiffness, and strength-wise, the OG 1090 Cassette delivers titanium’s weight with solid steel’s superior strength and stiffness.