A constant 13-tooth difference between the chainrings ensures precise and reliable shifting and is at the heart of SRAM´s X-Range gears.
The smaller chainrings in combination with long range 10T start cassettes provide more efficiency and more meters on the large blade.
Features:
– Fast and accurate shifting
– Sustainable
– X-Range gear technology gives you more range and smoother acceleration
Specifications:
– BCD: 107 mm
– Material: Aluminum
– Sprocket Size: 48
– Suitable Groups: SRAM Rival
– Number of Speeds: 12
– Suitable Type of Bicycles: Road bike









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