SRAM XX1 Eagle XG-1299 10-52 12 Speed Cassette Rainbow Size:10-52 2 Blue Box Tool Case

2 Blue Box Tool Case was designed and built to meet the needs of the professional bike mechanic

About Stans

GX Transmission Flattop chain

Optional action camera adaptor available separately

Ideal for wheels and components

SRAM XX1 Eagle XG-1299 10-52 12 Speed Cassette Rainbow Size:10-52 2 Blue Box Tool CaseAbout SRAM XX1 Eagle XG 1299 10 52 12 Speed Cassette Rainbow Whether for prized race machines or the build of their dreams, the XG 1299 cassette is the ultimate, giving riders unprecedented 520 percent range thanks to the new 10 52 tooth span. Stronger racers are now free to choose larger chainrings for more top end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient