Bike Racing Cassette SRAM Red OG-1090 10 Speed 11-23T Cassette Sprocket
Stock shop of the Bicycle Bicycle Bicycle SRAM RED OG 1090 Open Glide 10 speeds 11-12-13-15-16-17-19-21-23 Material: anodized aluminum/steel/titanium weight declared from the house: 155 g.