Full Speed Ahead Integrated Headset Lower C-40 1.5 IS52.1/39.78 36/45 Alloy w/Rubber Seal Weight-443 }SRAM PG-1170 Cassette - 11

}SRAM PG-1170 Cassette - 11 Speed 11-36t Silver

Color Black Defined Color Black Flat Protection Sidewall ISO Diameter 584 / 650b / 27

Original equipment on SRAM and Truvativ cranks they also work well with other drive trains

}SRAM CenterLine X Disc Brake Rotor - 140mm Center Lock Silver/Black

Soft DNA rubber and smooth edges make the Comfort Zone grips a top seller among all rider types

Full Speed Ahead Integrated Headset Lower C-40 1.5 IS52.1/39.78 36/45 Alloy w/Rubber Seal Weight-443 }SRAM PG-1170 Cassette - 11Full Speed Ahead Integrated Headset Lower C 40 1. 5 IS52. 1 39. 78 (36 45) Alloy w Rubber Seal. Replacement lower headset from FSA. TECH SPECS Bearing Type Cartridge Crown Race 40 Color Silver Lower Stack Height 1 S. H. I. S Lower IS52