ACS MainDrive Integrated Headset - 1-1/8" Black 15.7x27.6x10.6 which gives a supple surface

which gives a supple surface and a clean edge finish with a glimpse of the colorful under lighting

}SRAM 46 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black

Model Ground Sport Size Narrow (S3) Rails Carbon Steel Color Black LxW (mm) 255x140 Weight 319g Width Narrow

precise clamping

ACS MainDrive Integrated Headset - 1-1/8" Black 15.7x27.6x10.6 which gives a supple surfaceMainDrive Integrated Headsets feature CNC machined alloy tops with 45 45 degree sealed mechanism retainer bearings. Color Black Bearing Type Cartridge Crown Race 30 Defined Color Black S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless S. H. I. S Lower IS42 Size 1 1 8"