Full Speed Ahead ACR No. 55R Headset - 1.5" Model=Dura-Ace SL-BS79 Bar End Shifters Excellent reach adjust range to

Excellent reach adjust range to fit a variety of hand sizes

Tailored to the latest lightweight and uber-capable trail bikes the Deluxe Ultimate RCT offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Armrest Width: 124mm to 290mm in 18

Angled flanges provide optimum spoke geometry

Full Speed Ahead ACR No. 55R Headset - 1.5" Model=Dura-Ace SL-BS79 Bar End Shifters Excellent reach adjust range toFull Speed Ahead ACR No. 55R Headset 1. 5". FSA ACR (Aerodynamic Cable Routing) Headsets are suitable for both road and MTB riding styles and feature angular contact bearings. A fully integrated cable routing No rotation limit ACR top cover Angular contact bearing 1. 5" headtube Specific frame required TECH SPECS Color Black Bearing Type Cartridge Angular Contact Crown Race 40 Weight 92 Defined Color Black Upper Stack Height 10. 9 S. H. I. S Upper