Full Speed Ahead ACR No. 55R Headset - 1.5" Labeled Size-28 x 2.00 Prevents further tearing and damage

Prevents further tearing and damage

Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion

No shift ramps- for single chainring use only

The new tracks feature an array of tight turns jumps gnarly root sections rock gardens and steep climbs

Full Speed Ahead ACR No. 55R Headset - 1.5" Labeled Size-28 x 2.00 Prevents further tearing and damageFull 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