FSA 55r 1.5 ACR Headset hardtail-box-shipping This provides a specific delivery

This provides a specific delivery of damping of vibrations in common highly sensitive zones

and all relevant cassette body options

With Hi-Ten Steel cogs mounted on alloy spider carriers

SRAM Road 11-speed compatible Compatible with SRAM Red eTap components Exogram technology uses a large

reliable shifting across a 16T capacity

FSA 55r 1.5 ACR Headset hardtail-box-shipping This provides a specific deliveryA fully integrated cable routing No rotation limit ACR top cover Angular contact bearing Specific frame required 1. 5" headtube 36 45 ACB For 55. 8mm OD headtube For 1 1 8" to 1. 5" tapered fork Stack height 10. 4+0. 5=10. 9