The BMC Fourstroke eplacement headset kit fit headtube size 1.5", 45°/ 45° ACB (OD52.0*ID28.6). It includes 2x FSA MR170 (070E-RS) bearings, an alloy H6153 crown race, and the alloy compression split ring.
Every headset part of the headset assembly is including in this kit for Integrated System Ø52 (IS52/28.6 | IS52/40).
2x MR170 {070E-RS} 52x7x45°/45° bearings, alloy compression ring, crown race with integrated rotation stopper.
Technical Overview
Features
Compatible with:
Fourstroke Gen 5 Series | Fourstroke Gen 6 Series | Twostroke 01 Gen 1 | Twostroke 01 Gen 2 | URS AMP Gen 1
Included in the Box:
H2460 alloy compression split ring | MR170 (070E-RS) upper bearing | MR170 (070E-RS) lower bearing | alloy H6153 crown race
Additional Information
General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)