Fourstroke 01 Headset
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.
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Fourstroke 01 Headset
Fourstroke 01 Headset
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.
$20.65
Original: $59.00
-65%Fourstroke 01 Headset—
$59.00
$20.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
















