GET EXPERT ADVICE FROM BIKE ENTHUSIASTS

FSA - HEADSET BEARINGS ACB 870S 45X45 11/8" Stainless Steel - 41.8mm OD

Regular price $2499

Title
FSA  |  SKU FSBG160-1647

Please check precise measurements against the below to determine the correct size.


SPECIFICATIONS


STEERER DIAMETER: 1-1/8"
OUTER DIAMETER:
 41.8mm
INNER DIAMETER: 30.5mm
HEIGHT: 8mm
CHAMFER ANGLES: 45°/45°


TH-870S
Stainless balls and races


TH-870E
Chrome steel balls and races


TH-870R
Alloy outer race, chrome steel balls and inner race


Also known as part code MR-155. Black Bearing equivalent is bearing B7



2023 FSA Headset Tile A  2023 FSA Headset Tile B  2023 FSA Headset Tile C