Please check precise measurements against the below to determine the correct size.
SPECIFICATIONS
STEERER DIAMETER: 1-1/2"
OUTER DIAMETER: 52mm
INNER DIAMETER: 40mm
HEIGHT: 7mm
CHAMFER ANGLES: 45°/45°
TH-070E
Chrome steel balls and races
TH-070S
Stainless balls and races
TH-070R
Alloy outer race, chrome steel balls and inner race
Also known as part code MR-170. Black Bearing equivalent is bearing D2
