Specification:
◎ ZS44/28.6∣EC49/40
◎ Tapered Threadless Headset
◎ Alloy, Sealed Bearings
◎ ACB Upper-36° x 45°; ACB Lower-45° x 45°
◎ Height: 29.9mm
◎ Weight: 164g
◎ TOP NUT: 1 1/8"
◎ CUP O.D.: 44/49.6
◎ CROWN CONE: 39.8
Bike Tapered Threadless Headset DHK