RITCHEY headset Comp Tapered S.H.I.S. ZS44/28.6 | ZS56/40 1 1/8" - 1 1/2"
The Ritchey Comp headset with external bearings has a smaller upper bearing to save weight. The bearing sleeves are particularly long to ensure a secure fit in the frame. Elaborate seals ensure a long service life for the bearings under all conditions. The visually matching Ahead cap with Ritchey logo is already included in the scope of delivery.
Technical data
Material: Aluminum
Construction: ZS (Zero Stack)
Steerer tube: 1 1/8" to 1 1/2" tapered
S.H.I.S. top section: ZS44/28.6
S.H.I.S. lower part: ZS56/40
Press-fit dimension top Ø: 44 mm
Press-in dimension bottom Ø: 56 mm
Outer diameter top: 49.8 mm
Outer diameter bottom: 62 mm
Overall height top: 8 mm
Overall height bottom: 3.6 mm
Bearing: steel bearing
Color: black
Weight according to manufacturer: n.a.
Weight self-weighed: 129g (headset), 28g (Ahead cap, bolt and claw)
Scope of delivery:
1x RITCHEY headset Comp Tapered S.H.I.S. ZS44/28.6 | ZS56/40 1 1/8" - 1 1/2"
1x Ahead cap including screw
1x Ahead claw