Hope Integral Headset Cup

Genuine Hope integral headset cup.

Sizing

Cup 2/B = ZS44/28.6, ZS44/30

• 44mm upper headtube diameter
• 28.6mm stem clamp diameter for 1 1/8" steerer tubes
• 44mm lower headtube diameter
• 30mm crown race seat diameter for 1 1/8" steerer tubes

Cup 4/D = ZS49/28.6, ZS49/30

• 49mm upper headtube diameter
• 28.6mm stem clamp diameter for 1 1/8" steerer tubes
• 49mm lower headtube diameter
• 30mm crown race seat diameter for 1 1/8" steerer tubes

Cup 5/E = ZS56/38.1, ZS56/40

• 56mm upper headtube diameter
• 38.1mm stem clamp diameter for 1.5" steerer tubes
• 56mm lower headtube diameter
• 40mm crown race seat diameter for 1 1/8" to 1.5" tapered steerer tubes

ZS = Zero stack (Integral)