KCNC F11 Taper Headset (ZS44 : ZS55) Color:Black Sir Chris Hoy has designed

Sir Chris Hoy has designed a range of bikes that bring pro-level performance to young riders

the Fluid² can help you conquer one goal after the next

Classic Torus laser etched logo completes the look

• Engineered for Children – Designed with Sir Chris Hoy's experience in mind

KCNC F11 Taper Headset (ZS44 : ZS55) Color:Black Sir Chris Hoy has designedReplacement semi integrated headset for head tubes designed for tapered steerers. [SHIS ZS44 28. 6 : ZS55 40] 6061 alloy cups, bearing cover and top cap with o ring and rubber lip seal Stainless steel bolt Split Crown Race : 40mm CNC'd aircraft grade aluminium Head tube insertion diameter, Upper : 44mm [SHIS ZS44 28. 6 (Zero Stack 44mm head tube 28. 6mm steerer bearing seat)] Head tube insertion diameter, Lower : 55mm [SHIS ZS55 40 (Zero Stack 55mm