INTEND headset upper part Blackline Stiffmaster SHIS ZS44 / 28.6 | black
Rapid curves, sprinting or rough stone fields - a stiff cockpit is necessary for fast and precise driving. But it is not enough with a stiff handlebar or stem alone. The guide of the steerer tube in the upper part of the headset is the key point. Similar to the principle of a double bridge fork, the special structure of the Stiffmaster prevents twisting or bending of the steerer tube and thus eliminates unwanted flex in the cockpit. Through the targeted use of ball and needle bearings as well as a long support sleeve instead of a movable conical ring, the entire system is stiffened. However, the handlebar itself should be somewhat flexible in order to minimize the vibrations and shocks that occur while driving and to increase comfort.
Technical specifications:
Material: CNC milled aluminum, steel
Type: ZS (Zero Stack), integrated
Steerer: 1 1/8 "
SHIS: ZS44 / 28.6
Press-in dimension Ø: 44 mm
Offset: 8 mm
Bearing seat: n / a:
Outside diameter: 48.6 mm
Construction height: 14 mm
bearing : Grooved and needle bearings
Color: Black
Weight according to the manufacturer: 88g
Weight weighed: 85g
Scope of delivery: 1x INTEND headset upper part Blackline Stiffmaster SHIS ZS44 / 28.6 | black