ONOFF COMPONENTS stem Helium aluminum 31.8 mm | +/- 17° | black
ONOFF components are closely associated with the Mondraker brand, as many of them can be found on the Spanish manufacturer's bikes. ONOFF Components was also founded in Alicante on the Costa Blanca in Spain. The engineers' aim is to develop innovative, functional and particularly durable products that reflect their passion for mountain biking and their love of a clear design language.
The Helium stem is the result of the optimum ratio between weight and stiffness. Manufactured from 7050 aluminum using a complex 3D forging process, this stem weighs just 100g with a length of 90 mm, making it one of the lightest aluminum stems on the market.
Helium series
The components of the Helium series have been developed and optimized for racing use. The engineers want to get the maximum performance out of the components while keeping the weight as low as possible.
Technical data:
Area of application: Cross country, marathon, trail
Stem material: Aluminum 7050
Bolt material: Steel
Handlebar clamp Ø: 31.8 mm
Steerer tube diameter: 1 1/8"
Lengths: 50, 60, 70, 80, 90 or 100 mm
Angle: +/- 17°
Steerer clamp height: n/a A.
Handlebar clamping width: n/a A.
Tool holder: Hexagon socket
Max. torque: n/a A.
Finish: matt anodized
Color: black
Weight according to manufacturer: 100g (90 mm length)
Weight self-weighed: 99g (100 mm)
Scope of delivery: 1x ONOFF Components stem Helium aluminum 31.8 mm handlebar clamp | +/- 17° black