Race Attack OSC stem

The ROSE stem has been specially developed for demanding cyclists. Its symbiosis of low weight and optimum stiffness qualify the ROSE stem for use on race bikes as well as on MTBs and ATBs. The mesh-fit screw connection on the clamping plate ensures that the handlebar is held stably while tightening torques are kept low, which means that the handlebar is subjected only to low stresses in the clamping area.

Handlebar clamp: Ø 31,8 mm
Material: 3D forged aluminium 6061
Clamping height on fork shaft: 40 mm
Screw-on 4-point handlebar clamp
Angle: ±7°
For threadless forks with outer shaft Ø 28,6 mm*
Weight: approx. 110 g (100 mm)
Supplied in length 60, 70, 80, 90, 100, 110, 120 or 130 mm
Please specify length!

Category: 3 (please click on the button for more information)
The stem may not be used for extreme areas of use, such as jumps over 61 cm, extremely steep and demanding terrain or for downhill riding and freeriding.

Tip:
*A steerer shim adapter (prod. code: 228261901) allows the use of stems originally designed to fit steerer tubes with an outer dimension of 28.6 mm (1 1/8“) on forks with a steerer tube outer dimension of 25.4 mm (1”). The slot of the shim should face to the front to prevent any damages to the steerer tube.