ROSE Bikes HIGH BASS 31.8 E-MTB/MTB Stem Safety Level 6+| Stems For Threadless Steerers

Designed for the toughest loads: Ergotec gives the Safety Level 6+ classification to components that are designed to meet the extreme requirements of modern MTBs and E-MTBs – such as the ergotec HIGH BASS stem. Made from heavy-duty 6061 T6 aluminium and subjected to extensive testing procedures, the HIGH BASS can handle everything from epic descents in high alpine terrain to boundless bike park action. The robust, slightly angular look is also based on the frame design of many modern mountain bikes. In contrast to the flat BASS stem (prod. code 2293065), the HIGH BASS has a 45 degree angle, which puts you in a more upright and comfortable riding position. With its matt black, sandblasted finish, it is a real eye-catcher on any bike.

Details:
Robust stem for mountain bikes
Highest ergotec Safety Level 6+*
45° rise for a slightly higher cockpit (+ 40 mm)
4-bolt handlebar clamp can be unscrewed
Approved for e-bikes up to 25 km/h

Technical details:
Material: aluminium 6061 T6
Fork Steerer Ø: for threadless forks with steerer outer diameter of 28.6 mm (1 1/8”)
Handlebar clamp: Ø 31.8 mm
Clamping height on steerer tube: approx. 40mm
Angle (rise): 45°
Length: 55 mm
Effective length gain: 40 mm
Effective height gain: 40 mm
Weight: approx. 196 g

Maximum system weight (cyclist, bike and luggage):
Jump height ≤ 60cm: max. 160 kg
Jump height ≤ 120cm: max. 140 kg
Jump height ≤ 180cm: max. 120 kg
Specifications for MTB (also e-bikes up to 25 km/h)

In the box:
1 ergotec HIGH BASS stem

*The product classification of the ergotec Safety Level complies with the DIN EN ISO 4210 standard for bikes and DIN EN 15194 for e-bikes. The ergotec Safety Level is always valid for the entire steering system. If stem and bars have a different safety level, the lower value will apply to the entire system.

ATTENTION:
Due to safety concerns, the manufacturer does NOT approve the use of the stem with carbon handlebars and/or carbon steerer tubes.