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

With the robust BASS 31.8 stem ergotec once again brings the best out of its components and demonstrates its top-notch development skills. This high-end Ahead stem was especially designed for use with very athletic mountain bikes and thanks to the SAFETY LEVEL 6+ rating it is also suitable for E-MTB.

SAFETY LEVEL 6+*:
The rapid developments of the E-Bikes and E-MTB market makes it necessary to continually optimise and adapt components. Ergotec is responding to this necessity with an especially robust product line featuring SAFETY LEVEL 6+.
Components with this classification are a safe choice for athletic mountain bikes and E-MTBs with up to 25 km/h pedal assistance.

Details:
Approved for e-bikes up to 25 km/h, max.permissible weight (bike + rider + backpack) for MTB: 140 kg

Technical details:
Material: aluminium 6061 T6
Length: 45 mm
Handlebar clamp: Ø 31.8 mm
4-bolt handlebar clamp
Rise: 0°
Fork clamp: for threadless forks with steerer outside diameter of 28.6 mm (1 1/8“)
Clamping height on steerer tube: approx. 40mm
Weight: approx. 155 g

In the box:
1 ergotec BASS 31.8 E-MTB/MTB 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.