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Jumper Handlebar Stem

The Jumper will give you the confidence to do that jump, close that gap, and finish that last sprint! The Jumper is a strong handlebar stem to keep the control over every ride. Available in different sizes to make sure there is always a jumper that fits you!

3D forged construction
Certified
MTB stem
Bolts

Specifications

  • Stack height

    40 mm

  • Weight (g)

    146,156,166,175

  • Stem type

    Fixed

  • Certified for

    E-Bike (EN 15194), MTB (EN 14766 / ISO 4210), Road (EN 14781 / ISO 4210), Touring (EN 14764 / ISO 4210)

  • Material

    6061 T6 Aluminium

  • Fork pipe diameter (mm)

    28.6mm (1 1/8")

  • E-bike certified

    Y

  • Di2 Compatible

    N

  • Bar center diameter (mm)

    35

Handlebar center diameter

Handlebar center diameter

The handlebar center diameter refers to the size of the handlebar where it attaches to the stem or another accessory. This diameter can vary between different types of bikes. Common sizes include 31.8mm for road bikes and mountain bikes, and 25.4mm for trekking and city bikes. Check your handlebar's center diameter to ensure compatibility when purchasing a new stem.

Stem angle

Stem angle

The angle of a cycling stem, or 'rise,' impacts your riding position. A 0º stem is perpendicular to the steerer tube while positive angles like +6º, raise your handlebar creating a more upright fit. Flipping the stem or using a double-angled stem creates a negative angle for a more aerodynamic position. Our range includes stems with varying degrees from zero to -40º to +60º.

Angles

Angles

0°.