The OneUp Stem is a simple way to set the reach of a 35mm cockpit. Choose 35mm, 42mm or 50mm length to suit your riding position, with a zero-rise layout and a compact 6061-T6 aluminium body. It is designed for trail, enduro and freeride use.
The 55mm-wide bar clamp pairs with OneUp's bars and also accepts other compatible 35mm handlebars. Its no-gap upper faceplate arrangement gives a clear fitting reference when installed to OneUp's instructions. You don't need an EDC tool system to use the stem.
Lengths: 35mm, 42mm and 50mm.
35mm handlebar clamp diameter; 55mm clamp width.
39mm stack height and 0° rise.
Manufacturer weights: 155g, 163g and 173g respectively.
Includes four bar-clamp bolts and two steerer-clamp bolts.
Specifications
Material
6061-T6 aluminium
Lengths (mm)
35, 42, 50
Bar clamp diameter (mm)
35
Bar clamp width (mm)
55
Stack height (mm)
39
Rise (degrees)
0
Manufacturer weight (g)
35mm: 155; 42mm: 163; 50mm: 173
Box contents
Stem, Four pre-installed bar-clamp bolts, Two pre-installed steerer-clamp bolts
Three lengths let you adjust the distance to the handlebar without changing the bar itself. The 35mm, 42mm and 50mm options share a zero-rise layout, making the choice about your preferred cockpit reach.
A clear clamp setup
The upper faceplate closes against the stem body as specified in OneUp's installation instructions. That gives a defined assembly reference for its 55mm-wide clamp, with compatibility for suitable 35mm bars beyond OneUp's own range.
