Zoom HeadsUP2 adds 75mm to 1-1/8" stems.
- Clamps to top of steerer, original stem clamps to top of the HeadsUp device
- For 1-1/8" threadless steerers
- Add height to handlebars without buying new stem or bars
- Spacers for height adjustment are included
HEADSUP STR EXT.
Zoom HeadsUP2 adds 75mm to 1-1/8" stems.