Product name:Bike Stem Riser Adaptor Head Up Rising Adapter 28.6mm B126
- Clamp-On alloy Steerer Extender for 1.1/8" Ahead system forks.
- Provides additional stem height of up to 80mm with stack spacers.
- Includes one 8mm and four 5mm spacers for fine tuning your position.
- Requires only 35mm of exposed Steerer tube. Weight: 190g.
- Manufactured from lightweight 6061 alloy and finished with a hard wearing black anodising.