Quick Summary
This is a bike stem riser and handlebar extender for 28.6mm 1-1/8 inch threadless fork steerers. It is made to sit between a compatible steerer tube and the original stem, with an adjustable rise of up to 85mm using removable spacers.
The extender is made from 6061 aluminium alloy and comes in black. The set includes 1 riser and 4 removable adjustment spacers.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Bike stem riser and handlebar extender for compatible threadless setups. |
| Steerer size | 28.6mm / 1-1/8 inch. This is the key fit check before buying. |
| Rise | Adjustable rise up to 85mm, so the handlebar position can be set within the stated range. |
| Material | 6061 aluminium alloy. This is a material detail buyers often compare when choosing bike components. |
| Colour | Black. |
| Included items | 1 riser and 4 removable adjustment spacers. |
What to Compare Before Buying
- Steerer diameter: This extender is for 28.6mm 1-1/8 inch threadless fork steerers, so that measurement is the main compatibility check.
- Rise requirement: The adjustable rise goes up to 85mm. Compare that with the handlebar position you want to achieve.
- Included spacers: The rise is adjusted with 4 removable spacers, so check that this is the configuration you need.
- Stem setup: It is made for use with a compatible existing stem and steerer arrangement.
Compatibility, Size and Fit
The key fit point is the 28.6mm 1-1/8 inch threadless steerer size. This product is intended for compatible MTB and road bike setups that use that format. Check the steerer diameter before choosing an offer, then confirm that the existing stem and spacers can be refitted in the arrangement you plan to use.
What Is Included
- 1 black bike stem riser
- 4 removable adjustment spacers
Before You Decide
Confirm the 28.6mm 1-1/8 inch steerer size first, since that is the main fit point. Also check whether the adjustable rise up to 85mm matches the handlebar position you want, and make sure the included spacers suit your setup.
