REVERSE Headset Base (ZS44/28,6 | ZS49/30) Black
Parameters
colour
black,
bearing type
sealed bearings,
steerer tube
1 1/8",
Details
semi integrated,
weight
(120),
top cup diameter [mm]
44,
bottom cup diameter [mm]
49,
Description
REVERSE Headset Base — a headset base available in ZS44/28,6 and ZS49/30 versions, made from aluminium.
Key features
- Aluminium construction — lightweight and durable base for your headset.
- Lower Cup: 1,5" ZS49/30
- Upper Cup: 1 1/8" ZS44/28,6
Who is it for
For riders maintaining or upgrading their MTB, and for anyone replacing a headset base as part of a refresh or build.
Use case
- MTB riding: dirt, street and technical riding
- Enduro, freeride and downhill (DH) — when you want a solid headset base
Technical information
| Brand | Reverse |
| Material | Aluminium |
| Versions | ZS44/28,6 and ZS49/30 |
FAQ
What is the REVERSE Headset Base used for?
It’s the headset base component that supports the headset assembly in your bike.
How do I choose ZS44/28,6 vs ZS49/30?
Select the version that matches your frame’s headset headtube requirements (the relevant diameters/standards around the head tube).
Is this suitable for MTB riding?
Yes — it works well for dirt, street, enduro, freeride, downhill (DH) and technical riding.

