Quick Summary
The Nutcase Street Unisex Adult Helmet is a multi-colour adult helmet in size M. It combines an injected ABS shell with an EPS foam inner shell and shock dispersion zones, and it uses a Fidlock magnetic buckle that can be operated with one hand.
The helmet also includes a soft material lined chin guard and adjustable head circumference features. The fit system uses an adjustable wheel, straps and foam sets of 3, 6 and 9 mm that can be combined for a closer fit.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Nutcase, which helps identify the exact helmet range. |
| Product type | Street adult helmet for unisex use. |
| Colour | Multi-colour. |
| Size | M, so the selected size should be checked against the intended head fit. |
| Shell | Injected ABS shell with an EPS foam inner shell. |
| Buckle | Fidlock magnetic buckle operated with one hand and described as anti-pinch. |
| Fit system | Adjustable wheel, straps and foam sets of 3, 6 and 9 mm for a more exact fit. |
What to Compare Before Buying
- Size: This helmet is size M, so compare that against the head size needed for a comfortable fit.
- Fit adjustment: The wheel, straps and foam inserts are part of the fitting system, so check that the adjustment range matches the wearer.
- Closure style: The Fidlock magnetic buckle is a key feature if you want one-handed fastening.
- Colour choice: Multi-colour styling may matter if you want the helmet to match other kit or stand out visually.
Before You Decide
Confirm that size M is the right fit, and check whether the adjustable wheel, straps and foam inserts give the fit you need. Also make sure the buckle style and multi-colour finish match what you want from the helmet.









