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Item Specifics
- Brand
- HJC
- Model
- I100
- Shell Construction
- Advanced Polycarbonate Composite
- Fastening
- Quick Release
- Labels & Certifications
- ECE Approved
- Vent Position
- Top vents, 2-step toggle lower vents (full front-to-back airflow, ACS)
- Glasses Fitment
- Yes
- Warranty
- 3-year manufacturer warranty (or 5 years from date of manufacture, whichever is shorter)Manufacturer's warranty terms
HJC
HJC i100 Beis Up Modular Crash Black
A flip-face helmet by HJC with an Advanced Polycarbonate Composite shell. It has a 3-year manufacturer warranty, a glasses-friendly fit and a Quick Release fastening. Prices from £134.99 across 3 UK stores.
Read the independent review at Billy's Crash Helmets (2023)
Colour
Available Sizes
HJC i100 Beis Up Modular Crash size chart
| Size | Head (cm) | Head (in) |
|---|---|---|
| XS | 54 to 55cm | 21.3 to 21.7in |
| S | 55 to 56cm | 21.7 to 22.0in |
| M | 57 to 58cm | 22.4 to 22.8in |
| L | 58 to 59cm | 22.8 to 23.2in |
| XL | 60 to 61cm | 23.6 to 24.0in |
Head sizes as listed by retailers for this model, not a manufacturer chart. Sizing varies between brands, so check the retailer's own size guide before buying. Read how to measure your head.
Available at 3 stores
Showing: Beis Black
HJC i100 Beis Up Modular Crash Black is currently tracked from £134.99 across 3 UK stores, including West Midlands Motorcycle Centre, sportsbikeshop_ltd (eBay) and J&S Accessories.
Affiliate disclosure. The store links below are advertising. As an eBay Partner Network affiliate, and through Amazon Associates, Awin and retailers’ own affiliate programmes, MotoMiser earns from qualifying purchases at no extra cost to you. It never changes the prices you see or how listings are ranked. How we are funded
Cheapest including delivery
£134.99
eBay Stores
£134.99
£169.99
£299.99
Looking for more variations or alternative styles? Compare active multi-store availability and daily discount changes across our comprehensive Helmets index →.
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