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HJC RPHA 1 Helmet - SENIN MC-1SF, image 1

HJC

HJC RPHA 1 Helmet - SENIN MC-1SF

Helmets - Full FaceSKU 1123759

Variant

Struck-through options are out of stock.

Cheapest we found

$964.95

at XPERT Moto Gear

$964.95 lowest$1,221.90 highest

3 recent in-stock prices · spread $256.95 (27%)

Based only on in-stock prices checked in the last 30 days. 4 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$964.95CheapestIn stockEverest Motorcycles$980.99In stockHighside Shop$1,221.90In stockmay be out of dateMotoHeaven$980.99Out of stock

Product details

The HJC RPHA 1 is HJC's flagship full-face helmet, developed with direct input from the brand's MotoGP racing programme. Its shell is constructed from PIM+ (Premium Integrated Matrix Plus), a multi-composite layup combining carbon fibre, glass fibre and aramid fibres to achieve a high strength-to-weight ratio suited to performance riding on road and track.

The interior features a 3D-fitted, moisture-wicking liner with removable and washable cheek pads that include an emergency quick-release system — a feature carried over from HJC's race homologated helmets. ECE 22.06 certified, the RPHA 1 meets the most current European homologation standard and is approved for road use in Australia.

The Senin MC-1SF colourway presents a bold race-inspired graphic on the shell in HJC's semi-flat finish, making it a standout choice for riders who want podium-level engineering with a distinctive look.

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear4 points · last checked 22 Aug 2026
  2. 2Everest Motorcycles1 point · last checked 22 Aug 2026
  3. 3Highside Shop3 points · last checked 8 Aug 2026
  4. 4MotoHeaven1 point · last checked 22 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $964.95 · XPERT Moto GearJump to comparison