
M2R
M2R X4.5 Helmet - MAIN EVENT PC-2
HelmetSKU 1121917
Variant
Struck-through options are out of stock.
Cheapest we found
$192.95
at XPERT Moto Gear
2 recent in-stock prices · spread $3.40 (2%)
Based only on in-stock prices checked in the last 30 days. 3 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.
Product details
Dual Layer EPS
Four piece channelled shock absorption liner
Firm density crown outer EPS layer
Soft density crown inner EPS layer
EPS-lined cheek pads for full circumference facial/cranial protection
These layers combine to provide superior protection from a variety of impacts
MIT+ Shell
Updated lightweight MIT+ Technology shell
Hand-crafted carbon, Kevlar and fibreglass multilayer construction
Quad composite construction for the ultimate blend of strength and weight
Strengthened super-lightweight shell for greater structural integrity and energy absorption
Extended chin bar ridges provide improved goggle protection in side impacts
Weighs just 1250 grams (+/- 50 grams)
X-HALO Shield™
All-new technology, developed for and unique to M2R Helmets
The X-HALO Shield™ adds a fourth layer of defence against impact, taking the X4.5 to the next level of protection
Combining the X-HALO Shield™ with the dual layer EPS liner provides a more strengthened, reinforced fourth protective layer
Molecular Level Protection
The X-HALO Shield™ (patent pending) material changes at a molecular level during an impact. The molecules lock on impact, successfully absorbing and dissipating an impact’s energy
Provides up to 12% improved impact protection when in critical halo position
During an impact, superior protection and shock absorption are achieved without compromising the shell or weight of the helmet
Power Ridges
Added strength where it matters most
Redesigned shell is strengthened with raised, carbon-reinforced Power Ridges
Improved face and eye port protection in side impacts, through the chin-bar
Vortex Ventilation
Multiple inlet and exhaust vents for massive airflow
Full flow-through channelling between the EPS layers
Streamlined mouthpiece allows high airflow and roost protection
Aggressive mouthpiece look
Safety Shear Peak
Lightweight, fully adjustable peak
Plastic screws designed to shear away on impact
Peak designed to reduce rotational loads on the neck during impact
Aerodynamic design increases air intake
Reduced wind resistance
ESRS – Emergency Safety Removal System
Cheek pads can be quickly and easily removed
Pull the two safety tabs at the front of the cheek pads
Reduces pressure and movement during removal
Ergonomic 3D Interior
Fully removable 3D interior for customisable fit
Varying thickness cheek pads and crown liners available
New liner materials provide improved rider comfort
Highest level of hold, durability and sweat-wicking properties
Athlete level protection used by athletes
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.
- 1XPERT Moto Gear3 points · last checked 22 Aug 2026
- 2Everest Motorcycles1 point · last checked 21 Aug 2026
- 3MotoHeaven1 point · last checked 21 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


