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HJC RPHA 31 Dereen Jet Helmet
white/blue/red
£359.48
You are saving £36.31
£323.17
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Color:
white/blue/red
Size:
XS (54/55)
Description
HJC RPHA 31 Dereen Jet Helmet
The RPHA 31 offers enhanced impact resistance and maximum protection due to its Premium Integrated Matrix (PIM) EVO shell. Equipped with a sun visor, the RPHA 31 was developed through extensive wind tunnel testing for a quieter, more aerodynamic ride, reducing noise and wind turbulence. The RPHA 31 is also compatible with the second generation SMART HJC Bluetooth communication system, keeping the rider connected and focused on the road.
Features:
Premium Integrated Matrix P.I.M. EVO: New shell material made of carbon aramid fibers and natural fibers provides improved impact resistance and a more comfortable and lighter helmet Aerodynamic design of the shell reduces air resistance and ensures stability at high speeds Advanced inner lining for improved moisture wicking and quick drying Full airflow from front to back: 2 inlets and 4 outlets Visor wind deflector reduces noise level and wind turbulence Dark tinted sun visor installed Removable and washable head and cheek pads Prepared for Smart HJC 11B, 21B & 50B Bluetooth (not included in delivery) Specifications:
Material: PIM Evo composite (carbon fibers, natural fibers) Standard: ECE 22.06 Closure: Micrometric ratchet closure Visor type: HJ-39, anti-fog coated, Pinlock ready Sun visor: HJ-V12 Helmet size / cheek pads / head pads:
XS (54-55 cm) / 40 mm / 12 mm S (55-56 cm) / 35 mm / 9 mm M (57-58 cm) / 35 mm / 9 mm L (58-59 cm) / 35 mm / 9 mm XL (60-61 cm) / 35 mm / 12 mm 2XL (62-63 cm) / 25 mm / 7 mm Contents:
1x HJC RPHA 31 Dereen Jet Helmet 1x Pinlock lens 1x Helmet bag
Color:
white/blue/red
Size:
XS (54/55)
Helmet Type:
Open Face Helmets
Features:
Antifog coated , Integrated sun visor , Pinlock lens included , prepared for communication system
Gender:
Men
Material:
Carbon , Fiberglass
Season:
Summer
Closure type:
Ratchet closure
Application area:
Urban / City
Protection class (certification):
ECE
Show more
Show less
Size table
Size table for HJC RPHA 31 Dereen Jet Helmet:
Size
Head Circumference (cm)
Cheek Pad (mm)
Head Pad (mm)
XS
54–55
40
12
S
55–56
35
9
M
57–58
35
9
L
58–59
35
9
XL
60–61
35
12
2XL
62–63
25
7
How to measure your height:
1
Head circumference
Measure your head circumference by placing the tape measure horizontally around your head. Guide it about one centimetre above your eyebrows across your forehead and around the widest part at the back of your head. Make sure the tape stays at the same height all the way around and is neither slipping nor too tight so you get an accurate measurement.
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product
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HJC RPHA 31 Dereen Jet Helmet
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InStock
449.41
GBP
GBP
HJC-14032107
68b121afc3e94af6312b7948bf7a1edd
white/blue/red
S (55/56)
SALE
HJC-1403.v
Carryover
Summer
Urban / City
Ratchet closure
Integrated sun visor, Antifog coated, Pinlock lens included, prepared for communication system
Blue, White, Red
ECE
Fiberglass, Carbon
Men
Motorcycle
Open Face Helmets
Open Face Helmets
S
https://www.fc-moto.com/media/ca/eb/e1/1756986328/markenlogo-hjc-helmets.svg?ts=1764071127
2026-05-03 00:00:00.000
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white/blue/red
L (58/59)
SALE
HJC-1403.v
Carryover
Summer
Urban / City
Ratchet closure
Integrated sun visor, Antifog coated, Pinlock lens included, prepared for communication system
Blue, White, Red
ECE
Fiberglass, Carbon
Men
Motorcycle
L
Open Face Helmets
Open Face Helmets
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OutOfStock
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white/blue/red
XS (54/55)
SALE
HJC-1403.v
Carryover
Summer
Urban / City
Ratchet closure
Integrated sun visor, Antifog coated, Pinlock lens included, prepared for communication system
Blue, White, Red
ECE
Fiberglass, Carbon
Men
Motorcycle
XS
Open Face Helmets
Open Face Helmets
2026-05-03 00:00:00.000
14032106
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OutOfStock
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white/blue/red
XXL (62/63)
SALE
2XL
HJC-1403.v
Carryover
Summer
Urban / City
Ratchet closure
Integrated sun visor, Antifog coated, Pinlock lens included, prepared for communication system
Blue, White, Red
ECE
Fiberglass, Carbon
Men
Motorcycle
Open Face Helmets
Open Face Helmets
2026-05-03 00:00:00.000
14032111
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InStock
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XL (60/61)
white/blue/red
SALE
HJC-1403.v
Carryover
Summer
Urban / City
Ratchet closure
Integrated sun visor, Antifog coated, Pinlock lens included, prepared for communication system
Blue, White, Red
ECE
Fiberglass, Carbon
Men
Motorcycle
XL
Open Face Helmets
Open Face Helmets
2026-05-03 00:00:00.000
14032110
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white/blue/red
M (57/58)
SALE
HJC-1403.v
Carryover
Summer
Urban / City
Ratchet closure
Integrated sun visor, Antifog coated, Pinlock lens included, prepared for communication system
Blue, White, Red
ECE
Fiberglass, Carbon
Men
Motorcycle
Open Face Helmets
Open Face Helmets
M
2026-05-03 00:00:00.000
14032108
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HJC RPHA 31 Dereen Jet Helmet
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/Motorcycle helmets & goggles/Motorcycle helmets/Jet helmets
/Brands
/Brands/HJC
/Moto
/Brands/HJC/Jet helmets
/c/motorcycle-helmets-goggles/motorcycle-helmets/jet-helmets
/c/motorcycle-helmets-goggles/motorcycle-helmets
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/b/brands/hjc
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HJC
<p><strong>HJC RPHA 31 Dereen Jet Helmet</strong></p> <p>The RPHA 31 offers enhanced impact resistance and maximum protection due to its Premium Integrated Matrix (PIM) EVO shell. Equipped with a sun visor, the RPHA 31 was developed through extensive wind tunnel testing for a quieter, more aerodynamic ride, reducing noise and wind turbulence. The RPHA 31 is also compatible with the second generation SMART HJC Bluetooth communication system, keeping the rider connected and focused on the road.</p> <p><strong>Features:</strong></p> <ul> <li>Premium Integrated Matrix P.I.M. EVO: New shell material made of carbon aramid fibers and natural fibers provides improved impact resistance and a more comfortable and lighter helmet</li> <li>Aerodynamic design of the shell reduces air resistance and ensures stability at high speeds</li> <li>Advanced inner lining for improved moisture wicking and quick drying</li> <li>Full airflow from front to back: 2 inlets and 4 outlets</li> <li>Visor wind deflector reduces noise level and wind turbulence</li> <li>Dark tinted sun visor installed</li> <li>Removable and washable head and cheek pads</li> <li>Prepared for Smart HJC 11B, 21B & 50B Bluetooth (not included in delivery)</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Material: PIM Evo composite (carbon fibers, natural fibers)</li> <li>Standard: ECE 22.06</li> <li>Closure: Micrometric ratchet closure</li> <li>Visor type: HJ-39, anti-fog coated, Pinlock ready</li> <li>Sun visor: HJ-V12</li> </ul> <p><u>Helmet size / cheek pads / head pads:</u></p> <ul> <li>XS (54-55 cm) / 40 mm / 12 mm</li> <li>S (55-56 cm) / 35 mm / 9 mm</li> <li>M (57-58 cm) / 35 mm / 9 mm</li> <li>L (58-59 cm) / 35 mm / 9 mm</li> <li>XL (60-61 cm) / 35 mm / 12 mm</li> <li>2XL (62-63 cm) / 25 mm / 7 mm</li> </ul> <p><strong>Contents:</strong></p> <ul> <li>1x HJC RPHA 31 Dereen Jet Helmet</li> <li>1x Pinlock lens</li> <li>1x Helmet bag</li> </ul>
499.9
https://www.fc-moto.com/thumbnail/10/b2/18/1762257361/hjc-rpha-31-dereen-jet-helmet-white-blue-red-s-55-56-hjc-14032107-figure-2_800x800.jpeg?ts=1771732371
https://www.fc-moto.com/thumbnail/0f/db/84/1762257361/hjc-rpha-31-dereen-jet-helmet-white-blue-red-s-55-56-hjc-14032107-figure-3_800x800.jpeg?ts=1771732371
