J-GPRF – Racing Helmet
The J-GPRF is Just1's most innovative helmet, specially developed for the road and racing. With the S.D.C. system (Sequential Density Construction), it offers optimal protection against linear and rotating forces in the event of an impact. Materials with different densities absorb the energy in a targeted manner to protect the head as best as possible.

Size chart:
XS 53-54 cm
S 55-56 cm
M 57-58 cm
L 59-60 cm
XL 61-62 cm
XXL 63cm
To get the right helmet size, place a tape measure around the widest part of the head about 1 cm above the ear.

Features:

4 sizes - MULTICOMPOSIT FIBER shell
4 shell and 4 EPP/EPS sizes for a customized fit
J.1.E.R. Emergency cheek pad removal system
Double D-ring system
Removable and washable inner lining
PROTX2™ antimicrobial technology
New lining retention net
5 inlet and 6 outlet openings
Integrated, ventilated back protection
EPS-lined chin guard
Features:
Material: MULTICOMPOSIT FIBER shell
Approval: UNECE 22-06
Weight: 1,600 g +/-50 g (size M)
Color: black
Paint: matt
Strap: Double D
Anti-fog visor: Yes (included)
Removable interior: Yes
Prepared for the camel bag
Included in delivery:
1x Just1 J-PGRF helmet
1x clear visor
1x Pinlock lens
1x dark visor
1x nose cover
1x elegant Helmet bag

Article number:
6130320201000