The cheek pad thickness is indicated by the number on the set, with thinner pads loosening the fit and thicker pads tightening it. Publisher: Shoei.
Shoei J-Cruise II Cheek Pad Set
Shoei X-Fifteen Type-P Cheek Pad Set
Shoei RF-1200 CHEEK PAD SET 31mm
VCAN VX28 Full Face Modular Flip-Up Motorcycle Helmet DOT Approved, Coolmax Cheek Pad & OTG Ready
Arai Helmets FCS Cheek Pad for XD-4 Helmets - OSFA
Simpson Motorcycle GB55CPXS Ghost Bandit Series Helmet Cheek Pad - Extra Small
