Sena Helmet Clamp Kit for SF1/2/4 YCRF_mc_mx_boots race-derived TPU shin plate protector YCRF_bicycle_helmets Breaking Strength 10 Part Number:PT01001239 (MFG #: SF-010-000512) 1011-3307

race-derived TPU shin plate protector delivers superior impact and abrasion-resistance

Elastic inner thigh pannels create a comfortable fit

it offers increased freedom of movement thanks to the functional active fit and the absence of a front zipper

2 removable breath guards: Neoprene and rubber

Mips® adds a low-friction layer between the helmet and the head

Sena Helmet Clamp Kit for SF1 2 4 YCRF_mc_mx_boots race derived TPU shin plate protector YCRF_bicycle_helmets Breaking Strength 10 Part Number:PT01001239 (MFG #: SF 010 000512) 1011 3307 race derived TPU shin plate protector delivers superior impact and abrasion resistance Elastic inner thigh pannels create a comfortable fit