ALPINESTARS SMX-6 v2 Vented Boots - Black/White/Red Fluorescent - US 4 / EU 37 2223017-1320-37Boot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the

indicator lights and gear position Measures 3

CE Certification: Meets rigorous safety standards for motorcycle protective gear

Does the R6 fitment include all years from 2003 to 2020

Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement

2003 - FXST Softail

Enhanced Performance: Optimized exhaust flow increases power output across the RPM range

Installation instructions

76 ounce cotton construction is durable without being cumbersome or heavy

Perfect for riders seeking a lightweight yet durable glove solution

will also work on earlier style systems

New TPU shin plate has been redesigned for greater impact absorption performance

85-pound system reduces overall weight by replacing the heavier stock components