ALPINESTARS Supertech R Boots - Black/White/Red - US 7.5 / EU 41 2220021-123-41 Endurance X Handshields WEIGHT (including pad)：TITANIUM bolt spec:

WEIGHT (including pad)：TITANIUM bolt spec: 900g / SCM 920g

Drystar performance membrane construction for guaranteed waterproof coverage and sensitivity when operating the bike's controls

4" muffler body capped with a 4" machined aluminum dual-cut tip

Constructed of stainless steel and aluminum for increased strength and durability while giving riders a more affordable alternative to titanium

Includes a small heat-shield that mates the muffler to the stock head pipes

ALPINESTARS Supertech R Boots - Black/White/Red - US 7.5 / EU 41 2220021-123-41 Endurance X Handshields WEIGHT (including pad)：TITANIUM bolt spec: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 TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable