ALPINESTARS Supertech R Boots - Black/White/Red - US 9.5 / EU 44 2220021-123-44 Replacement Air Filter Includes a resonator to reduce

Includes a resonator to reduce offensive exhaust tones and a plate for the exhaust valve to eliminate CEL on the dash (where applicable)

Easy and fast mounting

full-grain goat leather and synthetic leather construction is comfortable

Fitment: CBR600R F models (1999-2006)

2017-2019 Gas Gas EC 250 - - 2005-2011

ALPINESTARS Supertech R Boots - Black/White/Red - US 9.5 / EU 44 2220021-123-44 Replacement Air Filter Includes a resonator to reduceAdvanced 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