ALPINESTARS Tech 10 Supervented Boots - Black Hue - US 9 2010520-1991-9 Replacement Baffle for Cobra 3-1/2" Slip-On Just what your Yamaha R1

Just what your Yamaha R1 needs to clean up the tail section from Gravesport

Composite plates absorb vibration and do not amplify sounds like aluminum plates do

All items are pre-assembled for ease of rebuilding

Mount directly to the carburetor

Designed to easily open 44 mm carburetors

ALPINESTARS Tech 10 Supervented Boots - Black Hue - US 9 2010520-1991-9 Replacement Baffle for Cobra 3-1/2" Slip-On Just what your Yamaha R1Construction uses a highly breathable, perforated microfiber with internal perforated padding Highly ventilated perforated padding for optimized ventilation and airflow TPU features is combined with ventilation zones and a new air flow system sole for breathability and superior ventilation Two large inlet ports on front of boot with exhausts at back for optimized levels of airflow and heat exchange 3D Higher Spring insole creates an effective cooling