ALPINESTARS Sign Up T-Shirt - Silver - XL 12137204619XL Fork Leg Lower Stop NOTE: Covers are now anodized

NOTE: Covers are now anodized black

This R1 exhaust system was developed using the same technology that has powered the Graves Racing Team to 23 Professional AMA National Championships including 8 Superbike Championship titles

Accordion stretch inserts on fingers and back hand for all round movement and comfort

Graves Motorsports Yamaha R1 Lower 50mm Velocity Stacks for the 2009-2014 models

Replacement seat available separately

ALPINESTARS Sign Up T-Shirt - Silver - XL 12137204619XL Fork Leg Lower Stop NOTE: Covers are now anodized100% Combed ring spun cotton Heritage Astars graphics on front and back Soft hand print Internal neck print, external labeling