The Vans V-Twin Lock-On Grip System feature the classic Vans waffle sole pattern and are built to deliver an amazing riding experience 100% slip-free performance guaranteed In-molded throttle tube with integrated application specific throttle actuation Billet aluminum Lock-On ...The Vans V-Twin Lock-On Grip System feature the classic Vans waffle sole pattern and are built to deliver an amazing riding experience 100% slip-free performance guaranteed In-molded throttle tube with integrated application specific throttle actuation Billet aluminum Lock-On style clutch side clamp eliminates the need for grip glue or safety set-screws, providing simple installation and removal T15 Torx bolts provide extra secure clamping for solid, twist-free mounting Proprietary medium-compound durometer improves overall comfort and durability 130 mm overall grip length with flange Made in the U.S.A.