The Willy from Bikeyoke provides a watertight seal around your seat post and seat tube

Adjustable peak held in place with two aluminium screws and a central thumb screw

The rubber handle provides a secure grip and the PVC coated head allows it to be used on materials where damage must be prevented such as glass

tip into a corner though

94 x 95 x 16 mm

RevGrips Replacement Lock-On Clamp - Black - Pro Series - Single Heavy/Bulky The Willy from Bikeyoke providesThis is a single (one, lonely, all by itself) replacement Lock On Clamp including Screw. Who's this item for: Riders running the Rev grips suspension grips looking for a spare or replacement lock on clamp to keep their grips securely on the bars FYI: The image shows a set of grips with a set of 4 clamps for reference. You're purchasing ONE, Single, replacement clamp. You need to purchase 4 individual clamps for a complete set of grips.