The PROTO Half-Knuckle has been out of commission for quite some time now but our most popular selling double clamp ever is back and better than ever. Although you may not be able to tell the difference between the V2 and the OG versions of the half knuckle, the new clamp is 2" and has M8 bolts, offering even better clamping power than the original half knuckle double clamp. It also includes a shim and works with both oversized and standard bars. The Proto scooter clamp is an aluminum double clamp. Double clamps are super light weight and the choice of most pro scooter riders, whether they ride street or park. Double clamps only have 2 bolts to compress your bars around your forks so, while they are effective, a triple or quad clamp will provide more clamping power and reduce the frequency with which you will have to tighten your clamp bolts. The Proto clamp includes a shim and works with both oversized and standard outer diameter PRO SCOOTER BARS with a slit. The Proto double clamp includes M8 bolts for maximum clamping power. M8 bolts are much less likely to strip than M6 bolts. It is a good practice with any compression bolt to tighten each bolt 1/2 turn at a time, one bolt at a time, until all bolts are completely tight. The Proto scooter clamp works with the following types of compression: IHC,ICS,ICS10,HIC,TCS.
Proto Half Knuckle Double Clamp V2 Specifications
Weight: 0.3 lbs
Build process: CNC
Total height: 2"
Clamp Bolt Head Size/Type: M8
Shim/Hardware included: Yes
Bar size compatibility: Standard and Oversized
Suitable Compressions: HIC, TCS, IHC, Mini HIC, ICS 10