PROTO Half-Knuckle V2 Clamp 2 Bolt Sentry bars feature backsweep and

Sentry bars feature backsweep and upsweep for added comfort with large bar sizes

and pretty much just work as a shield preventing your foot from rubbing or landing on your back wheel

the Death Lens snaps onto your phone to give you those crisp

The low profile design allows a clean fit inside shoes

and creative sessions

PROTO Half-Knuckle V2 Clamp 2 Bolt Sentry bars feature backsweep andThe PROTO Half Knuckle is and has been one of the most durable clamps on the market since PROTOs inception in 2008. Designed and manufactured in San Diego California by riders for riders! PROTO prides themselves in being on the innovative forefront of freestyle scooter product development and design. The Half Knuckle will work with both standard and oversized bars!