Proto Scooters Sentinel SCS Clamp Color:Black Stack ventilation

Stack ventilation

Calling all froth puppies

and lightweight springs with plenty of travel

taking our legendary insulation to the next level in a look that’s a classic nod to the past

hiking or standing static

Proto Scooters Sentinel SCS Clamp Color:Black Stack ventilationProto, the original creators of the SCS, have brought us a brand new version of the SCS clamp. The new "Sentinel" clamp comes with four 8mm bolts with a 6mm allen key heads to reduce the risk of stripping out your bolts. Proto has included a 5th bolt that is a offset slot for bolt torque, again new technology coming from Proto. With the offset slot you won't have to use a washer or quarter to stretch your clamp to install those bars that are hard to