Salsa Rack-Lock Seatpost Clamp

Rack-Locks keep your seatpost in place and provide a mounting position for the front struts of a rack 34mm-wide rack mount threaded for M5 bolts Machined 6061-AL with stainless steel pivot and bolt Anodized with laser-etched logo For smooth operation, lightly grease the bolt threads Material: Aluminum Type: Bolt-On Special Features: Rack Mount Color: Black