BBB - Seat Clamp - CarrierClamp Stock Item:BBB 'CARRIERCLAMP' SEATPOST CLAMP WITH ACCESSORIES THREADS 34.9 BLACK Solution to the extraneous rust

Solution to the extraneous rust problem: fasten stainless screws with stainless tools

Silicone coated hook-and-loop straps provide tight grip for the cage

ultra-grip nosepiece and temple tips

Replaceable thermoplastic bumper

BBB - Seat Clamp - CarrierClamp Stock Item:BBB 'CARRIERCLAMP' SEATPOST CLAMP WITH ACCESSORIES THREADS 34.9 BLACK Solution to the extraneous rustBBB SEAT CLAMP CARRIERCLAMP Screw on seatpost clamp with luggage carrier mounts. Mounting points for M5 threaded bolts for attaching a carrier For both round aluminum and carbon seatposts Seatpost material: 6061 T6 Aluminium Carbon rails compatible: Yes Clamp mechanism: Single bolt Weight: From 35g Sizes: 28. 6mm, 31. 8mm, 34. 9mm