TRIMAX Disc Lock - Yellow - 5.5mm T645SDisc Lock Yellow 5. 5mm Secure your valuables with the TRIMAX Disc Lock in vibrant yellow, part number T645S. This robust lock is constructed from hardened metal, designed to withstand cutting, sawing, and chisel attacks, ensuring maximum protection for your motorcycles, trailers, or other outdoor equipment. With its sleek design, this lock not only provides security but also adds a touch of visibility for added safety. Included with the TRIMAX T645S