0926-A OnSpot Helmet for 190mm Chainwheel 0926-A OnSpot Helmet for 190mm Chainwheel When replacing your chainwheel, replace the helmet to protect the wheel from snow and ice. It fits the wheel with a casting number of 5423-A (The L190 is a patent number). Share this… Email Facebook Pinterest Twitter Linkedin Print SKU: OS-0926-A Categories: Heavy Truck, Tire Chains, Winter Products
