Carlisle Flat Free SawTooth Tire
Quit fighting flats at work or around the yard. The Carlisle Flat Free SawTooth provides puncture-proof performance for wheelbarrows, hand trucks, garden carts, pressure washers, generators, and other light-duty tools. Its solid construction holds shape and load without air, and the sawtooth tread tracks straight on concrete, gravel, and compact soil while staying gentle on turf. Choose a tire-only option or a tire-and-wheel assembly that matches your axle and hub, install in minutes, and get dependable, low-speed durability with less downtime.
Features & Specifications
Engineered to eliminate tubes and air loss, the Carlisle Flat Free SawTooth uses a solid flat-free design for consistent diameter and reliable load support. The sawtooth tread rolls easily and offers predictable grip on hard surfaces and lawn areas. Common assemblies are offered with multiple hub lengths and 1/2 in, 5/8 in, or 3/4 in bores, with bushing or bearing options, including some non-marking compounds. Check the specific listing for size, hub width, bore, load rating, and weight to match your equipment.
Sizing & Fitment Guide
Start by matching the tire size printed on your current tire. Measure the wheel diameter, overall hub length end to end, and the bore diameter for your axle, typically 1/2 in, 5/8 in, or 3/4 in, and confirm whether you use bushings or bearings. Choose a load rating that meets or exceeds the original and, if converting from pneumatic to flat free, verify frame and fender clearance. When in doubt, measure twice or check your equipment manual.
Benefits of Flat Free Performance
Flat-free construction removes the biggest cause of downtime, punctures and slow leaks. There is no air to check, patch, or top off, which cuts maintenance and prevents surprise delays. The tire keeps a consistent rolling height, so carts stay level and stable under load. The sawtooth tread balances easy rolling with controlled handling for reliable performance in low-speed, light-duty work.
Applications & Use Cases
Choose the Carlisle Flat Free SawTooth for dependable, low-speed tasks like hauling mulch in a wheelbarrow, moving deliveries with a hand truck, or transporting tools on a shop or garden cart. It also supports generators and pressure washers around job sites. The sawtooth tread excels on concrete and asphalt and remains turf friendly on maintained lawns. Landscapers, facility crews, rental yards, and homeowners value its consistency and zero-flat design, just confirm size and wheel specs before ordering.
Installation & Maintenance
For wheel assemblies, secure the equipment, remove the axle hardware, slide off the old wheel, and install the new assembly that matches your hub length and bore. Use spacers if required, reinstall washers and hardware, and tighten to manufacturer guidance, then spin the wheel to check for free movement and any frame contact. For upkeep, inspect fasteners, axle wear, and bearings or bushings, and lubricate serviceable parts as specified while storing equipment away from direct sun and harsh chemicals. Always stay within the listed load and low-speed ratings.
Carlisle Flat Free SawTooth vs Pneumatic Tires
Compared with air-filled tires, the Carlisle Flat Free SawTooth removes punctures and pressure checks and keeps a consistent working height, so you are ready to roll. That reduces interruptions and routine maintenance. Pneumatic tires can offer a softer ride on rough ground but need inflation and are vulnerable to nails, thorns, and debris. For paved areas, compact soil, and everyday shop or yard use, flat free prioritizes uptime and predictability.
Pricing & Availability
Pricing for the Carlisle Flat Free SawTooth depends on size, tire-only vs tire-and-wheel assemblies, hub length, and bearing type. Availability varies by season and demand, especially in common wheelbarrow and hand truck sizes. Check the selector for current stock, delivery estimates, and shipping options, or request a quote for volume orders. Before you buy, confirm axle bore and hub length to ensure a first-time fit and avoid return delays.
