Looking for the most durable, longest-lasting NON-O-ring 219 chain on the market? Look no further. Tested and proven by Fastech-Racing, this chain has unmatched longevity and performance in the racing scene. In testing, it endured over 50+ hours of heavy use and two full rebuilds in a PRD Fireball TAG package — yes, that’s a single chain holding up under intense conditions! Whether you're gearing up for kart racing, tackling E-bike applications, or converting your Surron to a #219 setup, this chain has you covered.
For the lightest "RACING" chain, try DID HTZ, while the lowest-maintenance options are RK O-RING / DID O-RING, which can’t be adjusted for length. Engineered for endurance, trusted by multiple bike manufacturers for E-bikes, and favored for Surron conversions, this chain is a powerhouse in durability.
Number of TOTAL LINKS = Outer Plates x 2
FTP Adjustable Chain Tool recommended for wider heavy-duty #219 chains.
