Spi WB-000-636 Defender Runners riding-apparel 1954-1964 Harley Davidson FL

1954-1964 Harley Davidson FL

2011-2012 Kawasaki ZR1000 Z1000

1978-1980 Honda CT70

2023 Honda Grom ABS

Tire Application: Race

Spi WB-000-636 Defender Runners riding-apparel 1954-1964 Harley Davidson FLSPI Code: 636 7 16in. Carbon steel host bar, with a flat top to prevent bar roll during aggressive cornering. Carbides are made of yg13 tungsten that provides the ultimate tensile strength for extreme durability and hardness to reduce chipping and increase longevity. The 90 degree angle of carbide into the pocket of our runners makes for very large cross sections compared to other designs. 1in. Carbide segments allow for flex in ski without