Mike Hailwood, John Surtees and Giacomo Agostini all rode bikes that put power to the road through Regina chains and Regina chains still power winning riders and vintage street machines today. Regina produced the first X-shaped section O-ring chains in 1993 and introduced the Z-ring chain in 2005. Vintage bikes benefit from Regina Classic drive chains (and cam chains), which have improved hardened pins and heat-treated side plates for fatigue resistance and long life. $30.95 and up.
Reader Contribution by Mc Staff