Factory Authorized – 1999 Buell X1 Carbon Kevlar
Buell’s final Lightning was a substantial update to the S1, and incorporated a neat alloy seat subframe, Thunderstorm engine mods, and a few limited editions, like today’s super clean Carbon Kevlar example. 1999 Buell X1 Carbon Kevlar for sale on eBay Peak power wasn’t the Sportster engine’s strongest suit, but stump pulling torque made the…