Michelin® Scorcher® "31" tires are supplied as original equipment on these Harley-Davidson® motorcycles, with approved fitments for additional model years: Super Glide® Custom, Street Bob®, Wide Glide®, XL 1200 Custom, Nightster®, 1200 Low, Forty-Eight® and Iron 883 Cruise With Confidence: Innovative rubber compounds, incorporating know-how derived from Michelin's decades of road-racing experience, provide remarkable grip on both wet and dry roads. Exceptional Comfort and Handling: The supple casing design and profile of Michelin® Scorcher® "31" tires promote rock-solid handling on winding roads.