Fit for Yamaha BT1100 Bulldog. Fit for Yamaha XP500 / T-MAX (all variants). Fit for Yamaha YZF-R1 (multiple years). Fit for Yamaha YZF-R6 (multiple years). 2.Heavy-Duty Construction: Crafted with premium components and heat-resistant housing, ideal for UK riding conditions with superior heat dissipation performance.