Check out the Carlisle ACT or ACT XLR's if you want a bigger lug. The regular (.75") ACT's (All Conditions Tire) come as the up option on the Can-Am's and after trying my Dad's new 800 with them, I ordered a set of the 1.25" lug XLR's. If they ride anywhere close as well as the regular ACT's, I will love them and the traction is fantastic for a guy like me who only gets in the mud 3 or 4 times a season.