Duro miner 275 mtb tyre the right tyre can make all the differance on a ride especially if your racing the duro miner 275 mtb tyre uses a lower profile with well spread lugs for effective grip that fells super stable of hardpack gravel and dry surfaces the low profile also adds the benefit of quick acceleration and great speed to give an all round performance feel duro miner 275 mtb tyre duro branding great all round tyre slimmer tread great acceleration and speed ef