We've given the original fat bike front fender a facelift! The mud shovel 6. 5 Front fender was designed specifically for fat bikes - they're extra long and wide to block the muck, snow or sand you'll ride through On your next fat bike adventure. Made of heavy-duty polymer, The mud shovel 6. 5 Front fender is super lightweight but sturdy enough to take years of bad weather abuse. The fender mounts to the downtube of your bike Using adjustable rubber straps for a secure fit.