The mucky nutz gut fender mudguard easily attaches onto your bikersquos downtube with the supplied fastener or your own zipties or if you have mounting bosses it also conveniently has holes for them too the gut fender supplies great front end protection for your bike especially when you team it up with the mucky nutz bender fender itrsquos available in three colours and it only weighs 30g so you wonrsquot notice itrsquos there when yoursquore throwing your bike around this fron