Shimano xt m8025 dm 2x11 mtb front derailleurthis mech is specifically designed for modern suspension bikes where the rear chainstays can sometimes get in the way of front mech shifting. Shimano has designed this model to offer increased shifting and keep a low enough profile to not foul the bike frame.features swing action down swing cassette compatibility 11 maximum capacity total capacity 10t cable routing dual pull chain line specifically developed for 68 and 73 mm bottom bracket shells with a 48.8 mm chain line chain line exceptions can be used on frames designed for 3mm chain lineouter chainring compatibility 34 38 toothchainstay angle 66 69dega 2 year warranty is offered with all shimano products from chain reaction cycles 3 years on dura ace and xtr products.buy shimano components from chain reaction cycles, the world's largest online bike store.