Shimano xt m8025 2x11 mtb front derailleurthe new deore m8000 range is intended to give you a better riding experience. The xt m8025 is a lightweight front top swing, high or low clamp 11 speed double derailleur, which makes gear changes smooth and effortless. Increased rigidity and improved response put you in control like never before. For use with bottom bracket cable routing, the low clamp features down pull design and the high clamp, dual pull design. A reinforced lightweight chain guide adds rigidity and improves response, whilst a wider pivot link increases torsional rigidity. An angled inner chain guide tail gives increased tyre clearance.the xt m8025 is designed for use with dyna sys 11 speed mtb drivetrains with double chainsets and for frames with a band on frame design. This model can be used with 68 and 73mm bottom bracket shells with a 48.8mm chain line.featureswide compatibility and improved driving stabilityincreased traction range for long travel and active rear suspensioneasy access angled adjustment screws and clamp boltreinforced light weight chain guide adds rigidity and improves responsewider pivot link increases torsional rigidityangled inner chain guide tail for increased tyre clearancetechnical dataswing action side swingcassette compatibility 11 speedmaximum capacity total capacity 10ttop gear teeth 34 38tcable routing bottom pullchain line 48.8mm compatible with the special crankset which chain line is 3mm outboard. The special frame is required.chainstay 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.