Shimano grx 810 11sp gravel front derailleurthis impressive front mech is specifically designed for gravel riding as it gives you lighter front shifting in mixed terrain conditions'. '.strtoupper('i')ts chainline is 2.5mm wider in comparison to conventional road front mech's, which allows for wider tyre clearance'. '.strtoupper('f')urthermore, its wider range front gearing makes it perfect for riders who enjoy riding on paved roads and longer adventures.features   use gravel, road     speed 11 speed   type braze on action down swing chainline 46mm chain stay angle 61 66 degrees compatible chain hg ev 11 speed hg x11  link bushings 7  top gear teeth 46 50t  total capacity 17t adjustment integrated cable tension adjustmenttechnologiesshimano index system every shimano equipped multi gear bicycle includes shimano s.i.s shimano indexed shifting'. '.strtoupper('i')t's the technology behind that click you hear and feel every time you shift through your gears'. '.strtoupper('t')hat click captures the light, precise, and consistent shifting bikes equipped with shimano deliver'. '.strtoupper('i')t's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonates into your hand, letting you know that your commands are being answered.a 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.