The lightweight shimano xt m781m786 10 speed front derailleur delivers smooth gear changes with ease don39t let the pricetag fool you just because it39s the standard derailleur in the shimano range doesn39t mean that the shimano m781 derailleur won39t deliver a flawless performance available in conventional and direct mount options the m781 front mech comes in either black or silver shimano are the most famous manufacturer of bike components in the cycling industry t