Shimano 105 FD-5700 is a front derailleur for 2×10-speed road bikes. This clamp-on, bottom-pull design is meant for riders using Shimano road double drivetrains who need a replacement derailleur for a traditional round-seat tube frame. It is a practical choice for older 10-speed road setups because it matches Shimano road double shifter compatibility and a 43.5 mm chainline, which helps keep shifting aligned on standard road cranksets.

This version is the black clamp-on model, so it works best on frames that accept a band-clamp front derailleur rather than a braze-on mount. It is a straightforward option for repairs, rebuilds, or keeping a 10-speed road bike running with readily available replacement parts. Claimed weight is about 80 to 89 g depending on the listing, which keeps it relatively light for a clamp-on front derailleur.