Shimano Deore FD-M4100-M Front Derailleur - SIDE SWING - Clamp Band Mount - 2x10-speed Category_Grips Flashing mode 250 lumens： 50hrs

Flashing mode 250 lumens： 50hrs

internal channeling forces air to flow over the scalp

0mm) Water resistant： IPX4 Other： Kinetic mode

MATERIAL  ALUMINIUM

Shimano Deore FD-M4100-M Front Derailleur - SIDE SWING - Clamp Band Mount - 2x10-speed Category_Grips Flashing mode 250 lumens： 50hrsFD M4100 M SHIMANO DEORE Front Derailleur SIDE SWING Clamp Band Mount 2x10 speed The SHIMANO FD M4100 2x10 speed front derailleurs use SHIMANO's new SIDE SWING technology for enhanced cable routing, light action, and smooth operation. The new design also increases clearance for large wheels and short chain stays. Smooth and quiet front shifting on the trail More powerful outward shifting Wider traction range reduces chain rub for rear suspension bikes