Shimano Deore FD-M4100-E Front Derailleur - 10-Speed Double Side Swing Front Pull E-Type Mount Silver/BLK MFPN=ODH-240-BK It features Dovetail Interlink technology

It features Dovetail Interlink technology a patented interlocking of the outer and inner rings

Fits 110 BCD asymmetric 4-bolt cranks

size 29" front/rear front rim Arc 35mm hub Vault axle/spacing (mm) 15x110 Boost hole 28h spoke DB nipple brass color black weight 1853g/set

Misc Base plate

2-Position Crown

Shimano Deore FD-M4100-E Front Derailleur - 10-Speed Double Side Swing Front Pull E-Type Mount Silver/BLK MFPN=ODH-240-BK It features Dovetail Interlink technologyThe Shimano Deore FD M4100 Front Derailleur is designed for 2x10 drivetrains. Double or Triple Double Drivetrain Speeds 10 Derailleur Capacity 10 Front Derailleur Clamp E Type Front Derailleur Cable Pull Front Pull Front Der Shifter Compatibility Shimano Mountain Max Ring (teeth) 38 Front Derailleur Style Side Swing Mounting Type E Type Mount