Shimano GRX FD-RX400 Front Derailleur 2x10-SpeedSHIMANO GRX FD RX400 Front Derailleur 2x10 Speed MODEL NO : FD RX400 SERIES : GRX 10 speed Color : Series color Average weight : 96 Cable adjust : Yes Action Down Swing : Yes Chain line (mm) : 47 Chain stay angle (deg.) : 61 66 Compatible chain : HG X 10 speed Link bushings : 7 Mount Brazed On : Yes Top gear teeth : 46T Total capacity : 16T Front speeds : 2 Rear speeds : 10

MODEL NO CS-M5100-11 SERIES DEORE M5100 Series Combination 11-13-15-17-19-21-24-28-32-37-42T | 11-13-15-18-21-24-28-33-39-45-51T Combination name (Group name) 11-42T 11-51T

Use: Road

Gear: 12-speed

Combination name (Group name)  : 11-28T (bf) 11-30T (an) 11-32T (aw) 11-34T (Ca) 12-23T (U) 12-25T (W) 13-26T (V)

Pulley T pulley bearing           : Yes

Compatibility: SLR EV

secure shifting for aggressive trail riding

Easy construction

Gear display positioned below the handlebar

Spider / pinion carrier: 1 (steel)

Outside diameter_180 mm: Yes

Compatible for most mountain bike and road bike