Shimano 105 FD-R7100-BL Front Derailleur - 12-Speed Double 34.9mm Band Clamp Down-Swing Down-Pull 52t Max MFPN=010-02839-01 Bike frames using a 12mm Chainring Size:50/34T 9.1x17.3x2.4 TR7412 SRAM Force Crankset 160mm

Shimano 105 FD R7100 BL Front Derailleur 12 Speed Double 34.9mm Band Clamp Down Swing Down Pull 52t Max MFPN=010 02839 01 Bike frames using a 12mm Chainring Size:50 34T 9.1x17.3x2.4 TR7412 SRAM Force Crankset 160mm Bike frames using a 12mm thru axle or 5mm quick release Solo Air spring tuned for short travel Machined and anodized crown Maxima Plush Dynamic Lower Leg Lube reduces friction and enhances fork performance ride after ride Full fender compatibility using custom stealth stay bosses 3 bolt mounts to fit a short fender (RockShox fender included) Maxima Plush damping fluid reduces friction and silences damper noise Fits up to 700x50 tires SRAM Model ID: FS RUDY ULT A2