microSHIFT R439 Front Derailleur - 9-Speed Triple 52/42/30T Braze-On Shimano Compatible Weight-947 1 Defined Color Black ISO

1 Defined Color Black ISO Width (mm) 35 ISO Diameter 622 / Road / 29" keyword search performance gravel Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 35 Tire Type Tubeless Ready Clincher PSI 90

Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts)

The Torpedo cage system is designed to eliminate drag from front vertical bottles and straws

Brake Lever Actuation Long Pull Color Red Pad Attachment Style Threaded Post Brake Type Linear Pull Weight 203 Material Aluminum Defined Color Red

Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance

microSHIFT R439 Front Derailleur - 9-Speed Triple 52/42/30T Braze-On Shimano Compatible Weight-947 1 Defined Color Black ISOmicroSHIFT R439 Front Derailleur 9 Speed Triple 52 42 30T Braze On Shimano Compatible. A classic design thats backwards compatible with older 3x9 road drivetrains the microSHIFT R439 front derailleur features quality construction and modern functionality that provides smooth shifting. Compatible with 9 speed Shimano road drivetrains Designed for use with 30 42 52t chainrings TECH SPECS Double or Triple Triple Drivetrain Speeds 9 Derailleur Capacity 22