NEW Shimano GRX FD-RX400-F 2x10 Speed Braze-On Front Derailleur, 46t Max brand_surly Both levels of firmness are

Both levels of firmness are available in lengths to fit each of the two widths of H-Bars perfectly

and offers a concave and lightweight design for legitimate performance

Made from reclaimed bicycle inner tubes

Trickle-down Technology: Boasts features from the top of the line pedals

ISO Width (mm): 25 mm

NEW Shimano GRX FD-RX400-F 2x10 Speed Braze-On Front Derailleur, 46t Max brand_surly Both levels of firmness areThe Shimano GRX FD RX400 front derailleur offers lighter front shifting and extra front tire clearance for gravel bikes. An ergonomic power curve and link (toggle) construction help to provide a natural stroke feeling when shifting An additional 2. 5mm is added to the chainline to provide more room for wider tires Compatible only with ST RX400, ST RS405, SL 4700, ST 4720, and ST 4725 shift levers Compatible with up to 42mm tires Link (toggle)