DERAILLEURS

Old road frames with a braze-on derailleur mount were designed for large road rings. They aren't compatible with sub-compact chainrings

Quick release downtube cable housing stops allow you to easily lubricate shift housing without unbolting them from the frame.

With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience along with shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain stab

REAR DERAILLEUR, RD-R7100, 105, 12-SPEED, TOP NORMAL, SHADOW DESIGN, DIRECT ATTACHMENT
UPC: 192790819013
PRODUCT CODE: IRDR7100
ITEM NUMBER: RD-R7100

Replacement Push-Down Spring for Surly Singleator. Part number DP1003

The RoadLink™ derailleur hanger extension is a unique patented device that offsets the position of your road derailleur to make it possible to run a wide-range mountain bike style cassette.

REAR DERAILLEUR, RD-M6000, DEORE, SGS 10SPEED, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE)
UPC: 689228413252
PRODUCT CODE: IRDM6000SGS
ITEM NUMBER: RD-M6000

REAR DERAILLEUR, RD-R8000, ULTEGRA, 11-SPEED