Shimano GRX RD-RX817 Di2 Rear Derailleur

Shimano

SKU:

370-274-0004-001

UPC:

192790443171

MPN:

IRDRX817

Intended Use:

Road

Experience:

Gravel

Material:

Aluminium

Teeth:

42

Speed:

11

Position:

Rear

Length:

Medium

Actuation:

Electronic

Color:

Black

Size:

Medium/42T