Dura-Ace R9200 Rear Derailleur (RD-R9250)

Shimano Dura-Ace Di2 12-speed rear derailleur with semi-wireless shifting, Shadow RD+ design, 37T total capacity, and integrated D-FLY connectivity.

Details

Type: rear_derailleurs
Discipline: road
Price: $930
Weight: 215g
SKU: RD-R9250
Product URL: https://bike.shimano.com/products/components/pdp.P-RD-R9250.html
Availability: —

Specs

Speeds: 12
Actuation: electronic
Subcategory: —
Power meter: —
Power meter type: —
Model line: Dura-Ace
Generation: R9200

Full specs (JSON)

Total capacity: 37T
Max low sprocket: 34T
Min low sprocket: 28T
Cage type: one-spec
Shifting speed: 58% faster than R9150
Design: Shadow RD+
Wireless: semi-wireless