Shimano Dura-Ace Di2 12 speed Rear Derailleur RD-R9250, IRDR9250A

Description

• UPC: 192790168517
• PRODUCT CODE: IRDR9250E
• ITEM NUMBER: RD-R9250
• CAGE LENGTH One-Spec
• TOTAL CAPACITY 37T MAX
• FRONT DIFFERENCE 16
• AVERAGE WEIGHT 215g
• MOUNT Direct attachment (conventional)
• NUMBER OF PULLEY TEETH 11 SERIES Dura-Ace
• GENERATION R9200 MAX LOW SPROCKET 34T MIN LOW SPROCKET 28T REAR SPEEDS 12