Shimano Dura Ace RD-R9250 Di2 Rear Derailleur 2x12 Speed
DURA-ACE Di2 Rear Derailleur SHIMANO SHADOW RD 12-speed
Our fastest ever shifting across SHIMANO's widest ever DURA-ACE gear range, the RD-R9250 is capable of both race wins and personal bests.
The DURA-ACE RD-R9250 integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worth of any podium. A single cage length that is compatible with 28-34T low sprockets brings new versatility to the world's best road component group.
Our fastest ever rear shifting, 58% faster than RD-R9150
Compact design includes an integrated wireless unit, charger, and switch
LED status indicator
Adjust mode, etc.
Wider range capacity
Max. low sprocket: 34T
CFRP rear derailleur plate
MODEL NO: RD-R9250
SERIES: DURA-ACE R9200 Series
Color: Series color
Average weight: 215
Remarks: w/o Bracket spec. available
Firmware update by E-TUBE PROJECT: âœ”
Total capacity: 37T
Charging port (pcs): 1
B-axle_Hollow axle: âœ”
B-axle 2_Hollow axle: âœ”
Mount_Direct attachment (Conventional): âœ”
Mount_Direct Mount: âœ”
Fluoric coated link bushings: 4
Low sprocket_Max.: 34T
Low sprocket_Min.: 30T
Max. front difference: 16T
Pulley_G pulley bearing: âœ”
Pulley_Sunken type pulley bolt: âœ”
Pulley_T pulley bearing: âœ”
Top-normal spring type_SHIMANO SHADOW RD: âœ”
Top sprocket_Max.: 11T
Top sprocket_Min.: 11T
Rear speeds: 12
Charging cable: EW-EC300
Di2 connectivity wired_Di2 shifting âœ”
Di2 connectivity wireless_ANT private (*2)_Adjust mode information: âœ”
Di2 connectivity wireless_ANT private (*2)_Di2 battery level: âœ”
Di2 connectivity wireless_ANT private (*2)_Gear position: âœ”
Di2 connectivity wireless_ANT private (*2)_SHIMANO STEPS data items (*3): âœ”
Di2 connectivity wireless_BluetoothÂ® LE custom (*1)_Adjust mode information: âœ”
Di2 connectivity wireless_BluetoothÂ® LE custom (*1)_Compatible with E-TUBE PROJECT: âœ”
Di2 connectivity wireless_BluetoothÂ® LE custom (*1)_Compatible with E-TUBE RIDE: âœ”
Di2 connectivity wireless_BluetoothÂ® LE custom (*1)_Di2 battery level: âœ”
Di2 connectivity wireless_BluetoothÂ® LE custom (*1)_Gear position: âœ”
Di2 connectivity wireless_BluetoothÂ® LE custom (*1)_SHIMANO STEPS data items (*3): âœ”
Di2 connectivity wireless_Di2 shifting: âœ”
LED for system status: âœ”
SD300 connector (pcs): 0
SD300 port (pcs): 1
SD50 connector (pcs): 0
SD50 port (pcs): 0
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Domestic Mail Delivery
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- Visa/Master (Locally issued card): 3.2% + S$0.50
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Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as nutritional products) and custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.