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Now simplified with a single derailleurcage length, the new 12-speed Shimano ULTEGRA R8150 rear derailleur packs ourfastest, most precise shifting into a more approachable option.
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Now simplified with a single derailleurcage length, the new 12-speed Shimano ULTEGRA R8150 rear derailleur packs ourfastest, most precise shifting into a more approachable option.
With our fastest, most accurate shifting,the new 12-speed ULTEGRA R8150 rear derailleur is more versatile than everthanks to a single cage length option that is compatible with 28-34T lowsprockets.
FEATURES:
Our fastest ever rear shifting, 58% fasterthan RD-R9150
Compact design includes an integratedwireless unit, charger, and switch
LED status indicator
Battery indicator
Pairing
Adjust mode, etc.
Wider range capacity
Max. low sprocket: 34T
SPECIFICATIONS
MODEL NO RD-R8150
SERIES ULTEGRAR8100 Series
Average weight 262g
Remarks w/oBracket spec. available
Firmware update by E-TUBE PROJECT ✔
Total capacity 39T
Charging port (pcs) 1
B-axle_Hollow axle ✔
B-axle 2_Hollow axle ✔
Mount_Direct Mount ✔
Fluoric coated link bushings 4
Low sprocket_Max. 34T
Low sprocket_Min. 28T
Max. front difference 16T
Pulley_G pulley bearing ✔
Pulley_Sunken type pulley bolt ✔
Pulley_Teeth 11
Pulley_T pulley bearing ✔
Top-normal spring type_SHIMANO SHADOW RD ✔
Top sprocket_Max. 14T
Top sprocket_Min. 11T
Rear speeds 12
Di2 connectivity wired_Di2 shifting ✔
Di2 connectivity wireless_ANT private(*2)_Adjust mode information ✔
Di2 connectivity wireless_ANT private(*2)_Di2 battery level ✔
Di2 connectivity wireless_ANT private(*2)_Gear position ✔
Di2 connectivity wireless_ANT private(*2)_SHIMANO STEPS data items (*3) ✔
Di2 connectivity wireless_Bluetooth® LEcustom (*1)_Adjust mode information ✔
Di2 connectivity wireless_Bluetooth® LEcustom (*1)_Compatible with E-TUBE PROJECT ✔
Di2 connectivity wireless_Bluetooth® LEcustom (*1)_Compatible with E-TUBE RIDE ✔
Di2 connectivity wireless_Bluetooth® LEcustom (*1)_Di2 battery level ✔
Di2 connectivity wireless_Bluetooth® LEcustom (*1)_Gear position ✔
Di2 connectivity wireless_Bluetooth® LEcustom (*1)_SHIMANO STEPS data items (*3) ✔
Di2 connectivity wireless_Di2 shifting ✔
LED for system status ✔
SD300 connector (pcs) 0
SD300 port (pcs) 1
SD50 connector (pcs) 0
SD50 port (pcs) 0