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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
Our physical store
The Wing’s Bicycle Flagship Store is located in Tsuen Wan. The store is situated next to the starting point of the popular cycling route, Castle Peak Road, making it a focal point for cycling enthusiasts...(more)
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