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Description
Description
More compact and faster than ever before, the ULTEGRA R8150 derailleur offers shifting with digital precision in all conditions
By combining the new Di2 platform from SHIMANO with the road bike version of HYPERGLIDE+, the ULTEGRA R8150 derailleur shifts between chainrings as quickly and seamlessly as no other model.
Features:
- Our fastest derailleur ever, 45% faster than FD-R9150
- Slimmer, flatter, and lighter
- Largest chainring: 50-52 teeth
- Group: ULTEGRA
- Series: R8100
- Front shifting levels: 2-speed
- Rear shifting levels: 12-speed
- Total capacity: 16 teeth
- Chainline: 44.5 mm
Specifications
Specifications
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Construction
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Mounting
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Material

