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4 x 217.50 € free of charge
4 x 217.50 € free of charge
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The Shimano DURA-ACE Di2 RD-R9250 rear derailleur provides fast and precise electronic shifting on 12-speed road drivetrains. It features wireless connectivity, a charging port, and an LED indicator. Its carbon fibre-reinforced composite cage and compatibility with cassettes up to 34 teeth make it a high-performance component for high-end builds.
The RD-R9250 features SHIMANO SHADOW RD technology, with a compact profile designed to reduce the risk of contact with the chainstay. Shimano claims 58% faster rear shifting than the previous RD-R9150.
The integrated wireless connectivity makes pairing and adjusting the system easy. The LED indicator provides information on battery level and system status, among other things.
With an average weight of 215 g, this derailleur combines several lightweight and durable materials. Its carbon fibre-reinforced composite cage helps to reduce the overall weight.
Its total capacity of 37 teeth allows for the use of a cassette with a largest sprocket of up to 34 teeth. The model also accepts a maximum difference of 16 teeth between the chainrings.
Which cassettes is the RD-R9250 compatible with?
It accepts a large sprocket of 30 to 34 teeth and a small sprocket of 11 teeth, for a total capacity of 37 teeth.
Does this derailleur only work wirelessly?
No. It supports both wired Di2 connection and wireless connectivity. It also has an integrated charging port.
What is the weight of the Shimano RD-R9250?
Its average weight as stated by Shimano is 215 g.
The Shimano DURA-ACE Di2 RD-R9250 is a high-end electronic rear derailleur for 12-speed road drivetrains. Its wireless connectivity, LED indicator, and compatibility with large sprockets up to 34 teeth offer a versatile and high-performance setup. Its 215g weight is also an asset for lightweight builds.
| Product Name | Shimano Dérailleur Arriere Dura-Ace 12V Di2 RD-R9250 Dura-Ace |
|---|---|
| SKU | IRDR9250E |
| Original Product Name | Dérailleur Arriere Dura-Ace 12V Di2 RD-R9250 Dura-Ace |
| Gender | Mixed |
|---|---|
| Bar code | 4550170168513 |
| Brand | Shimano |
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