Shimano RD-R9250 Rear Derailleur Dura-Ace 12-Speed 34T Max Di2
Shimano RD-R9250 Rear Derailleur Dura-Ace 12-Speed 34T Max Di2
Shimano RD-R9250 Rear Derailleur Dura-Ace 12-Speed 34T Max Di2

Shimano RD-R9250 Rear Derailleur Dura-Ace 12-Speed 34T Max Di2

Regular price $899.00

Shimano RD-R9250 Rear Derailleur Dura-Ace 12-Speed 34T Max Di2

Shimano’s fastest ever shifting across their 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 30-34T low sprockets brings new versatility to the world’s best road component group.

 

FEATURES

• Shimano’s fastest ever rear shifting, 58% faster than RD-R9150
• Compact design includes an integrated wireless unit, charger, and switch
• Wider range capacity
• Max. low sprocket: 34T
• CFRP rear derailleur plate

 

PRODUCT SPECIFICATIONS

Model No: RD-R9250
Series: Dura-Ace R9200 Series
Colour: Series colour
Average weight: 215 grams
Rear speeds: 12
Top-normal spring type|Shimano Shadow RD: ✔
Mount|Direct attachment (conventional): ✔
Mount|Direct mount: ✔
Max. front difference: 16T
Total capacity: 37T
Low sprocket|Max.: 34T
Low sprocket|Min.: 30T
Top sprocket|Max.: 11T
Top sprocket|Min.: 11T
Fluoric coated link bushings: 4
Pulley|Guide pulley bearing: ✔
Pulley|Tension pulley bearing: ✔
Pulley|Teeth: 11
Pulley|Sunken type pulley screw: ✔
B-axle|Hollow axle: ✔
B-axle 2|Hollow axle: ✔
Di2 connectivity wired|Di2 shifting: ✔
Di2 connectivity wireless|Di2 shifting: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Adjust mode information: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Di2 battery level: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Gear position: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Shimano Steps data items (*3): ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-Tube Ride: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-Tube Project: ✔
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): ✔
Firmware update by E-Tube Project: ✔
SD50 port (pcs): 0
SD300 port (pcs): 1
SD50 connector (pcs): 0
SD300 connector (pcs): 0
LED for system status: ✔
Charging port (pcs): 1
Charging cable: EW-EC300

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Description

Shimano RD-R9250 Rear Derailleur Dura-Ace 12-Speed 34T Max Di2

Shimano’s fastest ever shifting across their 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 30-34T low sprockets brings new versatility to the world’s best road component group.

 

FEATURES

• Shimano’s fastest ever rear shifting, 58% faster than RD-R9150
• Compact design includes an integrated wireless unit, charger, and switch
• Wider range capacity
• Max. low sprocket: 34T
• CFRP rear derailleur plate

 

PRODUCT SPECIFICATIONS

Model No: RD-R9250
Series: Dura-Ace R9200 Series
Colour: Series colour
Average weight: 215 grams
Rear speeds: 12
Top-normal spring type|Shimano Shadow RD: ✔
Mount|Direct attachment (conventional): ✔
Mount|Direct mount: ✔
Max. front difference: 16T
Total capacity: 37T
Low sprocket|Max.: 34T
Low sprocket|Min.: 30T
Top sprocket|Max.: 11T
Top sprocket|Min.: 11T
Fluoric coated link bushings: 4
Pulley|Guide pulley bearing: ✔
Pulley|Tension pulley bearing: ✔
Pulley|Teeth: 11
Pulley|Sunken type pulley screw: ✔
B-axle|Hollow axle: ✔
B-axle 2|Hollow axle: ✔
Di2 connectivity wired|Di2 shifting: ✔
Di2 connectivity wireless|Di2 shifting: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Adjust mode information: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Di2 battery level: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Gear position: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Shimano Steps data items (*3): ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-Tube Ride: ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-Tube Project: ✔
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): ✔
Firmware update by E-Tube Project: ✔
SD50 port (pcs): 0
SD300 port (pcs): 1
SD50 connector (pcs): 0
SD300 connector (pcs): 0
LED for system status: ✔
Charging port (pcs): 1
Charging cable: EW-EC300

Delivery & Returns Policy

Delivery

  • Orders are packed and shipped within 2 business days.
  • Delivery times vary depending on location but are typically 2–5 business days Australia-wide.
  • Orders under $100: Flat rate of $20.
  • Orders over $100: Free delivery Australia-wide.
  • We ship Australia-wide using Fast Couriers and Australia Post.
  • Delivery is available to PO boxes, parcel lockers, and physical addresses.
  • Tracking details will be emailed once your order has shipped.
  • Express shipping is available for urgent orders.
  • You can also choose in-store pickup at Currumbin Cycles.
  • Specific delivery dates and times cannot be guaranteed.
  • If you’re not home, your courier may leave the package, attempt redelivery, or take it to a local depot.
  • You may nominate a delivery address different from your billing address at checkout.

Bicycle Assembly & Delivery

  • Assembly requirements vary by brand. Some bikes will arrive fully assembled, while others may require partial assembly (e.g., attaching handlebars or pedals).
  • Tools required depend on the bike. Please contact us if you need guidance.
  • Some brands provide instructions or assembly videos. If not, we’re happy to assist or recommend a local bike shop.
  • Fully assembled delivery may be available depending on your location — contact us before purchase if this is required.
  • Professional assembly at delivery is possible in select areas.
  • Warranty coverage may depend on the assembly method and the bike brand.

Delivery Issues

  • If tracking shows “delivered” but you haven’t received your order, please contact the courier directly.
  • If your order hasn’t arrived within the estimated timeframe, contact the courier first, then reach out to us if unresolved.
  • If an order is lost in transit, contact us and we’ll follow up.
  • If your order arrives damaged, please contact us immediately with photos or supporting evidence.
  • Most orders are insured during transit — we’ll handle claims with the courier on your behalf.
  • Missing items or parts will be resent at no cost.

Returns & Refunds

  • Returns accepted within 14 days of purchase if items are unused and in original packaging.
  • Refunds are processed within 48 hours of receiving the returned product.
  • Change of mind returns are accepted if the product is unused and within the 14-day window.
  • Sale items may be returned for refund at the purchase price.
  • Returns must be shipped at the customer’s expense (except when the error is ours).
  • Non-returnable items include: used, customer-damaged, or unhygienic products.
  • Incorrectly ordered parts may be returned if unused and in original packaging.
  • Accessories that have been opened but not used may be returned, provided packaging is intact.
  • Wrong parts sent by us will be returned at our cost.
  • Store credit is available if preferred.
  • Electrical items (e.g., e-bike batteries) may be returned if unopened, at customer’s expense.
  • If a bike doesn’t fit, you may return it at your expense for a size exchange (if stock is available).
  • Bikes that have been assembled and lightly test-ridden may be returned, but we reserve the right to refuse returns showing wear (tyre use, scratches, odometer readings, etc.).
  • Change-of-mind bike returns must be arranged before shipping where possible.
  • Damaged bikes will generally be replaced once reported and confirmed.
  • Return freight for bikes is not covered by Currumbin Cycles.
  • Custom or special-order bikes are non-returnable.

Warranty Claims

  • A return is when you change your mind or no longer want a product.
  • A warranty claim applies when a product is faulty or develops a defect covered by the manufacturer.
  • Contact us first — we’ll guide you through the correct steps.
  • You’ll need to provide proof of purchase and photos of the fault.
  • Processing times vary by brand; contact us for an estimate.
  • Replacements are not provided while claims are being processed.

Cancellations & Other Concerns

  • Orders may be cancelled before shipping. Once shipped, cancellations are not possible.
  • We do not offer refunds for courier delays, though we’ll always dispatch within 2 business days if the product is in stock.
  • Incorrect items (wrong size, colour, or product) will be exchanged or refunded.
  • If you receive an incomplete order, a partial refund or replacement may be arranged.
  • For large-item returns, we can help organise freight at your cost.

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