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Shimano Dura-Ace R9150 11 Speed Di2 Rear Derailleur - Short Cage

Shimano Dura-Ace R9150 11 Speed Di2 Rear Derailleur - Short Cage

SKU: 689228746435
$899.00

The Shimano Dura-Ace R9150 11 Speed Di2 Rear Derailleur - Short Cage takes Shadow technology from Shimano’s MTB range and introduces it to the road. The shadow design places the rear derailleur under the chain stay and cassette to give a slimmer profile, which not only improves aerodynamics but helps prevent damage in a crash.

The Shadow design offers faster wheel changes thanks to the fact that it moves the derailleur out of the way of the dropouts. It also offers faster and more precise shifting than ever before.

Shimano's 9150 groupset brings their Syncro-Shift technology to the road too. Syncro-Shift technology enables the front derailleur to read the position of the rear derailleur and will automatically operate the front shift to position the gears in the most efficient gear and best chain line so you'll never have to worry about front shifting and correction shifts again.

  • Shimano synchronized shift
  • Simplified shifting option
  • Shimano Shadow RD low-profile design Pulley maintains consistent distance to cassette for increased shift stability
  • Less damage in a crash
  • Maintains compact and smooth appearance
  • Total capacity: 35T
  • Weight: 204g

    Easy Returns

    Free shipping on orders over $150 (some exclusions apply)

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    Shimano Dura-Ace R9150 11 Speed Di2 Rear Derailleur - Short Cage

    $899.00

    FAQ

    Returns & Refunds

    Our refund and return policy is 30 days from the date of purchase. Beyond 30 days, all purchases are final sale. Special orders may be subject to a re-stocking fee

    Return/Exchange Policy Conditions

    Proof of purchase is required

    All items must be unused and in the original packaging

    Final Sale Items

    • Sale Items
    • Gift Cards
    • Tools
    • Cleaners and maintenance products 
    • Downloadable software products
    • Health, hygiene and personal care items
    • Food and nutrition items
    • Hazardous materials, or flammable liquids and gases
    • Items with obvious signs of use or damaged packaging

    Please do not send your purchase back to the manufacturer. 

    There are certain situations where only partial refunds may be granted. 

    Online Order Return Process

    To return your product, mail your item(s) to: 151 Robinson Street, Oakville, Ontario CA, L6J 7N3

    The customer will be responsible for the shipping costs of returned item(s). Original shipping costs are non-refundable. For exchanges, the cost of shipping the new item(s) will be deducted from your refund.  

    Depending on where you live, the time it may take for your exchanged product to reach you may vary.

    If you are shipping an item over $75, you should strongly consider using a trackable shipping service or purchasing shipping insurance. We cannot guarantee your returned item will be received. 

    Once your return has been received and inspected, we will notify you on the status of your return/exchange via email. Once approved, your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment. Please allow up to 5 business days for the refund to appear.

    If you do not see a refund after a few days, contact your card company or bank. 

    Please note, if you declined to pay for shipping protection with your order, Racer Sportif is not liable for any lost, damaged, or stolen packages once they leave our store.

    Shipping & Processing Time FAQs

    Shipping Methods

    Canada Post (Priority or Express): Expected delivery within 7-14 business days. This option offers limited tracking, and your shipping confirmation will include tracking details. Costs are calculated based on the size and weight of the package.

    UPS: Typically delivers within 2-7 business days, although customs clearance may extend this to up to 15 days. This service provides full package traceability, and you will receive tracking information with your shipping confirmation. Costs vary depending on the package size and weight.

    Large & Bulky Items

    Free shipping does not apply to bicycles, bicycle frames, wheel sets, indoor trainers, and other bulky items. A Racer Sportif representative will contact you with competitive shipping options for these items.

    Processing Times

    Please allow 1-2 business for processing and packing orders. Large items, including bikes, wheels, and trainers, may take 5-7 business days to prepare for shipment. High order volumes may lead to delays.