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FREE Local Shipping for orders over $60. Exclude bulky items.
FREE Local Shipping for orders over $60. Exclude bulky items.

Shimano GRX Di2 Rear Deraileur RD-RX815 RD-RX817 for 11 speed

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Original price $425.00 - Original price $472.00
Original price
$472.00
$425.00 - $472.00
Current price $472.00
or 3 payments of $157.33 with atome
Availability:
Out of stock
Availability:
Only 1 left!
Speed: RD-RX817 for 1x11s

RD-RX815
SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 34T max low sprocket - 11-speed

With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.

The RD-RX815 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is compatible with road cassettes with a 34T low sprocket max.

•  Silent and uninterrupted rear shifting on rough terrain
   Adjustable chain stabilizer prevents chain slapping and drops
   SHIMANO SHADOW RD+

•  Smooth and reliable mixed surface shifting
   Switch stabilizer ON/OFF to match the terrain
   Gravel-tuned clutch tension

•  Compatible with current road DUAL CONTROL LEVER
•  Maximum front difference: 17T
•  Top sprocket: Max. 11T/Min. 11T
•  Low sprocket: Max. 34T/Min. 30T
•  Total capacity: 38T

RD-RX817
SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed

With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.

The RD-RX817 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is compatible with mtb cassettes with a 42T low sprocket max.

•  Silent and uninterrupted rear shifting on rough terrain
   Adjustable chain stabilizer prevents chain slapping and drops
   SHIMANO SHADOW RD+

•  Smooth and reliable mixed surface shifting
   Switch stabilizer ON/OFF to match the terrain
   Gravel-tuned clutch tension

•  Compatible with current road DUAL CONTROL LEVER
•  Top sprocket: Max. 11T/Min. 11T
•  Low sprocket: Max. 42T/Min. 40T
•  Total capacity: 31T

 PRODUCT SPECIFICATIONS 

 MODEL NO

RD-RX815

RD-RX817

 SERIES

GRX DI2

GRX DI2

 Color

Series color

Series color

 Average weight

287

318

 Mount_Direct attachment

✔

✔

 Firmware update by E-TUBE PROJECT

✔

✔

 Total capacity

38T

31T

 B-axle_Hollow axle

✔

✔

 Sealed bearing guide pulley

✔

✔

 Sealed bearing tension pulley

✔

✔

 Mount_Direct mount compatible

✔

✔

 Fluoric coated link bushings

4

4

 Low sprocket_Max.

34T

42T

 Low sprocket_Min.

30T

40T

 Max. front difference

17T

NA

 Pulley_G pulley bearing

Sealed bearing

Sealed bearing

 Pulley_Teeth

13T

11T

 Pulley_T pulley bearing

Sealed bearing

Sealed bearing

 Top-normal spring type_SHIMANO

 SHADOW RD+

✔

✔

 Top sprocket_Max.

11T

11T

 Top sprocket_Min.

11T

11T

 Rear speeds

11

11

 Di2 connectivity wired_Di2 shifting

✔

✔

 Pulley

13T

11T

 SD300 connector (pcs)

0

0

 SD300 port (pcs)

0

0

 SD50 connector (pcs)

0

0

 SD50 port (pcs)

1

1






 

Shipping information

 Trackable Delivery

  • Orders of value above S$30 will be shipped using a trackable delivery service.
  • Delivery lead time shall be between 2-4 working days. 

Domestic Mail Delivery

  • Orders of value S$30 or lower will be shipped using Singpost postal mail (non-trackable). 
  • Delivery lead time shall be between 3-7 working days.

Same Day Delivery

  • If you require same day delivery, please contact us at our phone lines.
  • Additional fee shall apply.

Singapore Only

  • Shipping charges reflected at check-out is based on delivery within Singapore only.
  • We currently do not ship outside of Singapore.
  • Any orders from outside of Singapore will be cancelled and the payer will have to bear losses in exchange rates, transaction fee and cancellation fee.
  • Additional delivery charge of S$40 shall be imposed for delivery of bulky items to restricted areas such as the Changi Airfreight Centre. This additional charge will not be reflected during check out. We will advise on the payment method once the order has been confirmed.
Return/Exchange
  • You may request for an exchange of the purchased item within 14 days after receiving your item.
  • To be eligible for an exchange, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. 
  • Clearance and pre-order item(s) are not eligible for exchange.
  • You can contact us at ask@bikestop.com.sg. If your request is accepted, you will have to exchange the item directly at our store.
  • Should you decide to mail the item to us rather than carry it to our store, you will be responsible for all shipping charges and assume the risk of loss or damage to the returned products during its transit to our store. We recommend insuring shipments.

Order Cancellation

  • You can request an order cancellation by sending an email to ask@bikestop.com.sg.
  • Cancellation is only possible if the order has not been shipped.
  • A fee will be charged for all order cancellations. These are fees charged by the payment gateways and we are in no way profiting from these charges. 
  • Fee varies according to the payment method used at the point of purchase:
  • Visa/Master (Locally issued card): 3.2% + S$0.50
  • Visa/Master (Overseas issued card): 3.6% + S$0.50
  • AMEX: 3.6% + S$0.50
  • Paypal: 3.9% + S$0.50
  • Refunds shall be made in Singapore dollars. No restitution shall be made for any loss in currency exchange.
  • Refunds will be via the original method when the purchase was made.
  • Please remember it can take some time for your bank or credit card company to process and post the refund.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as nutritional products) and custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.