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SHIMANO's GRX, the first Gravel-specific component family designed for both fast progress and safe bike handling on loose surfaces, is the result of an intensive and extensive research, testing and development process that incorporates information and feedback from countless riders on trails, forest tracks, gravel tracks and asphalt all over the world.
Use: Gravel, Road, Cyclocross
Group: GRX
Model: RD-RX812
Mount Type: Direct Mount
Gear front: 1-speed
Gear rear: 11-speed
Compatible Chain: HG-EV 11-speed, HG-X11
Max. teeth large sprocket: 42T
Min. teeth large sprocket: 40T
Max. teeth small sprocket: 11T
Min. teeth small sprocket: 11T
Total Capacity: 31T
Paypal and Zelle are provided.
We process your order within 4 business days(excluding weekends and holidays) after you make the payment.
Currently, orders may take 5-7 business days to arrive( not inclu. handling time.) Orders shipping to Alaska, Puerto Rico, Hawaii, and Guam may take 8-10 business days. International delivery times may vary according to your location and please be aware that international customers are responsible for any additional taxes or customs charges once shipped.
For expedited service, please contact us before placing the order, and the additional fees of expedited shipping will be charged.
If you need any assistance with your order, please contact us immediately. We will not be able to make changes to your order after it has shipped. And please ensure your shipping address, if an order is returned due to an incorrect address, the shipping fee will not refundable and the re-submit fee will be charged.
We’re currently shipping on schedule, but delays may arise due to the weather condition and COVID-19, and we are not responsible for the delays caused by the shipping carrier either. Your patience is greatly appreciated.
We allow you to return most merchandise within 30 days of the original purchase date. (some discount items and clearance products are not included)
Please ensure that the item you’re returning must be in the original packaging and in unused condition with all the items and parts that were included when you received it. Failure to follow these conditions will result in a reduced refund.
A restocking fee will be applied to all items returned, and original delivery fees are non-refundable.
If the return is caused by our mistake(damaged. defective, wrong items sent), we will provide you the correct items to exchange if the product is in stock or refund you the purchase price at our discretion.