




We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The RockyMounts MonoRail Add-On for 2-inch platform hitch bikes unlocks additional carrying capacity without compromising on security or ease of use. It is designed to work with the MonoRail and MonoRail Solo, letting you adapt to longer road trips, weekend family rides, or group adventures.
Imagine a family trip or weekend canyon ride where four bikes need to travel together. The Add-On makes it feasible to carry two longer bikes alongside your existing rack, or split capacity with a second rider using a MonoRail Solo. The front-wheel-secured design minimizes frame contact, making it a versatile option for a mix of road, mountain, and fat bikes.
The tray can be adjusted 2" side-to-side to prevent interference between bikes, and the whole system remains accessible for loading and unloading without excessive fiddling. Simple 2-bolt installation means you can bolt it onto your existing MonoRail or MonoRail Solo quickly, then step back to check alignment and fit before hitting the road.
If you frequently travel with multiple bikes or want to expand capacity for longer groups, this Add-On provides a flexible, practical upgrade. The combination of fat-tire compatibility and a generous wheelbase range helps you plan rides that include a wider variety of bikes.
Q: What does the RockyMounts MonoRail Add-On do?
A: It expands carrying capacity for compatible racks, enabling up to three bikes on MonoRail or two on MonoRail Solo with easy two-bolt installation.
Q: What bikes and tires can fit?
A: Fits tires up to 5 inches wide and bikes from 20" to 29" wheels, with a 49" wheelbase limit; per-bike weight is capped at 45 lbs.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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