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VanTracks Mounting System

Models | Hitch

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Models | Roof

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Models | FORK THRU AXle

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SUGGESTED PRODUCTS

MonoRail

MonoRail

$549.99

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Replacement Lock Pods

Replacement Lock Pods

$22.00

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MachTen

MachTen

$349.99

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XL Hitch Bolt (For Toyota and Rivian models)

XL Hitch Bolt (For Toyota and Rivian models)

$9.00

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DropTop

DropTop

$109.99

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MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail
MonoRail

USD

$549.99

Free Shipping on orders over $300

The MonoRail is the most versatile hitch rack in the RockyMounts lineup. Built to handle everything from lightweight road bikes to heavy-duty E-bikes, it offers frame-free transport and a user-friendly design.

With the option to expand to three bikes on the 2 inch model, the MonoRail is the go-to solution for riders who need flexibility without compromising on security or ease of use.

NOTE:  1.25" variant is NOT compatible with Add-On

 

Hitch Size Guide

Hitch Receiver Size Guide:

  • 2" SUVs & trucks: Large Square
  • 1.25" on Smaller cars: Small Sqare

Measure your receiver to confirm.

Learn More about Hitch Recievers

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Store Lookup

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Free shipping over $300

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Lifetime Warranty

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Spare Parts & Customer service

Order with confidence

Max Weight Per Bike

60 lbs / 27kg

Wheelbase

36" to 50"

Maximum Tire Size

5"

Hitch Sizes

1.25" + 2"

Rack Weight

39 lbs / 17.7kg

Tilt Up + Down

Expandable +1

eBIKE Rated

Summary and Specs

Add On expandable: Yes

20" to 29"

Capacity: 1 & 2

1 & 2

Fender Compatible:No

No

Hitch Size: 1.25" + 2"

1.25" + 2"

Rack Weight: 39 lbs / 17.7kg

Wheelbase: 36" to 50"

36" to 50"

Lockable: Included

1.25" + 2"

Maximum Tire Width: 5"

5"

Max weight per bike: 60 lbs / 27kg

60 lbs / 27kg

Min/max wheel size: 20" to 29"

20" to 29"

Tilt enabled: Yes

20" to 29"

What's included:

(1) MonoRail hitch rack
(1) Locking hitch bolt
(1) Cable lock
(1) Lock pods (keyed alike)
(1) Anti wobble hitch pin
(1) User manual and installation hardware

No

Features
- Carries all styles of bikes, from road to mountain to E-bikes
- No frame contact, secures bikes by the front wheel
- Folds flat against the vehicle when not in use
- Tilts down 30 degrees for hatch access
- Includes anti wobble hitch pin for added stability
- Locking hitch bolt, cable lock, and lock pods included (keyed alike)
- Expandable to 3 bikes with Add-On (2 inch model only, up to 45 lbs per tray)
- 1.25 inch model fits Class II receivers only (not compatible with Add-On)
- 2 inch model fits Class III receivers
- Solo version can use the Adapter sleeve to fit 1.25 inch model into 2 inch hitches (Add-On not compatible in this setup)
- Not compatible with bikes equipped with fenders
- Cable lock should not be used while driving, as road vibrations may cause damage to frames, rims, or rack components

Specs
- Bike capacity: 2 bikes (up to 60 lbs each, 120 lbs total)
- Expandable: Yes, to 3 bikes with Add-On (2 inch model only)
- Tire width: Fits road tires up to 5.0 inch fat bike tires
- Wheel diameter: Compatible with 20 inch to 29 inch wheels
- Wheelbase range: Supports bikes with 36 inch to 50 inch wheelbases
- Rack weight: 39 lbs (shipping weight: 51 lbs)
- Fit note: For cargo vans, a fit check is recommended. Depending on hitch placement, handlebar width, or vehicle wheelbase, an 8 inch hitch extension may be required

Shipping Policy

We know you’re excited to hit the road, so we do our best to get your order out fast and keep shipping simple.

We do not ship to PO Boxes/APOs.

Standard Shipping (Lower 48 States)

Shipping costs are based on your order total:

  • Orders under $20 → $4.95
  • $21–$50 → $8.95
  • $51–$100 → $14.99
  • $101–$300 → $29.99
  • Orders +$300 → FREE shipping (if not considered oversize)

Outside the Lower 48

  • Alaska & Hawaii → We’ll ship at actual freight cost
  • Canada & International → Shipping is charged at actual freight cost

Fast Turnaround

Place your order by 12:00 PM MT and we’ll ship it the same business day. Most deliveries arrive within 3–7 business days and you’ll get a tracking email as soon as your order is on the way.

A Couple Things to Note

  • Oversize fees apply in addition to standard shipping when noted
  • Free shipping applies only within the lower 48 states

Your bike rack takes a beating. Long roads, rough trails, endless weather. Eventually, something’s gonna give. That doesn’t mean it’s the end. We've got what you need to back to road-ready.

Add an extra bike

2+1 Add On

MonoRail Add-On

MonoRail Add-On

Expand your rack from 2 to 3 bikes. Bring the crew. Ride together.

$249.99

Complete your setup

Accessible. Capable. Ready for whatever’s next.

"It's designed to do it all. But priced to make sense.”

Learn more about

AfterParty Swing Away Hitch Rack

Meet the MonoRail

Solid, simple and ready every weekend.

Built for everyday uses

MonoRail

Access Granted.

Tilt the rack away to reach the rear of your vehicle without removing bikes. When you’re done, it locks firmly back into riding position. Simple mechanics. Zero hassle.

Crew Mode Enabled

Available in Solo or Double configurations, MonoRail adapts to your space and your setup. Choose the single-bike version for tight garages and apartment living, or start with two and expand to three using the MonoRail Add-On. One platform. Flexible capacity. Built to grow with your ride plans.

E-Bike Capable

Electric or not, MonoRail carries bikes up to 27 kg (60 lbs) per tray. Secure wheel arms and a rigid platform keep heavier builds steady and protected for the full journey.

More Rack Than You’d Expect.

Don’t let the price point fool you. MonoRail delivers serious capacity, stable transport and expandable carry options — all in a platform that punches well above its weight.

More Features

Stability

A rack should feel like part of your vehicle. RockyMounts systems use precision receiver engagement and anti-rattle technology to minimise movement at the hitch. Secure tyre-hold arms keep bikes firmly in place without frame contact, reducing sway and vibration.

The result is a quieter, smoother ride and confident transport — no wobble, no distractions, just locked-in stability.

Security

Security is built in. RockyMounts hitch systems feature integrated locking mechanisms that secure both the rack to the vehicle and the bikes to the rack. Tamper-resistant hardware and reinforced engagement points help deter theft while maintaining a tight, dependable hold. Whether parked at a trailhead or stopping mid-road trip, you can step away knowing your gear stays exactly where it should

Durability

Built for real use, not showroom display. RockyMounts hitch systems use high-strength steel construction and corrosion-resistant finishes to handle weather, road grit and long highway miles. Reinforced welds and heavy-duty hardware ensure consistent performance under load.

From daily drives to off-road weekends, every component is designed to last. This is equipment made to endure season after season.

Products made to conquer any trail

  • 5 stars: 15 (94%)
  • 4 stars: 1 (6%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
Kari
Love!!

Love this bike rack! It’s super solid, nothing moves or rattles, it comes with locks, and the price is awesome! It takes me 30 seconds to load and unload my bikes. Shipping took just two days and it was easy to assemble by myself. My friend and I both were shopping at the same time and they went with the kuat sherpa but this is nearly identical in quality and function for several hundred dollars less. I also prefer the black and blue colors. Love it!!

M
Miller William
Monorail

The Monorail is exceptional! It holds the rack securely to the car and the bikes super snugly to the rack - no seat, no rattle, no concerns. It’s a super secure product.

J
James Reeder
Monorail

Nice rack. Bike secured well easy to use. Rack is solid but heavy and somewhat awkward to store. I would buy it again.

P
Paul
Mono rail rack

I looked at a bunch of racks and read a lot of reviews before pulling the trigger on the Rocky Monorail 2". I have a Rocky Mountain e-mountain bike that weighs in at 55 LBS. I love this rack...it was super reasonably priced, it is stout - my bike does not sway, it is easy to manipulate...up / down / and tilt, and it is so easy and fast to secure my bike. Great product!

r
rjf
Good stuff... :)

I just returned from a 3-week bike trip that included the States of Idaho, Nevada, and Moab, Utah and back to Bellingham, WA, where I live. This was the longest trip for this rack and it was rock solid, no issues or problems. I intentionally stayed away from the bigger brand name bike racks, because I'm tired of paying a premium price for a logo. This bike rack is easy and fast to mount and to secure two bikes. The way this rack secures to the hitch is simple and incredibly secure. I bought this rack at REI, and the price was very good.

B
Bill Pope
Best bike rack I have ever owned

It handles any bike you throw at it, from the fastest fat tire bike to the skinniest road bike, and even most electric bikes. It’s super sturdy and yet very simple to operate. If it’s not the best selling bike rack around, I don’t know why.

J
Jonas
Excellent Bike Rack

This is not the most popular bike rack out there, but I would say, this bike rack has a solid performance. I love my bikes and I have spent a lot of money on my bikes and feel very confident that everytime I mount my bikes on my Monorial 2", my bike will be in good hands. I have seen other racks wabble while moving. This monorial is very stable and very secure. I would highly recommend this to any of my friends.

J
Josiah M.
Stupid easy, fast, secure, and well made.

Over a year deep and boy oh boy are we impressed. We use this almost daily for BMX racing (4-5days a week) all year. Super simple to use and ridiculously quick to get the bikes on and off. Best of all it's stable and I can't tell it's there. It has lived on the back of my Jeep through all seasons and weather, car washes, blizzards, etc., I never take it off, and it always works. Even after an incident involving an emergency moving of my kids 160 pound dirt bikes. To my amazement nothing broke or was bent out of shape. Thank you for a product that's definitely worth every penny.

W
William Smith
Solid and secure

Cannot beat this rack for the money. Out performs my Thule that was $200 more for stability. I read reviews before purchasing and was not expecting it to be my go to rack but rather one for my sons car. I have commandeered it as my primary rack and use it for everything from local to road trips. I’ve used it with my lightweight C bike and my buddies 50+ pound ebike. It is as secure if not more than racks that cost hundreds more. Very pleased with the company and the product. Strongly recommend RockyMounts.

H
Hridayesh Shah
The best rack for the budget

After using it for a week, I see this rack is one of the best rack I could get in the price range I was looking for. Simple, easy to use and nice quality!!

D
DNH
Initial Impressions

Just received this setup, it took about 30 minutes to setup and load the bikes, but that's because the left handed boyfriend decided to put the hitch pin in going left to right not right to left. The setup was super easy and everything felt secure when we left. At the halfway point in our trip where we usually stop, I checked how the bikes felt, and those puppies weren't going anywhere. That's after 3 hours of highway driving on a very windy day. The rack had now worrying bounce to it like you read in other reviews for different products. So far so good!

M
Mark Bradley
MONORAIL HITCH RACK 2"

I purchased this rack in late 2018 to use with our Honda CRV and we love it. It is easy to mount and handle and easy to load and unload the bicycles. The design is great! We also really like the ability to access the back of the vehicle with the bikes on the rack. I would highly recommend this rack.

S
Storm
One of the best

This is a great rack! I have been in the bike rack industry for a long time. Coming from another high end rack brand my hopes were high. This rack is light and super easy to use. The adjustments are precise. I live that it even comes with locks.
Setup is super simple and it looks great on my vehicle.
I also like how light and easy it is to carry and store when not in use.
Above all else, RockyMounts supports first responders which is my main reason for choosing this brand.

J
Jeanette Kaufmann
One tough bike rack!

While I'm embarrassed to admit this, it's only fair to describe what happened because this rack deserves a five-star review. We were in the middle of connecting the rack to the truck hitch when interrupted by a friend's call for help. When we got back to finish the job, we forgot that no hitch pin had been inserted and drove off, with our two bikes loaded. Made it five miles before seeing, in the rear view mirror, the rack, bikes included, slide off the truck, going 45 mph. Luckily, it landed in a middle turning lane without hitting anyone or anyone hitting it.

Remarkably, the rack landed "standing up" and the only damage was scuffing on the tilt handle and a plastic piece on the bottom. The impact did jar the bikes slightly, tilting the seat on one and damaging the grip on the other; that's it! The two people who stopped to help couldn't stop talking about the rack and we all agreed that there isn't a better test of a well-built rack (though we definitely don't want to try it again).

Thanks you guys; great product!

J
Jeanette Kaufmann
One tough bike rack!

While embarrassed to admit this, it's only fair to share the review:

C
Chad Wallinga
A hitch rack that won't back down

Owned for 2 + years. Not a single complaint yet. Put it on my truck in the spring and take it off in the fall. I'm constantly amazed how easy it is to rack up your bike after a ride. Does what it's supposed to no matter the distance, temperature, conditions or bike. What more could I ask from a rack? Super product, happy customer!