RockyMounts GuideRail 2-Bike Platform Hitch Rack
- 2 bikes, 60 lbs per tray, 120 lbs total
- Expandable to 3 bikes at 45 lbs per tray with add-on (2 inch only)
- 19mm to 3.0 inch tires, 20 to 29 inch wheels
- 36 to 55 inch wheelbases
- Tilts 30 degrees for hatch access, folds flat
- 49 lbs rack weight
- Lifetime warranty, 10mm chain lock included
Updated 21 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A tire-only platform rack that never touches the frame and can grow to three bikes on a larger receiver. Bikes with fenders are not supported.
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ASIN: B09V4BH5QZCategory: Car Bike Racks
Overview
Loading two bikes onto the GuideRail means rolling each into a tray where dual load arms clamp the tires, never the frame or fork. The rack slides into a two inch receiver, locks out wobble on three axes and tilts down so the hatch still opens.
Frame-free holding protects carbon and painted frames, and asymmetric loading avoids bar clashes. Fender equipped bikes will not fit, and some vans need a hitch extension so handlebars clear the door.
Who it's for
Road and mountain riders who care about frame finish get tire-only support across many tire sizes. Owners of fendered city bikes need a different holding style.
Pros and cons
- No contact with frame or fork
- Wide tire and wheel range
- Locks bikes and rack together
- Anti-wobble fit in the receiver
- Not for fender equipped bikes
- Heavy to lift on and off
- Vans may need a hitch extension
Performance notes
Stability comes from the three axis anti-wobble system pressing the rack tight in the receiver, while the load arms hold each bike by its tires. Brass bushings let the arms pivot smoothly. Wheelbase and bar width decide whether bikes clear each other and the vehicle.
Specifications
| Brand | RockyMounts |
|---|---|
| Dimensions & fit | |
| Load capacity | 120 lbs total |
| Item weight | 49 pounds |
| Item dimensions | 38.98 x 12.99 x 5 inches |
| Max tire width | 19mm to 3.0 inches |
| Wheel size range | 20 to 29 inches |
| Hitch receiver size | 2 inch |
| Capacity & performance | |
| Per tray capacity | 60 lbs (45 lbs with 3 bikes) |
| Construction & materials | |
| Material Type | Aluminum, steel |
| Included components | |
| Included Components | Chain and locks, assembly hardware, instructions, 2 keys |
| Warranty & support | |
| Manufacturer Warranty Description | Lifetime |
| Other details | |
| Number of bikes | 2 (expandable to 3 with add-on) |
| Max wheelbase | 36 to 55 inches |
| Bike hold style | Tire contact only, dual load arms |
| Security | 10mm square link chain, keyed alike |
| Tilt feature | Tilts down 30 degrees, folds flat |
Frequently asked questions
Will the RockyMounts GuideRail carry bikes with fenders?
No. RockyMounts says it is not for use with fender equipped bicycles.
Does the RockyMounts GuideRail fit a cargo van?
A fit check is required. Depending on hitch, bar width and wheelbase, an 8 inch hitch extension may be needed so handlebars clear the door.
Can the RockyMounts GuideRail carry 3 bikes?
Yes, with the add-on and a 2 inch receiver only, at 45 lbs per tray.
How long does the RockyMounts GuideRail take to assemble?
The included components list it as a five minute assembly.