Availability of 2 Bike Rack that Can be Expanded to 4 Bike Rack
Updated 03/04/2026 | Published 02/01/2026
Products Featured in This Question
Question:
Hi, I was wondering if there was a bike rack that starts with 2 bikes and can expand to 4 bikes? And I want to know if it will take kids bikes?
asked by: Darryl H
0
Expert Reply:
Hey Darryl, great question! So we have the Saris MHS DUO Bike Rack for 2 Bikes # SAR73MR which can then be expanded up to a 4 bike with the 1 bike add on part # SAR78MR. Kids bikes can work on this rack as well as long as the wheel diameter is between 20 and 29 inch.
expert reply by:
Jameson C
0
Saris Bike Rack
(click to enlarge)
(click to enlarge)
Product Page this Question was Asked From
RockyMounts MonoRail Bike Rack for 2 Bikes - 2" Hitches - Wheel Mount
- Hitch Bike Rack
- Platform Rack
- Folding Rack
- Tilt-Away Rack
- Wheel Mount
- Bike and Hitch Lock
- 2 Bikes
- Class 3
- Fits 2 Inch Hitch
- Carbon Fiber Bikes
- Electric Bikes
- Fat Tire Bikes
- Heavy Bikes
- RockyMounts
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Trailer Hitch
- Q&A: What Replacement Straps will Work with My Tesla Bike Rack Which is the Same as the Yakima FullTilt 4
- Shop: Replacement ZipStrip Straps for Yakima SuperCush Bike Rack Cradles - Qty 2
- Shop: RockyMounts MonoRail Bike Rack for 2 Bikes - 2" Hitches - Wheel Mount
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: trailer hitch
- Shop: Trailer Wiring
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Video: How to Choose a Trailer Brake Controller
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Search Results: trailer wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Search Results: trailer tires and wheels
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Suspension Enhancement
- Q&A: Recommended Bike Rack and Dual Hitch Adapter for Carrying E-Bikes While Flat Towing
- Shop: Brake Controller
- Search Results: trailer hitch ball mount
- Article: How to Measure for Trailer Hitch Drop
- Video: Installing the Curt Trailer Hitch Receiver on a 2025 Toyota RAV4
- Q&A: Was Strength Testing Performed On Benton MoveHitch
- Shop: Base Plate for Tow Bar
- Video: Curt Mounting Bracket for 4-Pole Flat Trailer Connector Review
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: etrailer Anti-Rattle Hitch Collar for 2" Hitch Receivers
- Search Results: trailer jack
Explore Expert Info
![Our Expert]()
on Hitch Bike Rack
on Hitch Bike Rack
Jameson C.
3/4/2026
Hey Darryl, how did the Saris MHS DUO rack work out for carrying your kids’ bikes? It’d be great to know if the wheel size range handled them well. Your update could make it easier for others looking for a similar expandable rack.