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Runway™ HM4 - Hitch Mount Platform 4 Bike Carrier


The MPG2137 Runway™ HM4 is a well-designed, affordable hitch mount, platform style rack that safely carries up to four bikes. Padded center arms firmly hold the bike's top tubes for worry free transport. Features include tilt-down frame for easy access, wheel holders that prevent bike to bike contact, anti-wobble hitch pin and key lock security. All parts and workmanship are guaranteed with a Lifetime Limited Warranty.


  • Four bike capacity
  • Tilt-down center arms provide rear hatch & trunk access
  • Secures bikes without wheel to wheel contact
  • Anti-wobble hitch pin ensures a rattle free transport
  • Key locking knobs for added security
  • Vertically adjustable "glide & set" arms fit most bike styles (see Installation Notes)
  • Lifetime Limited Warranty


  • Fits 20” - 29” wheels and up to 3.50" wide tires
  • Fits 2" receiver mounts (only)
  • Weight: 60 lb
  • Dimensions: 57" x 74" x 41"
  • Load Capacity: 33 lb per bike x 4 bikes
  • Some assembly required.


  • Please review instructions prior to assembly and register your warranty prior to first time use.
  • Note: MPG2165 top tube adapter (available separately) should be used with step-through bike frames.
  • Note: Not compatible with tandem, recumbent or electric bikes.

What’s In The Box:

  • (2) Receiver Masts
  • (4) Padded Arms
  • (8) Steel Wheel Trays
  • (2) Steel Center Frames
  • (2) Hardware Kits
  • (1) Anti-wobble Hitch Pin
  • (2) Key Locking Receiver Mast Knobs
  • (1) Instruction Manual

Prop 65 WARNING for California residents: