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Quick-install rack

The perfect choice for frames without built-in eyelets, the versatile Bontrager Seatpost rear rack quickly attaches to your (non-carbon) post with an easy-to-use four-bolt design. Compatibility with Trek's Interchange System means it mates seamlessly with a variety of Interchange bags designed to install fast and securely.

Product details

  1. Designed to carry up to 9 kg (20 lb)
  2. Compatible with Trek and Bontrager Interchange 'car boot' hardware
  3. Fits both 27.2mm and 31.6mm seatposts
  4. Not compatible with carbon seatposts
  5. Not intended for use with child carriers

More options


Compatible bike size 27.2/31.6 mm
Rack type Rear racks
Attachment Interchange
Adjustable feet No
Disc compatible Yes
Includes light mount No
Weight capacity 20 lb (9 kg)
Material Aluminium
Weight 0.74kg
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.

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