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Feedback Sports
Omnium Zero-Drive Portable Trainer

2 out of 5 stars
1 Review



Omnium Zero-Drive Portable Trainer

Trainers that lock in the rear wheel are heavy, and full-length rollers take up a lot of space in the car. And as dedicated cyclists, it's all about getting in the workout as conveniently as possible; and Feedback Sports has a solution with the Omnium Zero-Drive Portable Trainer. The folding design is a scant 13.3 pounds — compared to the typical 40+ lbs of rear-wheel resistance trainers — and fits most wheelbases, and accommodates 16 through 29-inch wheel sizes. Feedback Sports designs the Omnium to offer no resistance other than the rollers' inertia and allow the rear wheel to move about a bit more naturally and mimic normal riding. The trainer totes easily to races for a quick warmup or for hitting key, high cadence drills that are more skill-based.

The trainer comes with a durable, water-resistant carry bag, and thru-axle adapters for boost and non-boost bikes, and 9mm quick release. Cannondale Lefty, 20 x 100mm, and folding bike adapters are available separately.


  • Portable roller and stationary trainer hybrid for racers and cyclists on the go
  • Lightweight design boosts the convenience and it folds down small for storage
  • Adapts to most bike frames, wheelbases, and axle-types
  • Nearly silent, low resistance rollers are ideal for track and high cadence drills
  • Fork mount clears post and flatmount brake designs
  • Item #USSP019
[rollers] aluminum
maxes out at approx. 150watts
travel tote bag, adapters for 9mm quick-release, 12 x 100mm, 15 x 100mm, 15 x 110mm thru-axle
Manufacturer Warranty
1 year