Hammer Reconditioned - Primary

Hammer Direct Drive Trainer – Minor Scratch & Dent

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The Hammer redefines indoor training to create the ultimate riding experience. Able to handle the most intense interval sessions, it's the perfect addition to any athlete's toolbox.

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SKU: 9810R

Made in Wisconsin


All Systems Go

From internal electronics to external paint, we take quality control seriously. So much so that if a minor scratch is discovered on a Hammer smart trainer before boxing it’s immediately tagged as “cosmetically unfit.”

These cosmetic flaws, usually light scratches from the manufacturing process, are only surface deep. Rest assured these Hammer smart trainers are ready for training. Each of new, never-before-ridden units have passed all calibration and manufacturing testing, earning our stamp of approval. 

Just like all Hammer bike trainers, these cosmetically imperfect units come with the same warranty promise. If your scratch and dent Hammer is found to be functionally defective, contact us to arrange a return. No returns accepted for cosmetic reasons.


  • Cosmetically unit designation: fully functioning unit with minor cosmetic blemish(es).
  • Noise level at 20 mph is 66 decibels, quiet enough to ride in a library.
  • PowerTuned using PowerTap technology for accurate power readings.
  • Thru-axle compatible for bike frames with fork widths of 142 or 148.
  • Quick-release compatible for bike frames with fork widths of 130mm and 135 mm.
  • Integrated dual ANT+ FE-C and Bluetooth 4.0 technologies.
  • Compatible with a wide variety of devices and virtual training application, including Rouvy, Zwift, TrainerRoad and many more. Contact us with questions about compatibility with other software.
  • 20 lb precision balanced flywheel provides quiet, vibration free and true-to-the-road riding experience.
  • Fast response electromagnetic resistance ensure most responsive resistance and maximum power available.
  • Robust design is capable of handling up to 2000 watts at 20 mph and can simulate up to a 20% climbing grade.
  • Direct drive design directly connects the bicycle to the resistance unit, eliminating tire wear. Integrated front wheel tray adds stability to ride without taking up any extra storage space.
  • Internally cooling technology ensures accurate ride data even during the hardest of workouts.
  • Integrated front wheel tray adds stability to ride and nests within the trainer when not in use.
  • Folding legs provide widest footprint of direct drive indoor bicycle trainers on the market for added stability and easy storage.
  • Includes a Shimano splined freehub for compatibility with Shimano 8-11 speed cassettes.
  • Accessible and balanced handle allows for smooth, anyone-can-carry transit of the trainer.
  • Over the air (OTA) firmware updates via Bluetooth 4.0 devices ensures the Hammer is up to date.
  • 300 lb (136 kg) maximum load – excluding bicycle.
  • Cassette not included.
  • Dimensions when Open L*H*W: 31”x18.5”x19.5” (787.4x469.9x495.3 mm).
  • Dimensions when Closed L*H*W: 8.5”x18.5”x19.5” (76.2x469.9x495.3 mm).
  • Weighs in at 47 lb (21.3 kg).
  • All of our trainers are tested to the combined weight (rider and bike) of 300 lbs.
  • PowerTuned using PowerTap technology for +/- 3% accurate power readings.
  • Transmits power and speed data.
  • Cadence sensor sold separately.
  • ANT+ and BlueGiga USB sold separately.
  • Cosmetically unfit Hammers can only be returned if deemed functionally defective; returns are not accepted for cosmetic reasons.

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Our Warranty

View our Product Warranty page for more information about the Hammer Direct Drive Trainer – Minor Scratch & Dent warranty.