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Zwift Compatible Zwift compatible

  • Product Information
  • Reviews (2)
  • Turbo Trainers Guide
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  • Product Description

    The CycleOps Hammer Direct Drive SMART turbo trainer is a high-performance piece of equipment to ensure you stay in peak physical condition all year round. This direct drive turbo trainer can replicate any ride and handle very tough interval training sessions, giving you flexibility in how you train. Seamless compatibility with many virtual training applications, the CycleOps Hammer SMART is your secret weapon.  

    Review | 9 out of 10

    “Fully smart indoor trainer with smooth, realistic feel and excellent performance” – Road.cc

    Review | 4.5 out of 5

    “Whether mimicking hills in a virtual program or raising and dropping resistance to a specific wattage with an interval program, the Hammer smoothly adjusts the ride with an electronic brake working in tandem with a massive, 20lb flywheel.” – Bike Radar

    Key Features:

    • PowerTuned using PowerTap technology for accurate power readings.
    • Direct drive design for increased bike compatibility and quiet performance.
    • Innovative electromagnetic resistance provides rapid response resistance and maximum power.
    • Seamlessly connects to CycleOps VirtualTraining with dual ANT+ FE-C and Bluetooth 4.0.
    Compatible with Zwift

    The Hammer: A trainer forged from obsession

    The Hammer redefines indoor training to create the ultimate riding experience. One that's versatile enough to handle the most intense interval sessions as it is the easiest of recovery rides. Simply put, the Hammer is the perfect addition to any athlete's toolbox.

    This direct drive style bike trainer eliminates the tire-to-roller contact and is capable of replicating any outdoor ride from conversational group rides to rolling hills to pain face inducing 20% grades. All of this is done with a smooth, road-like-feel thanks to a massive 20 lb. precision-balanced flywheel that replicates real-world inertia better than anyone else. Paired with our innovative, rapid response electromagnetic resistance system and you've got a bike trainer that can cover large resistance changes in a blink of an eye at a whisper quiet 64 decibels. Plus, the Hammer's revolutionary axle compatibility gives you the freedom to choose any thru-axle or quick release bike now and for years to come. Simply add a cassette, pop off your rear wheel, connect to your favourite virtual training software and prepare to Hammer away.


    • Direct drive design directly connects the bicycle to the resistance unit, eliminating tire wear
    • Internally cooling technology ensures accurate ride data even during the hardest of workouts.
    • 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.
    • Noise level at 20 mph is 64 decibels, quiet enough to ride in a library.
    • PowerTuned using PowerTap technology for accurate power readings.
    • Integrated front wheel tray adds stability to ride and nests within the trainer when not in use.
    • Folding legs offer the 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.
    • An 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.
    • 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.
    • Comes with a Shimano splined freehub for compatibility with Shimano 8-11 speed cassettes.
    • Integrated dual ANT+ FE-C and Bluetooth 4.0 technologies.
    • Compatible with a wide variety of devices and virtual training application, including CycleOps VirtualTraining, Zwift, TrainerRoad and much more.
    • 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 LH*W: 3”x18.5”x19.5” (76.2x469.9x495.3 mm).
    • Weighs in at 47 lbs (21.3 kg).

    CycleOps Manuals

    CycleOps Hammer User Guide CycleOps Hammer & Magnus LED Combinations CycleOps Hammer Parts Drawing

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