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Hammer Direct Drive Smart Trainer

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The Cycleops Hammer Direct Drive Smart Trainer offers realistic road feel, PowerTuned power measurement, and a direct drive mounting system that connects the drivetrain directly to the trainer for quiet performance and less wear. Built with PowerTap technology, the Hammer trainer measures power with &plusmin;2% accuracy up to 2000 watts. Integrated Bluetooth 4.0 and ANT+ FE-C wireless communication connects it to virtual training platforms like CycleOps VirtualTraining, Zwift, and TrainerRoad. Aside from the 20 lb flywheel offering a smooth riding experience that mimics real roads, electromagnetic resistance means the Hammer can rapidly adjust to changing virtual road environments to further enhance the riding experience.

Thru-axle compatibility makes this trainer compatible with almost every bike in the stable, and folding legs make for a sturdy platform that slims down for compact storage. The front wheel tray has an integrated storage spot on the trainer itself so it doesn't take up additional space while also preventing it from getting lost.

130 mm / 135 mm quick release compatible. 142 mm / 148 mm thru axle compatible. 300 lb maximum rider weight. Shimano 8 - 11 speed cassette compatible. No cassette included. Communication with smart devices and laptops requires them to be equipped with Bluetooth 4.0 / ANT+ FE-C or the use of a separate dongle (not included).

Dimensions are 31" width x 19.5" length x 18.5" height. Closed dimensions are 8.5" width x 19.5" length x 18.5" height. Claimed weight is 47 lbs.

Returns: This product is overweight and/or oversize and does not qualify for our fixed rate return shipping label. If you need to return this item, we can offer a return shipping label at our discounted shipping rates, or you can arrange for your own return shipping.

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Solid Trainer
by DGoudschaal
Cycling Enthusiast
Portland, Oregon
3 of 3 customers found this review helpful.

I had previously used a Wahoo Kickr Snap as a smart trainer and began to experience issues with the flywheel (which are somewhat documented in the interwebs). As I am on a trainer for much of the winter and got hooked onto the video-game known as Zwift, I decided to give a direct drive trainer a chance. Overall, I am very pleased with CycleOps - very sturdy and well made. Carrying handle is nice and the feet fold in which is a plus because I am not allowed to leave everything in the living room when I train. No problems with connectivity with a Wahoo HRM and cadence sensor, nor with it talking via Bluetooth to an Apple laptop. Price point is steep, but would highly recommend if leaning towards direct drive for whatever reason.

Reviewed 6/2/2017
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The next level
by Anonymous
Cycling Enthusiast
1 of 1 customers found this review helpful.

Its like really riding a bike. A little noisy, but bearable. No tire to slip on hard efforts. With dedication this has helped my performance on the bike dramatically.

Reviewed 5/5/2018
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Great product for winter training
by Ryan Menze
Portla d
3 of 4 customers found this review helpful.

When pair with the Virtual Trainigg software or Zwift this is a very powerful tool. Easy to connect to your phonebike computerPC this is a well built product. Definitely recommended

Reviewed 3/2/2017
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Fun Trainer and Great Compatibility
by onedoubles
Cycling Enthusiast
Westminster, CO
4 of 5 customers found this review helpful.

The Hammer is a lot of fun. I switched from an older school LeMond Revolution and the change has been outstanding. The unit was easy to set up and connect to my phone or ipad. I use the CVT app and Zwift and the sync process has been pretty seamless. I like all of the compatibility options for regular skewers or thru axl wheelsets. Highly recommended.

Reviewed 1/19/2017
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The Cycleops Hammer is a great product - make Zwift riding that much better
by SC New England
Cycling Enthusiast
New England -CT
4 of 4 customers found this review helpful.

I use The Cycleops Hammer for Zwift - solo rides and group rides - 500 miles so far with no issues

Reviewed 1/18/2018
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