WATTBIKE ATOM

• Noise level is a quiet 69 decibels at 20 mph.
• Provides accurate power readings up to +/- 5%.
• This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm. Optional thru-axle adapter available for 142x12mm and 148x12mm.
• Integrated dual ANT+ FE-C and Bluetooth standards.
• Fast response electromagnetic resistance ensures most responsive resistance and maximum power available.
• Robust design is capable of handling up to 1500 watts at 20 mph and can simulate up to a 15% climbing grade.
• Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2.
• Internally integrated speed, cadence and power data eliminates the need for extra external sensors.
• LED indicator lights communicate connectivity and more.
• Internal cooling system moves air through the trainer to keep it cool while active thermal sensors ensure accurate performance data even during the hardest of workouts.
• Comes on foldable Classic frame with spring loaded, bolt-action lever.
• Features clutch knob for perfect roller to tire tension each ride.
• 2″ resistance unit roller allows for 650b, 700c, 26″, 27″, and 29″ – up to a 2.0 tire.
• Does not fit 650c wheel sizes, nor all 29er tires.
• Precision-machined alloy roller reduces tire wear and slippage.
• Eccentric leveling feet allow for easy adjustment on uneven surfaces.
• Trainer tire recommended.
• Compatible with a wide variety of devices and indoor cycling applications, including Rouvy, Zwift, TrainerRoad and many more. Contact us with questions about compatibility with other software.
• Over the air (OTA) firmware updates via Bluetooth devices ensures the M2 is up to date.
• Some assembly required.
• Trainer is tested to the combined weight (rider and bike) of 300 lbs.
• ANT+ and BlueGiga USB dongles sold separately.
• Not compatible with Saris 20/24″ wheel adapter.
• Optional thru-axle adapter available for 142x12mm and 148x12mm bikes.

• Fluid² is the best-selling trainer in the USA.
• Fluid resistance unit creates optimal road-like feel.
• Fluid resistance unit provides a quiet and consistent ride.
• Noise level at 20 mph is super quiet 64-68 decibels.
• Large, individually precision-balanced flywheel allows for improved road-like feel.
• Self-cooling mechanisms including a patented fan design keeps the unit performing better, longer.
• Eccentric leveling feet allow for easy adjustment on uneven surfaces.
• Comes on the foldable Classic frame with spring loaded, bolt-action lever.
• Precision-machined alloy roller reduces tire wear and slippage.
• Features clutch knob for perfect roller-to-tire tension each ride.
• 2″ resistance unit roller allows for 650b, 700c, 26″, 27″ and 29″ wheel sizes – up to a 2.0 tire.
• This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm.
• Trainer tire recommended.
• Compatible with indoor cycling apps.
• Trainer is tested to the combined weight (rider and bike) of 300 lbs.
• Optional thru-axle adapter available for 142x12mm and 148x12mm bikes.

• Fluid resistance unit provides a quiet and consistent ride.
• Progressive resistance offers the widest resistance range and road-like feel.
• Eccentric leveling feet allow for easy adjustment on uneven surfaces.
• Comes on a sturdy, foldable frame.
• Adjust tire fit to resistant unit with a convenient turn knob.
• Resistance unit roller allows for 700c, 26″, 27″ and 29″ wheel sizes – up to a 2.0 tire.
• This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and is compatible with rear dropout spacing: 120mm, 130mm and 135mm
• Trainer tire recommended.
• Compatible with indoor cycling apps.
• All of our trainers are tested to the combined weight (rider and bike) of 300 lbs.
• Optional thru-axle adapter available for 142x12mm and 148x12mm bikes.
• Trainer skewer included.
• Noise level at 20 mph is 68-72 decibels.

Rollers are pre-assembled and ready to ride

Rock-solid design is stable for the most punishing of training sessions

Folds into compact shape for easy storage

Adjustable roller position for multiple bike sizes

Size: 1460 (L) x 495 (W) x 98 (H) mm 57.5 x 3.8 x 3.9 inches

Size after folding: 730 (L) x 795 (W) x 145 (H) mm 28.7 x 3.8 x 5.7 inches

Roller Size: 80mm diameter, width 380mm

Total Weight: 11Kgs/29.5lbs

Roller Material: Aluminium

Wheel Size Compatibility: 26″, 27.5″, 29er, 700c