JB R1 – Rollers Aluminium
The Rollers are still the choice of over 90% of theirs today
realism compared to road treading.
Training on the reels allows you to improve your management skills
of the bike and improve your pedaling efficiency.
You will see the results immediately once you are back on the road.
Used in conjunction with Jetblack sensors, you will be able to
refine your workout.
You can also upload your training session to Training
Peaks and Strava!
All Jetblack rollers come with a lifetime warranty.
• Aluminum cylinders ensure smooth pedaling,
with no possibility of deformation due to heat
or in sunlight
• High quality sealed bearings
• 80mm and 390mm diameter rollers
width ensure maximum ease and comfort
• Free Lite application for IOS or Android with
Audio Training Sessions, Read and Ride Sessions
Audio training sessions, Sessions (Read and Ride),
Recommendations, Cadence Goals, Sessions a
time, Sessions depending on the User Profile. The sensors
add-ons (sold separately) allow you to
also display speed, cadence, frequency
heart rate, power (WATT), and calories burned
• Multiple training sessions by Murray
Healey (Olympic Athletes Coach)
• Ability to test and monitor yourself
thanks to an included FITNESS TEST and a
• Ability to upload training data to Training
Peaks and Strava
• Pre-assembled and ready to use
• Robust and stable design
• When closed it remains extremely compact for
• Multiple adjustment possibilities
– Three levels of App available for both iOS and Android
– Jetblack Trainer App (Lite)
– Jetblack Trainer App
– Jetblack Trainer App (Pro)
– Compatible with both Bluetooth and ANT + sensors.
– Training sessions by Murray Healey (coach of
– They allow you to transform any trainer into a meter
– You can cancel the purchase at any time, just click on "cancel" and you will not be charged anything at the deadline. – The amount that will be put on hold on your credit card will be the starting price but you will be charged the lowest amount reached by the offer when it expires.