Highly rated for their supreme low-torque performance, these
bearings are used on the race bikes of MATRIX POWERTAG, one of
Japan's leading road bike racing teams.
Well-received by riders of this team, ONI BEARINGS have been
praised as being “incomparably lighter” and “especially nimble when
coming out of corners,” and are expected to make further
contributions to the team's performance this season.
* “POWERTAG” is a registered trademark of MATRIX Inc.
ONI BEARINGS are recommended for long rides, as they provide about six times longer continuous wheel rotation than wheel manufacturer original bearings. They also provide smooth rolling resistance that ensures stability when coming out of corners and during riding.
ONI BEARINGS have achieved the lightest pedaling in the industry because they feature significantly lower torque than wheel manufacturer original bearings.
We conducted stand-alone endurance tests on ONI BEARINGS.
After 1250 Hours (approx.100,000 km) ride, ONI BEARINGS kept the same rotational performance without abrasion. It kept the same performance as the new one.
*We do not guarantee for the 100,000 km ride.
Tested bearings: ONI BEARINGS used for one season in 2022 by five professional riders
We provided ONI BEARINGS to the MATRIX POWERTAG professional riding team, after which we disassembled the ONI BEARINGS after being used for one season to investigate their state of wear and other conditions. Despite a grueling race for one season, it kept the same performance as the new one.
| Wheel manufacturer original bearings | ONI BEARINGS | ||
|
(w) |
|
291.5 | 290.5 |
| max | 478.0 | 434.5 | |
Power was measured with power pedals, while other data was collected using a bike computer.
Time comparisons were performed twice—both with and without ONI BEARINGS.
Measurement distance: 3.8 km × 4 times (with ONI BEARINGS × 2 times, wheel manufacturer original bearings × 2 times)
Compatibility Table
It may install to other wheels which are not listed on this compatibility table. Please contact the listed shops.
Introducing each bearing's dimension.
For Our Global Sales Contact.
Compatibility Table
It may install to other wheels which are not listed on this compatibility table. Please contact the listed shops.
For Our Global Sales Contact.
