ONI BEARING Performance
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.
SMOOTHESTRolling Resistance In The Industry
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.
LOWESTTorque In The Industry
ONI BEARINGS have achieved the lightest pedaling in the industry because they feature significantly lower torque than wheel manufacturer original bearings.
AMAZINGDurability!
Rotational performance that remains unchanged in endurance tests equivalent to 100,000 km of use
＜Test Results＞
＜Test Conditions＞
- Bearing: 6903 (17×30×7)
- Load: 500 N (twice the anticipated load during riding)
- Rotational speed: 600r/min-1(equivalent to 80 km/h)
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.
Even without maintenance, performance remained the same after one season of use by a professional rider
＜Test Conditions＞
-
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.
SIGNIFICANT TIME REDUCTION!Effective Even On Hill Climbs!!
the wheel manufacturer's original bearings and ONI BEARINGS.
Tests were performed using the same measurement conditions for both bearings.
＜Measurement Results＞
| Wheel manufacturer original bearings | ONI BEARINGS | ||
|
(w) |
|
291.5 | 290.5 |
| max | 478.0 | 434.5 | |
＜Measuring Method＞
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 Conditions＞
- Test rider: Professional rider from MATRIX POWERTAG (62.8 kg)
- Bicycle: Time Alpe d'Huez 01 (7.8 kg)
- Wheels: Mavic Cosmic SLR 32
- Tires: Continental Grand Prix 4000S25C
- Tubes: TIOGA; Air pressure: 4.5 bar
- Brakes: Disc; Front 160 mm, Rear 140 mm
- Power pedals: Wahoo POWRLINK ZERO (dual-sided pedals)
- Bike computer: Wahoo ELEMNT ROAM (WFCC4)
- Riding conditions: Sustained riding at 290 W (watts)
-
Measurement distance: 3.8 km × 4 times (with ONI BEARINGS × 2 times, wheel manufacturer original bearings × 2 times)
＜Course Details＞
PRODUCT
- Product name
- ONI BEARINGS for Road Bike Wheels
- Supported wheels
-
Compatibility Table
It may install to other wheels which are not listed on this compatibility table. Please contact the listed shops.
- Bearing Dimension
-
Introducing each bearing's dimension.
- Price
-
For Our Global Sales Contact.
- Product name
- ONI BEARINGS for Bottom Bracket
- Supported BB
-
Compatibility Table
It may install to other wheels which are not listed on this compatibility table. Please contact the listed shops.
- Bearing Dimension
-
- Price
-
For Our Global Sales Contact.
US 19127 
GB 13965 
CA 12030 
AU 9663 
IE 5345 
NZ 2574 
BR 1450 
SG 911 
