01
I know the model or size
Enter the bearing marking or ID × OD × B to explore three material options in the same size.
QUICK FINDERPERFORMANCE CYCLING COMPONENTS
Move forward.
Start with precision.
Clear choices and support for every ride, every adjustment and every rotation that matters.
START HERE
What do you need today?
02
I need to check the size
Use our guide to measure the inner diameter, outer diameter and width, then identify your bearing.
View measuring guide03
Partnerships and other enquiries
Tell us about dealer, wheel builder, media or other brand-related enquiries through our contact page.
Contact usPRODUCT SERIES
Three series. Different riding needs.
Everyday smoothness, all-weather protection or low-drag performance: TEMPO, STORM and RACE each have a clear focus. Explore the series and specifications to find your direction.
01 / ARVEN SERIES
TEMPO
Everyday smoothness
SUJ2 / 52100 bearing steel
02 / ARVEN SERIES
STORM
All-weather protection
440C stainless steel
03 / ARVEN SERIES
RACE
Low-drag performance
Hybrid ceramic: SUJ2 steel races + Grade 5 Si₃N₄ balls