Bearings
To determine the bearing model you need in the absence of part codes, start by taking accurate measurements of the bearing: outer diameter (OD), inner diameter (ID) and height (H). In the case of headset bearings, also measure the inner and outer chamfer angles. Input these measurements into the filters to refine your search.
1. Type
2. Outer Diameter (OD)
3. Inner Diameter (ID)
6. Steerer Tube Diameter
Type
Promotion
Stock

The biggest race on the cycling calendar is underway.
To celebrate the start of the Tour de France, we've rounded up a collection of road racing gear trusted by the pros.
These are the products being raced at the highest level of the sport.

Wolf Tooth Locked-In Bar Ends have landed at Wide Open HQ - and demand has been next level. Race-proven on the World Cup circuit. Built for DH. Loved on the e-bike. Lock in while you can, our first shipment is selling FAST.