Bottom brackets

ISIS Bottom Brackets

When we took over the distribution of SKF bottom brackets, we didn't have high expectations for the ISIS bottom brackets. We were surprised when they became one of our more popular products. We sell them to customers who haven't heard of Bicycle Quarterly, supple tires or any of the...

SKF Bottom Brackets after 5 Years

It's been five years since Compass Bicycles started selling SKF bottom brackets, and three years since we became the world's exclusive distributor. At that point, we extended the warranty to 10 years, since we had great confidence in the quality of these bottom brackets. They have patented labyrinth seals,...

Bottom Brackets Demystified

Replacing a square taper bottom brackets can seem a bit daunting. What threading do I need? How long should the spindle be? Which taper? It's really quite simple, and here is how to figure it out. Threading The bottom bracket screws into your frame. If your frame was made in the...

SKF Bottom Brackets: World Exclusive

Compass Bicycles is proud to be the sole distributor of SKF bottom brackets world-wide. Svenska Kugellagerfabriken (SKF) has been the leader in bearing technology since 1907. Today, SKF is the largest bearing manufacturer in the world, and their bearings are used in Formula 1 racecars and other high-end applications. SKF's...