Kogel's Ball Bearing Adventures
What you won't get from a counterfeit Kolossos cage
Read our comparison of Kogel’s authentic, high performance and warranty included Kollosos oversized derailleur cages against low-quality counterfeits.
We guarantee the performance of our company and products from your initial research throughout the lifecycle of your Kogel product.
Pick one so we can send fitment help for your kind of bike.
We'll help you work out what fits, and now and then send a pick for the way you ride.
Look out for an email from us soon.
