System Ex has a broad range of products to keep a busy workshop stocked up with everything it needs to get a customer’s bike back on the road. Whether it’s simply a new set of pedals for a daily driver, or a replacement seatpost, with over 20 sizes to ensure even the rarest heritage bike is catered for. System Ex also create a range of fixed and adjustable stems to help their customers achieve the best possible fit for maximum comfort and a positive riding experience.