How do I choose the correct size dropper seatpost? This is a very common question. Please read our blog post on how to choose the correct dropper post by clicking here. If you have any further questions reach out to us! Didn't find what you're looking for? Contact Us Related articles What items are excluded from discount codes? How do I choose the correct size stem? Is an item in stock? What is your return policy? Headset Question? We can help!