BH Easy Motion Quill Adjustable Stem
One of the most widely appreciated innovations that BH introduced on their city and commuter e-bikes is the adjustable stem. The clamp flips up allowing a customer to position the handlebar to any position at any angle. Once set, just clamp down and the steering is locked. A superbly engineered piece of hardware!
This adjustable stem can be used on any threaded bicycle head tube with a 25mm opening.