Delta Alloy Stem Raiser Pro Adapter. Raise your bar and save your back. The Delta Alloy Stem Raiser Pro lets you increase your bicycle's handlebar height by up to 4.6 for a more comfortable, upright position. Installs easily on any bike with a 1 18 threadless steerer tube.
Copy the following string into an e-mail to email@example.com to request support.