Promax MA-595 Stem

The Promax MA-595 is designed for handlebars with a 31.8mm clamp diameter, which is the standard size for most modern mountain and road bikes. Please verify your handlebar diameter before purchasing to ensure compatibility.

This stem offers an adjustment range of 90° to 140°. This allows you to significantly raise or lower your handlebar height to find a more comfortable, ergonomic riding position.

Yes, the stem features a robust locking mechanism designed to hold your chosen angle securely in place. While it is built for stability, we recommend checking the bolts periodically as part of your standard bike maintenance routine.

The stack height is 40mm. This measurement is important because it determines how much space the stem takes up on your fork's steerer tube; you need to ensure you have enough steerer tube length available to accommodate this height.

Yes, the installation is straightforward and requires only standard hex keys. It is designed for riders who want to fine-tune their cockpit setup quickly without needing professional assistance.