HASSNS HA31 Mountain Bike Stem 35mm 31.8mm

HASSNS HA31 mountain bike stem is a compact bicycle stem for riders who want a short cockpit setup with a clean threadless stem fit. The specifications below list an aluminum alloy build, a 28.6mm fork clamp diameter, a 31.1–32.5mm handlebar clamp diameter, and a height of 36–45mm.

HASSNS HA31 Mountain Bike Stem Overview

This HASSNS HA31 mountain bike stem page focuses on the core fit details you need before ordering. Check the measurements against your fork steerer and handlebar so the stem matches your build and riding position.

35mm Stem for a Short Stem Setup

If you are comparing a 35mm stem, this product is aimed at a shorter front-end feel that can help fine-tune cockpit reach. It is best matched by measurement, not by appearance alone.

31.8mm Clamp and Threadless Stem Compatibility

The product title references a 31.8mm clamp, while the listed handlebar clamp diameter below is 31.1–32.5mm. For a threadless stem setup, confirm the actual bar size and fork clamp diameter before installation.

Specifications

• Brand Name: HASSNS
• Choice: yes
• Fork Clamp Diameter: 28.6MM
• Handlebar Clamp Diameter: 31.1 - 32.5mm
• Height: 36 - 45mm
• High-concerned chemical: None
• Material: Aluminum alloy
• Origin: Mainland China
• Type: Bicycle Stem
• semi_Choice: yes

Product images and fit details

Before fitting, compare the stem dimensions with your handlebar and steerer measurements so the setup is appropriate for your bike.