ELEVN 22.2mm Overbite Stem 1-1/8"

Product Overview

The ELEVN 22.2mm Overbite Stem is a top-load BMX race stem designed for riders using standard 22.2mm handlebars and 1-1/8" steerer tube forks. CNC-machined from 6061-T6 aluminum, this stem features a minimal weight design with integrated handlebar alignment gauges and a low-profile top cap system. Built for racing applications, it balances light weight with the clamping strength required by professional-level riders.

Key Features

• 6061-T6 CNC-Machined Aluminum – High-strength alloy construction provides durability while keeping weight low across all sizes
• 31mm Low Stack Height – Shorter steerer tube stack allows for lower handlebar positioning and reduced cockpit height
• Integrated Handlebar Alignment Gauges – Laser-etched markings on the stem body allow precise bar centering without measuring tools
• 12.9 Grade Steel Bolts – High-tensile strength M8 bolts (6mm Allen head) provide maximum clamping force on both steerer tube and handlebars
• 29.93mm Stem Rise – Consistent rise measurement across all lengths maintains geometry regardless of reach selection
• Beveled Edges and Rounded Design – Smooth profile reduces weight and provides clean aesthetics while maintaining structural integrity

Technical Specifications

• Bar Clamp Diameter: 22.2mm (standard BMX)
• Steerer Tube Diameter: 1-1/8" only
• Material: 6061-T6 aluminum alloy
• Clamping Type: Top load
• Bolt Material: 12.9 grade steel (M8 x 1.25 x 25mm, 6mm Allen head)
• Steerer Tube Clamp: 2 bolts
• Bar Clamp: 4 bolts
• Stack Height: 31mm
• Stem Rise: 29.93mm
• Available Lengths: 45mm, 50mm, 53mm, 57mm, 60mm
• Color Options: 4 color options available
• Weight: 45mm (226g / 7.97oz) | 50mm (235g / 8.3oz) | 53mm (241g / 8.5oz) | 57mm (250g / 8.8oz) | 60mm (258g / 9.1oz)

Compatibility and Ideal Use Cases

Compatibility Requirements: This stem requires standard 22.2mm BMX handlebars and a 1-1/8" steerer tube fork. It is not compatible with oversized 31.8mm bars or 1" steerer tubes. Verify your handlebar and fork specifications before purchasing.

Designed for BMX racing where weight savings and front-end stiffness directly impact performance. The low stack height and range of reach options allow riders to fine-tune cockpit positioning for optimal power transfer and bike control during gate starts, sprints, and technical sections. Suitable for racers at all levels who are running modern 1-1/8" steerer forks with standard 22.2mm handlebars. The laser-etched alignment gauges simplify bar installation and ensure consistent setup between bikes or after crashes.