ALEOED Bicycle Disc Brake Alignment Tool — CNC Aluminium rotor/pad gauge, lightweight 23.8g

ALEOED Bicycle Disc Brake Pads and Rotor Alignment Tool is a compact CNC-machined gauge that clips to your rotor to help you align brake calipers and pads quickly and accurately.

Keeping disc brakes aligned is essential for quiet, reliable stopping and longer pad life. This ALEOED tool is a professional-grade pad and rotor alignment gauge made from corrosion-resistant aluminum alloy and steel. It’s lightweight (23.8 g) and sized to fit most bicycle rotors, letting home mechanics and pro technicians restore optimal caliper positioning without guesswork.

How does this tool simplify caliper alignment?

Instead of repeatedly loosening, nudging, and tightening the caliper while testing the brake lever, this tool clips to the rotor edge and establishes the exact rotor-to-caliper relationship. You reinstall the caliper with the tool in place, operate the brake to center the pads, then lock the caliper for a perfect fit.

• Clips to rotor edge to hold consistent reference point.
• Allows pressing the brake lever to auto-center the caliper.
• Removes need for trial-and-error pad spacing adjustments.
• Compact size (104 × 47 × 2.5 mm) fits common rotor diameters.

What makes the ALEOED alignment tool durable and precise?

Manufactured with CNC machining, the tool offers tight tolerances for repeatable alignment. Materials include high-quality aluminum alloy with steel components so the gauge resists rust, holds its shape, and stands up to workshop use.

• High-accuracy CNC processing for consistent dimensions.
• Aluminum alloy body keeps weight low at 23.8 g.
• Steel contact parts for secure clipping and longevity.
• Corrosion-resistant construction for outdoor and indoor use.

How do I use the ALEOED pad and rotor alignment tool step by step?

Using the tool is straightforward: remove the caliper, clip the tool onto the rotor rim, replace the caliper loosely, and squeeze the brake lever to center the pads. Once the pads are aligned against the rotor, fully tighten the caliper mounting bolts and release the lever.

• Remove disc caliper from its mount.
• Clip the alignment tool onto the rotor edge at the caliper position.
• Reinstall caliper, press lever repeatedly, then tighten bolts while lever is engaged.
• Release lever and verify rotor spins freely without pad rub.

Will this tool fit my bike and what’s included?

The ALEOED alignment gauge measures 104 × 47 × 2.5 mm (4.1" × 1.8" × 0.1") and is small enough to work with most common disc rotor sizes and caliper types. Each package contains one alignment tool — a simple, single-piece accessory that slides into routine brake maintenance kits.

• Size: 104 × 47 × 2.5 mm; Weight: 23.8 g (0.84 oz).
• Packing includes one ALEOED bike brake pad and rotor alignment tool.
• Designed for bicycle disc brake calipers and standard rotors.

Who is this for? Cyclists, mechanics, and bike shop technicians who want a fast, accurate way to center disc brake calipers and eliminate pad rub will find this ALEOED tool valuable. It’s ideal for regular maintenance, pre-ride checks, and anyone who prefers a precise, repeatable method over guesswork when adjusting brake pads and rotors.