Windance 22mm Left-Hand Brake Master Cylinder & Clutch Lever — CNC 6061-T6 with M10 Mirror Hole

Windance's 22mm left-hand brake master cylinder with an M10 mirror hole is a CNC-machined 6061-T6 aluminum brake/clutch lever built to replace or upgrade standard 7/8" motorcycle handlebars for improved durability and mirror mounting compatibility.

This precision-crafted lever assembly is designed for motorcycles with 22mm (7/8") handlebars and includes a 10mm (M10) clockwise mirror mounting hole. Its combination of a CNC hydraulic pump body and 6061-T6 aluminum alloy lever gives riders a corrosion-resistant, high-strength option that fits many common models without drilling or soldering. The result is a reliable left-side control upgrade that preserves existing handlebar setups while adding mirror mounting capability.

Will this fit my motorcycle's handlebars and mirror setup?

If your bike uses a standard 22mm (7/8") left-side handlebar, this master cylinder should install directly. The unit is engineered for a broad range of motorcycles and designed to align with common control layouts.

• Fits handlebars with 22mm (7/8") outer diameter.
• Includes a 10mm clockwise (M10) mirror mounting hole for many aftermarket mirrors.
• Precision pivot holes match typical master cylinder bolt patterns.
• No drilling or soldering required for most installations.

How does the construction affect performance and longevity?

This lever uses aircraft-grade 6061-T6 aluminum alloy and CNC machining to balance light weight with structural strength. The materials and machining reduce corrosion and wear while delivering consistent lever feel and repeatable performance.

• 6061-T6 alloy resists oxidation and provides high tensile strength.
• CNC-machined hydraulic pump and lever body ensure tight tolerances.
• Hard anodized or machined finishes improve scratch and weather resistance.
• Solid pivot and bore precision minimize play over time.

How difficult is installation, and what tools are typically required?

Installation is straightforward for riders with basic mechanical experience. The master cylinder mounts to a standard left-side handlebar clamp and connects to your existing brake or clutch line and mirror when applicable.

• Common tools: wrench set, hex keys, screwdrivers, and possibly a torque wrench.
• No frame or handlebar drilling in most cases; bolts align with factory mounting points.
• Brake or clutch hydraulic line bleeding may be necessary after fitment.
• Follow torque specs and manufacturer instructions for safe installation.

What practical benefits will I notice after upgrading?

After swapping to this Windance master cylinder and lever, riders typically experience a firmer lever feel, reliable mirror mounting, and an overall more durable control assembly. The precise machining also improves control feedback while riding.

• Improved lever responsiveness and consistent travel.
• Integrated M10 mirror hole for cleaner, secure mirror attachment.
• Durable finish that withstands daily use and outdoor exposure.
• Compatible with routine servicing and replacement parts.

Who is this for: This Windance 22mm left-hand brake/master cylinder lever is ideal for motorcyclists looking to replace worn stock controls, riders fitting aftermarket mirrors that require an M10 mount, and DIY mechanics who prefer a CNC-machined, corrosion-resistant upgrade for standard 22mm (7/8") handlebars. It's suitable for commuters, hobbyists, and anyone wanting a reliable, long-lasting left-side control assembly without complex fabrication.