RZMA M718 Dual Piston Disc Brake Caliper – Electric Motorcycle

RZMA M718 Upgraded Dual Piston Disc Brake Caliper for Electric Motorcycles

Take your electric motorcycle's stopping power to the next level with the RZMA M718 Upgraded Disc Brake Caliper — the enhanced successor to the popular M680T. Precision-engineered from aviation-grade 6061-T6 aluminum alloy and CNC-milled for flawless accuracy, the M718 delivers track-level braking performance, improved heat management, and a smooth, linear feel that riders of all skill levels will appreciate.

🔧 Key Features & Upgrades

1. M718 — Full Performance Upgrade Over M680T

The M718 builds on the proven M680T foundation with meaningful improvements across every key performance area:

• Optimized heat dissipation structure — stays stable during continuous braking for commuting, solo runs, and spirited riding
• Smoother piston return — linear, progressive braking feel that's intuitive for beginners and satisfying for experienced riders
• Upgraded sealing components — enhanced leak resistance for long-term worry-free use

2. Opposing Dual Piston Design — Full, Even Clamping Force

The classic crab-facing dual piston layout ensures balanced clamping and consistent stopping performance:

• Piston specification: 34mm × 16.5mm for uniform force distribution and zero brake deviation
• Compatible with 220mm discs — significantly shortens braking distance in emergency situations
• Paired with ceramic-metal composite pads: high friction coefficient, wear-resistant, quiet, and effective even in wet conditions

3. CNC Precision Milling | 6061-T6 Aluminum Alloy

• Aviation-grade 6061-T6 aluminum alloy — lightweight yet high-strength
• Integrated CNC precision milling for tight tolerances and structural integrity
• Hard anodized surface treatment — corrosion-resistant, scratch-resistant, and color-retaining for long-lasting good looks
• Improved structural rigidity minimizes flex under high-stress braking over extended use

4. Easy Bolt-On Installation — No Modifications Needed

• 84mm installation hole spacing — fits the vast majority of electric motorcycle and electric vehicle rear wheel setups
• Precise hole positioning with dedicated screws included — no grinding or cutting required
• Beginner-friendly installation process

5. Genuine RZMA Product — Anti-Counterfeit Verified

• Features an RZMA laser anti-counterfeit label for authenticity verification
• Available in Silver (original color) or Black Warrior — to match your build style

Specifications

Installation & Maintenance Tips

• Use DOT4 brake fluid and bleed the brake line thoroughly before first use
• Complete a 50–100 km break-in period after installation for optimal braking performance
• Regularly inspect brake pad thickness and caliper seals to ensure safe operation

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For guidance on motorcycle safety standards and maintenance, visit the U.S. Consumer Product Safety Commission (CPSC) for relevant consumer safety resources.

Frequently Asked Questions

Q: Is the RZMA M718 disc brake caliper compatible with my electric motorcycle?

A: The M718 features an 84mm installation hole spacing, which is compatible with the majority of electric motorcycles and electric vehicles on the market. It is designed for rear wheel disc brake upgrades and works with 220mm discs. Always verify your bike's mounting specifications before purchasing.

Q: What brake fluid should I use with the RZMA M718 caliper?

A: RZMA recommends using DOT4 brake fluid with the M718. Be sure to fully bleed the brake line to remove any air before riding, and check the fluid level regularly as part of routine maintenance.

Q: How long does the break-in period take and why is it necessary?

A: A break-in period of 50–100 kilometers is recommended after installing the M718. This process allows the brake pads and disc to properly mate, ensuring optimal friction, even wear, and the best possible braking performance over the long term.

Q: What colors are available for the RZMA M718 brake caliper?

A: The M718 is available in two finish options: Silver (original color) for a classic look and Black Warrior for a stealthier, aggressive style — perfect for customizing your electric motorcycle build.

Q: How do I verify my RZMA M718 caliper is genuine?

A: Every authentic RZMA M718 includes a laser anti-counterfeit label. You can use this label to verify the product's authenticity and ensure you're receiving a genuine, quality-assured unit.