Super73 BAC855 Performance Controller Upgrade | Unlock True Power | Plug-and-Play

🔥 UNLOCK YOUR SUPER73'S TRUE POTENTIAL

Feel like your Super73 is holding back? You're right—it is. The BAC855 Controller Kit unleashes the raw performance locked inside your bike. This isn't just an upgrade—it's a complete transformation that gives you the power, responsiveness, and control you've been craving.

✅ Pre-tuned and ready to ride. Zero programming required. Installs in under an hour.

⚡ WHY SUPER73 RIDERS CHOOSE THE BAC855

• Instant Performance Boost – Feel the difference from your very first ride
• True Plug-and-Play – No soldering, no splicing, no headaches. Just plug in and go.
• Future-Proof Technology – Ready for advanced tuning when you want even more power
• OEM-Quality Integration – Works seamlessly with throttle, pedal assist, and lights
• Local Minneapolis Support – Real people, real answers. Text us at 612-517-8295

📦 COMPLETE KIT - EVERYTHING INCLUDED

• BAC855 Controller – Pre-flashed with optimized base tune
• Model-Specific Harness – Engineered exclusively for your Super73
• Premium Motor Cable – Built to handle increased power delivery
• Display Unit – Real-time performance data at your fingertips

🔧 PERFECT FIT FOR YOUR BIKE

Select your exact model at checkout:

• ✅ Super73 RX / R Adventure
• ✅ Super73 R / R-Series
• ✅ Super73 S2
• ✅ Super73 ZX / Z Adventure (pre-Sept 2025)
• ✅ Super73 Z Miami (pre-Sept 2025)
• ✅ ZX/Z Adv/Miami SE (Legacy Series)

Not sure which model you have? Text us at 612-517-8295 before ordering—we'll confirm compatibility in minutes.

⏱️ BUILT TO ORDER | 2-6 WEEK LEAD TIME

Each kit is assembled and tested specifically for your bike. Worth the wait. Quality and precision take time.

🏪 LOCAL PICKUP AVAILABLE

Minneapolis area? Pick up at 4787 Shoreline Dr and skip the shipping. Usually ready within 24 hours of completion.

❓ QUICK ANSWERS

Will this fit my Super73?
Yes—if you select the correct model. Compatibility varies by production year. Text 612-517-8295 if you're unsure.

Is it really plug-and-play?
Absolutely. Most riders complete installation in 30-60 minutes with basic hand tools. No special skills required.

Does it come pre-tuned?
Yes. Ships with our optimized base tune for immediate performance gains while maintaining stability.

What about throttle, pedal assist, and lights?
All fully supported. Your bike works exactly as expected—just with more power and better response.

What about my warranty?
Installation may void manufacturer warranty and affect street legality in some areas. Intended for experienced riders who understand these considerations.

How much faster will the Super73 go?
For Z models, the top speed will go to 32 mph, and we'll have a 5% torque increase. For the R and S models, the top speed will go to 36 miles an hour with a 100% torque increase 

⚠️ IMPORTANT: For experienced riders only. Buyer assumes all responsibility and risk. Ride responsibly.

💬 QUESTIONS? TEXT US: 612-517-8295