(603) 809-4754

Motorcycle Repair,
Precision Machine Shop
& Performance Upgrades

In New Hampshire

Serving NH
Since 2008
16+
Years Experience

Trusted by riders
Throughout New ENgland

80+ 5 Star Reviews

Kyle Tate isn’t just a mechanic — he’s a lifelong builder driven by craftsmanship, precision, and doing things the right way. Raised around classic cars, hot rods, and heavy equipment, Kyle developed a deep mechanical instinct early on, building his first custom Harley at 21 and a full frame-up hot rod at 24. Those early experiences shaped the foundation of KT Cycles — a shop built on skill, integrity, and attention to detail.

Today, Kyle combines mechanical expertise, electrical mastery, fabrication skill, and real-world business experience to deliver high-quality builds, restorations, and performance work. From humble beginnings in a home garage to a purpose-built facility, his mission remains the same: deliver exceptional work, stand behind every project, and never cut corners.

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Motorcycle
Repair & Maintenance

Keep your motorcycle running at its best with expert repair and routine maintenance from KT Cycles. From oil changes and state inspections to brakes, tires, engine work, and full driveline service, every job is handled with precision and attention to detail. Whether it’s preventative maintenance or diagnosing a complex issue, we do the work right the first time — so you can ride with confidence.

Service Department

At KT Cycles, we offer complete service and repair to keep your motorcycle running strong, reliable, and ready for the road. Whether it’s routine maintenance or diagnosing a problem, our approach is simple — do it right, and only do what’s needed.

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Parts Department

KT Cycles offers a full inventory of Harley-Davidson parts, from maintenance items to performance upgrades. From engine internals and drivetrain components to tires and service parts, we keep what you need in stock—competitively priced and backed by expert support.

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Vintage Restoration

From full restorations to targeted repairs, KT Cycles has the experience and in-house capabilities to bring vintage motorcycles back to life. We handle each project with the precision and care required to preserve what makes these bikes special.

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Pickup & Delivery

Not every bike is road-ready when it needs service. Our insured pickup and delivery service uses a fully enclosed trailer to safely transport your motorcycle—making the entire process simple, convenient, and worry-free.

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Motorcycle
Performance Services

Take your motorcycle beyond stock. Whether you're looking for improved performance, better comfort, aggressive styling, or full custom fabrication, KT Cycles delivers upgrades built with precision and purpose. Every modification is installed the right way — clean, functional, and built to last.

Performance Engineering

Performance isn’t about throwing parts together—it’s about building the right combination. At KT Cycles, we take the time to understand how you ride and use proven engineering to build engines that deliver real-world power, reliability, and results.

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Dyno Tuning

Not all performance issues can be found in the shop — that’s where dyno testing comes in.

Our dyno diagnostics allow us to monitor air/fuel ratios, engine performance, and real-world load conditions to identify issues that aren’t visible otherwise. Whether it’s tuning problems, power loss, or inconsistent performance, the dyno gives us the data needed to dial it in properly.

This ensures your bike is not only running — but running at its full potential.

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Motorcycle
Machine Shop

Top End

Top-end performance starts with precision—not guesswork. At KT Cycles, we focus on exact measurements, proper valve geometry, and high-quality cylinder finishes to ensure strong performance, reliable sealing, and long-term durability. Every build is done with intention, delivering real-world results you can feel on every ride.

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Lower End

The lower end is the foundation of engine strength—everything above it depends on getting it right. At KT Cycles, we focus on precise inspection, proper clearances, and balanced assemblies to ensure durability, reliability, and performance under real-world conditions. Every build is done with purpose, creating a strong foundation you can trust.

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Valve Train

Precision in the valve train means power, efficiency, and reliability. We inspect, service, and upgrade valves, springs, guides, and cam components to handle increased performance demands. From stock rebuilds to high-performance setups, KT Cycles ensures your engine breathes and performs at its best.

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Additional Machining Services

More power, sharper handling, better feel — but only if the engineering backs it up. Our team works through the details: airflow, fueling, suspension geometry, and dyno-verified results. Whether you're chasing lap times or just want your bike truly dialed in, we build performance that's proven on the road.

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80+ 5 Star Reviews
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