MyLaps TR2 Car, Bike, Offroad Transponder

MyLaps TR2 Transponder — Car, Bike & Offroad

The MyLaps TR2 is the current-generation rechargeable transponder for circuit racing, motocross, superkart, offroad, and buggy racing in New Zealand. If your club or series uses MyLaps timing — and the vast majority of MSNZ-affiliated circuits do — this is the transponder your class requires. Accurate to the millisecond, IP67 waterproof, and managed entirely through the Speedhive app on your phone.

Harris Race Radios is an authorised MyLaps dealer for New Zealand, supplying genuine MyLaps transponders direct through the official MyLaps supply chain. When you buy from us, you're buying the real thing with full warranty support — not a grey import.

Race timing basics

This transponder identifies your vehicle to a compatible track timing system. For the general explanation, read What is a MyLaps transponder?.

Confirm your transponder choice

Check the model required by your club or series before ordering. For discipline comparisons and rechargeable versus Direct Power options, use Which MyLaps transponder do I need?. The specifications and options below relate to this product.

TR2 vs TR2 Go — Full Comparison

For any competitor racing a full season, the TR2 is the better long-term investment. Contact Aaron Harris if you're unsure: +64 27 449 9654

Key Features

• Rechargeable battery — up to 5 days backup on a single charge, fully charged in 5 hours
• Bluetooth subscription management via the Speedhive app — buy, activate, and manage your subscription from your phone without sending the unit away
• Free online access to all practice and race results via the Speedhive platform — lap times, sector splits, race history
• Compatible with all MyLaps X2 and TranX timing systems — the standard at MSNZ-affiliated circuits throughout NZ
• IP67 waterproof and dustproof housing — sealed for all-weather racing conditions
• Unlimited warranty during active subscription (TR2 Go: 2-year warranty)
• Rated to 260 km/h — suitable for all circuit and offroad applications
• Unique 8-digit transponder ID registered to your MyLaps account

Specifications

Installation

Mount the TR2 transponder as vertically as possible on your vehicle, no more than 60 cm above the ground. Use the TR2 Holder (available separately) for a secure, repeatable mount. For motocross and offroad applications, ensure the transponder is protected from direct impact and mud ingress — the IP67 rating handles water and dust, but the unit should not be mounted in a position where it can be struck by debris or other vehicles.

Full installation guide: MyLaps TR2 Transponder Installation Guide →

Getting Started

1. Download the Speedhive app and create or log in to your MyLaps account
2. Register your TR2 transponder using the serial number or Bluetooth pairing
3. Purchase and activate your subscription in the app
4. Mount the transponder on your vehicle per the installation guidelines above
5. Confirm with your club timekeeper that your transponder ID is registered for your entry

Subscription Information

MyLaps TR2 transponders require an active subscription to function at timed events. Subscriptions are purchased and renewed through the Speedhive app. The unlimited warranty on the TR2 is only valid while a subscription is active — if your subscription lapses, the warranty reverts to standard terms.

Full subscription guide: MyLaps TR2 Subscription Guide →

Common Mistakes When Buying a MyLaps Transponder

• Buying the wrong variant. The TR2 Car/Bike/Offroad is not interchangeable with the TR2 Speedway or TR2 Kart. Check with your club timekeeper before ordering if you're unsure which system your track runs.
• Forgetting to budget for a subscription. The transponder purchase does not include a subscription. Factor in the cost of a 2-year or 5-year subscription when comparing prices.
• Buying second-hand without checking subscription status. A second-hand TR2 with a lapsed subscription loses its unlimited warranty. Always verify subscription status before buying used.
• Mounting too high. The TR2 must be mounted no more than 60 cm above the ground. Mounting higher than this will result in missed reads at the timing loop.
• Not registering the transponder before race day. Register your unit in the Speedhive app and confirm your transponder ID with your club timekeeper before your first event — not on the morning of.
• Choosing rechargeable when a permanent install suits better. If your car has a 12V battery and you never move the transponder between vehicles, the TR2 Direct Power eliminates charging entirely.

Also in the MyLaps TR2 Range

• MyLaps TR2 Speedway Transponder — rechargeable, for speedway oval racing
• MyLaps TR2 Kart Transponder — rechargeable, compact fitment for kart racing
• MyLaps TR2 Direct Power Transponder — Car/Bike — hardwired to vehicle battery, no charging required
• View all MyLaps Transponders →

Further Reading & Resources

• What is a MyLaps Transponder? — Complete beginner's guide
• MyLaps TR2 Installation Guide — Mounting position, height, and best practice
• MyLaps TR2 Subscription Guide — 2-year vs 5-year vs Go Lifetime explained

Why Buy from Harris Race Radios?

Harris Race Radios is an authorised MyLaps dealer for New Zealand and the country's most experienced motorsport electronics and safety equipment specialist. Rex Harris has been involved in motorsport radio and electronics since 1975 — starting at the Marlboro Series Grand Prix — and is a qualified Radio Telecommunications Engineer, RSM Approved Radio Engineer (ARE127) and Approved Radio Certifier (ARC127). Aaron Harris is an active racing driver and race engineer with first-in-class finishes at the Barcelona 24 Hour (2013), Bathurst 1000 and 12 Hour competitor, BMW Race Driver Series Champion (2011), and race engineer for Earl Bamber Motorsport, TekworkX, Matt Stone Racing, and Porsche Carrera Cup Australia/Asia-Pacific/NZ. Aaron is also an MSNZ Licence Examiner — and races with a MyLaps transponder himself.

We hold NZ stock sourced directly through the MyLaps supply chain, for fast local dispatch — no waiting on international freight. Contact Aaron directly for fitment and compatibility advice: +64 27 449 9654 | aaron@harriscomms.co.nz

Frequently Asked Questions

Is this the right transponder for MSNZ circuit racing?

Yes — the MyLaps TR2 Car, Bike & Offroad transponder is the correct unit for MSNZ-affiliated circuit racing in New Zealand. If your series or club specifies a particular transponder type, confirm with your club secretary or timekeeper before purchasing. Contact Aaron Harris if you're unsure.

Do I need a subscription to use this transponder?

Yes — MyLaps TR2 transponders require an active subscription to function at timed events. Subscriptions are purchased and managed through the Speedhive app. The unlimited warranty on the TR2 is only valid while a subscription is active. See our full subscription guide →

Can I use this transponder for both circuit racing and motocross?

Yes — the TR2 Car, Bike & Offroad transponder covers circuit racing, motocross, superkart, offroad, and buggy racing. It is not the correct unit for speedway or kart racing — those disciplines require their own specific TR2 variants.

What's the difference between the TR2 rechargeable and the TR2 Direct Power?

The standard TR2 is rechargeable via USB and runs on its internal battery. The TR2 Direct Power is hardwired directly to your vehicle's 12V battery — it cannot be used as a rechargeable unit. Direct Power suits competitors who want a permanently installed transponder that never needs charging. The rechargeable TR2 is more flexible if you race multiple vehicles or want to remove the transponder between events.

Can I move the transponder between different vehicles?

Yes — the TR2 transponder is registered to your MyLaps account, not to a specific vehicle. You can move it between vehicles as needed, provided it is correctly mounted and within the 60 cm height limit at each installation.

Do you hold NZ stock?

Yes — Harris Race Radios holds NZ stock sourced directly through the MyLaps supply chain, for fast local dispatch. No waiting on international freight for your next race weekend.