Motorcycle Speedometers and Tachometers: Custom Instrumentation for Cafe Racers, Scramblers, and Builds
The speedometer is the one cockpit component that, on its own, embodies the tension between functionality and aesthetics. Too bulky, too contemporary, too generic, it immediately breaks the harmony of a carefully crafted build. When chosen well, it is one of the most striking elements. An analog needle speedometer with a black background positioned between two brushed aluminum fork clamps is a visual signature that, on its own, tells the story of the machine's style. At Blackpines, our selection of motorcycle speedometers and tachometers covers the full range of needs for demanding builders, from the most compact vintage needle speedometer to plug-and-play kits designed to integrate without harness modification on the most popular modern classic motorcycles. Motogadget, Daytona, and Koso form the trio of brands around which our catalog is built, each with its own positioning and clientele.
Needle Motorcycle Speedometer: Analog Style for the Cafe Racer
The needle speedometeris, by far, the most coherent format for the aesthetic of a cafe racer or bobber with a strong vintage or neo-retro identity. Its black or white dial, fine needle, and aluminum or brass casing naturally interact with the other machined parts of the cockpit, round headlight, minimalist switches, and metal handlebar ends. The movement of a needle during acceleration, although less informative than a digital display, offers an intuitive reading of RPM and speed that classic build enthusiasts appreciate for its character.
Daytona is one of the most accessible brands in this category. The Velona range, available in 60mm diameter and with several display ceilings (140, 200, or 260 km/h), combines a clean design with fully electronic technology – no mechanical cable, direct connection to the speed sensor. The stainless steel or matte black finish adapts to almost all stylistic universes, from understated cafe racers to chrome bobbers. Integrated indicator lights signal turn signal status, fuel reserve, or neutral without adding extra elements to the dashboard.
Motogadget further elevates the level with the Motoscope range. The Motoscope Tiny is one of the most miniaturized analog speedometers on the market: 49 mm in diameter, polished brass or machined aluminum housing, analog 0–200 km/h display with integrated digital data (trip, time, battery voltage). The slightly larger Motoscope Mini adds discreet indicator lights. The Motoscope Chronoclassic adopts a more assertive art deco design with two concentric dials. All Motogadget models are TÜV approved and supplied with the necessary sensors and wiring, which greatly simplifies installation on builds using the Mo.Unit.
Motorcycle Tachometer: Monitoring Engine RPM on a Cafe Racer or Scrambler
The tachometeris an indicator often absent from purely aesthetic aftermarket dashboards, yet it provides crucial information for engine management and mechanical longevity. On a manual transmission motorcycle, knowing your engine speed allows you to select the right gear at the right time, avoid over-revving on ascents and jerky low-speed movements, and optimally exploit the power band. On carbureted motorcycles, common in the cafe racer build world, the tachometer is even more relevant because the absence of electronic management makes engine speed apprehension purely sensory.
Daytona offers 60mm needle tachometers available in 8,000 and 18,000 rpm versions with blue LED backlighting. This format pairs perfectly with Velona speedometers from the same range to create a coherent dual instrumentation. Koso completes the offering with compact digital tachometers like the D75, whose large backlit dial makes reading easy even in bright sunlight, and which includes a configurable rev limiter. A feature appreciated on builds powered by older engines where preserving the mechanics is desired.
Multifunction Digital Speedometer: Maximum Information in Minimum Space
The multifunction digital speedometeris the solution that maximizes the density of information available to the rider without multiplying instruments on the handlebars. In a compact casing ranging from 48 to 80 mm depending on the model, it combines speed, RPM, total and partial odometer, time, battery voltage, gear indicator, maintenance alerts, and sometimes water or oil temperature. This is the preferred solution for builds that aim to simplify the cockpit while retaining a comprehensive reading of motorcycle parameters.
Koso dominates this segment with references such as the XR-S, RS2, or RX-4. The Koso XR-S is a very versatile compact universal speedometer, compatible with almost all fuel-injected or electronic ignition motorcycles via a magnetic speed sensor to be installed on the brake disc or hub. Its easy-to-configure interface and water resistance make it a reliable choice for builds intended for daily use. The Koso RX-4, available in dedicated versions for Yamaha MT-07, MT-09, XSR700, and XSR900, features a color TFT screen and Bluetooth connectivity with a smartphone app, a premium solution for builds based on modern machines where ease of use is paramount.
Motogadget's Motoscope Pro is the most comprehensive dashboard in our catalog. This fully digital module displays speed, RPM, engaged gear, temperature, voltage, accelerometer, and maximum speed in a sober and unadorned square casing. Fully configurable, it integrates into the Motogadget ecosystem (Mo.Unit, m.switch, mo.blaze) for perfect consistency between all electronic equipment in the build. It is the benchmark for high-end custom projects.
Speed Sensors: The Indispensable Link for Any Aftermarket Speedometer
An aftermarket speedometer does not work alone: it needs a speed sensorto measure wheel rotation and transmit a usable signal. On modern fuel-injected motorcycles, a speed signal is often available on the original harness and can be directly used by the aftermarket speedometer; checking the motorcycle's technical specifications is essential before purchase. On older motorcycles, especially those equipped with a mechanical cable speedometer (Honda CB, Yamaha SR, 1970s–1990s motorcycles), a magnetic sensor must be installed on the brake disc or wheel hub.
The principle is simple: a magnet is attached to one of the brake disc screws, and the sensor, positioned a few millimeters away, detects the magnet's passage with each wheel rotation. The more magnets on the disc, the more precise and regular the signal. The speedometer interprets this signal as speed according to the wheel's circumference, which is configured during initial setup. The number of pulses per revolution configured in the speedometer must exactly match the number of magnets installed, otherwise, the display will be incorrect. Most Koso and Daytona speedometers include this sensor in their delivery kit; Motogadget models offer it as an option depending on the chosen version.
Plug-and-Play Speedometer Kits: The Solution Without Harness Modification
The plug-and-play speedometer kitsare the fastest and cleanest solution for replacing a motorcycle's original instrumentation without modifying the harness. These kits are designed specifically for a given motorcycle model and include not only the speedometer but also the adapted wiring with original connectors and the necessary sensors. Installation is reduced to a few standardized connections: unplug the original dashboard, connect the kit in its place, and that's it—no soldering, no irreversible modification, and with the guarantee of accurate reading of all parameters.
These kits are particularly useful on Triumph and Royal Enfield motorcycles, whose proprietary harnesses often make direct integration of a universal speedometer complex. On a Triumph Bonneville T100 or T120, a dedicated kit ensures that speed reading, indicator light operation, and odometer remain accurate without requiring manual configuration. On Royal Enfield Interceptor 650, Continental GT 650, or Meteor 350, dedicated kits simplify an installation that would otherwise require several hours of decoding the original harness.
Mo.Hub BMW R nineT Kit: Uncompromising Motogadget Integration
The Mo.Hub BMW R nineT kitis a solution developed by Motogadget specifically to integrate the entire Motogadget electronic ecosystem—speedometer, m.switch controls, Mo.Unit control unit—on the BMW R nineT and its derivatives (Pure, Racer, Urban G/S, Scrambler) without modifying the original harness or losing standard functions. This kit is the benchmark for high-end R nineT builds that aim to completely remove the original dashboard and conventional ignition harness for a result as clean inside as it is outside.
Speedometer Mounts: Neatly Securing the Instrument in the Right Place
The speedometer mountis the part that determines the instrument's position on the cockpit. Its choice depends on the handlebar setup: classic handlebar with clamp, headlight plate with screw mounting, fork clamp, or dedicated risers. Motogadget offers a complete range of mounts and housings for its Motoscope speedometers, from handlebar clips for 22 mm and 25.4 mm to mounting plates combined with the Combi Frame, as well as Streamline housings for the Motoscope Tiny that offer almost invisible integration into the fork. Daytona offers M6 polished or black aluminum side mounting brackets to position the Velona speedometer in an optimal position on the handlebars.
FAQ — Custom Motorcycle Speedometers
Is an aftermarket speedometer legal on the road in France?
Yes, provided it accurately displays speed and total mileage. French regulations require the presence of a functional speedometer and odometer on any vehicle operating on public roads. During technical inspections, these two elements are checked. A properly calibrated and approved aftermarket speedometer meets this requirement. Motogadget models are TÜV approved, a German certification recognized in Europe that attests to the instruments' compliance with accuracy and display standards. Daytona and Koso models are measuring instruments that comply with international standards.
How do I choose between an analog and a digital speedometer for a cafe racer?
The analog needle speedometer is the natural choice for builds with a strong vintage identity, 60s cafe racers, American bobbers, retro scramblers. It provides immediate coherence with the rest of the motorcycle and intuitive readability while riding. The digital speedometer is more suitable for builds that aim to concentrate a lot of information in a small space, or that use a recent fuel-injected motorcycle whose electronic data is easily exploitable. A mixed approach is also possible: a Daytona Velona analog speedometer combined with a Koso Mini digital tachometer provides complete instrumentation with two distinct, space-saving units.
Do I need to recalibrate the speedometer after a tire or sprocket change?
Yes, absolutely. The speed displayed by an electronic speedometer is calculated from the number of sensor pulses per wheel revolution and the configured wheel circumference. Changing the tire dimension (e.g., from a 110/80 to a 120/70) changes the wheel circumference and thus the speed calculated by the speedometer. Similarly, changing the gearbox output sprocket changes the transmission ratio and therefore the actual wheel speed for a given engine RPM. In both cases, you must reconfigure the wheel circumference parameter in the speedometer, a simple operation described in each manual.
Can I keep the original odometer and only add a tachometer?
Yes, absolutely. An aftermarket tachometer can be added in parallel with the original speedometer without replacing it. It connects to the engine speed signal, which is usually taken from the ignition coil (for motorcycles with conventional ignition) or from the tachometric signal wire of the injection harness (for modern motorcycles). Some Koso and Daytona models offer 60mm tachometers in the same format as speedometers from the same range, allowing for a homogeneous and coherent dual dashboard without replacing the original speedometer.
What is the difference between Motogadget's Motoscope Mini and Motoscope Tiny?
The Motoscope Mini (52 mm) is Motogadget's entry-level analog speedometer. It displays speed with a needle, integrates indicator lights, and a digital display for secondary data. The Motoscope Tiny (49 mm) is even smaller and features a polished brass housing instead of aluminum, giving it a more pronounced vintage character. It includes additional functions such as battery voltage and time. The Motoscope Vintage, in the same 49 mm format, pushes the old-school aesthetic even further with a yellowed dial background and old-fashioned numerals, making it the closest to a period speedometer while remaining fully electronic.
