Best Speedometers of 2026

"I've installed this on all my main bikes and extra wheelsets—simple to mount and works flawlessly. I keep coming back for more because it's just that solid and dependable."

"Switching from spoke magnets to this sensor was a game changer. Installation was a breeze, it pairs instantly with my Garmin Forerunner, and provides immediate data. Changing bikes takes seconds. For the price, it's a real bargain."

"I mainly use it to track speed and mileage indoors, and it syncs seamlessly with my Garmin watch. The only thing I wish worked a bit better is the self-recording feature, which sometimes misses rides or underreports distance, but when paired, it's spot on."

"I’ve tried a few cheaper speedometers for my road bike, but this Garmin sensor stands out for its simplicity and effortless syncing with my watch and app. I like being able to view the data directly on my watch, so I don’t need extra screens. Accuracy is impressive, and it’s become my go-to for tracking indoor rides."

"As someone who uses a resistance trainer with Zwift, this sensor was a huge upgrade from my old off-brand model. It connected instantly with a strong signal and the battery life has been great so far. My previous sensor died after just 350 miles, but I’m optimistic this one will last. Garmin has always been reliable for me, and I expect the same from this device."

"I purchased a second Speed Sensor 2 and noticed that the one from a third-party vendor had connection and firmware issues, which made me suspect it was counterfeit. The genuine Garmin sensor I bought previously worked flawlessly, synced easily, and performed without problems. Be cautious of third-party sellers—the real Garmin product is fantastic."

"I've been using the COROS Bike Speed Sensor for several weeks, and it has surpassed my expectations for accuracy and consistency. The setup was fast, especially after I swapped the battery, and pairing with my Garmin Fenix 5X was effortless via Bluetooth. The data is spot-on compared to my GPS, and the sensor feels durable and unobtrusive. Battery life is impressive—haven't needed to change it yet. If you want a dependable speed sensor for your training, this is a fantastic choice."

"Switching to this sensor from the old spoke magnet types was a relief—installation was so much easier and hassle-free. I appreciate that it requires only seasonal battery changes if the battery life holds up as promised. Just remember, you’ll need the COROS app for setup and firmware updates, plus a compatible device for use. Overall, I'm pleased and would buy again."

"I was looking for something more accurate than my phone’s sensors, and this device delivered. The hub-mounted design is better than spoke types, and it paired easily with my inexpensive bike computer. Battery life has been solid, and I’ve never had an issue with connectivity. The included app isn’t my favorite, but I don’t really need it."

"I found the installation process to be quick and simple, taking me only about ten minutes. The wireless feature is a huge plus, and I have no trouble seeing my speed and mileage – the display is extremely clear. For the price, this purchase is a no-brainer."

"My father-in-law bought one for his electric scooter. Even though he's not always comfortable with small gadgets, he installed it without any problems. He reports that it's been very accurate and the battery life is impressive. The screen is the right size for him, making it easy to read and understand all the info."

"After some trial and error, I learned that getting the sensor and magnet distances right is crucial for accurate readings. Once I figured out the perfect placement, the computer worked flawlessly. I also like that you can adjust the wheel diameter for better accuracy and that it offers nice features for the price."

"This device was a perfect fit for my indoor exercise bike and performed exactly as I hoped."

"The power function works, but unfortunately, I don't get screen updates for mileage or other data."

"Everything works great with my Marcy spin bike, though it doesn't display a pulse rate. Otherwise, I'm satisfied with the features."

"I found the installation process smooth and hassle-free, and I love how securely it fits on my handlebars. The screen remains easy to read even under sunlight, and the data for speed, distance, and time is clear and accurate. For the price, it’s an excellent choice for beginners and seasoned cyclists alike."

"This computer delivers exactly what I need for daily rides. It removes the guesswork about my speed and duration, and the calorie tracker is a bonus. Now I can track how far I ride on beach trips and it even motivates me to push further. Installation was a breeze and it doesn’t feel bulky on my bike."

"After using the device for about 500 miles, I’m impressed by its flawless performance. The extra data like average speed, temperature, and pace indicator is really useful. Adjusting the wheel size for accuracy was simple, and the backlight is handy for evening rides. I’m very happy with how much it offers compared to my old bike computer."

"After installing this, my 20-year-old bike speedometer is back in action. The magnet is strong and built from solid metal, much sturdier than my old one. Installation was a breeze, and I expect it to last for years."

"I was hesitant due to the price and mixed reviews, but these magnets worked perfectly on both my bikes, one with round spokes and the other with bladed spokes. I appreciate that they're all metal rather than plastic, and the price is a real bargain compared to similar options."

"The magnet is powerful enough to activate the sensor from half an inch away and attaches easily to the spoke. Overall, it does exactly what I need it to do."

"Setup was a breeze and I didn't have to damage my bike. The display is easy to read, and it's accurate enough for my needs. For the price, it's a fantastic value, especially if you're just curious about tracking your rides. The flashlight is a nice bonus, too."

"I found this wireless bike computer much easier to install compared to wired types. The setup was simple, and when I compared it to my wife's computer, both readings matched closely. I'm so happy with it, I plan to get another as a backup. Shipping was fast and the price is great."

"I've only used it for a short time, but the accuracy impressed me, especially when checked against my phone's GPS. The display is clear while riding and the installation was straightforward once I understood the concept. For the cost, there's not much risk—if it breaks or gets stolen, it's no big deal."

"I found it very easy to install and it works perfectly as a replacement for the one I lost. The price was excellent, making it a great buy for me."

"The magnet strength is impressive—it holds strong and syncs up well with my bike computer's sensor. Installation was a breeze and didn't require any instructions."

"I like that this product is all metal with no plastic parts—it feels solid and long-lasting. I recommend using a bit of Loctite on the threads for extra security."

"I use this device every day and appreciate its solid build quality and simple operation. The paint finish looks great and it's proven to be very reliable."

"As a new golfer moving between different courses, I've found this tool and its app invaluable for quickly gauging green speeds. It’s helped me understand how to adjust my putting and chipping from one course to another."

"The compact version works, but after trying it on my home green, I realized the classic size is easier for accurate measurements. If you’re serious about reading greens, I’d recommend starting with the Classic."