Cyclists who want simple, reliable tracking without batteries or charging - this mechanical bike speedometer is your solution! Unlike digital computers that need constant battery changes, this old-school odometer works purely mechanically, so it's always ready when you are. The waterproof construction means rain, mud, or splashes won't stop it from accurately tracking your miles. It fits most common bike sizes - 26-inch, 27.5-inch, 28-inch, and 29-inch wheels all work perfectly. Installation is straightforward with the included cable and adapter, and the reset knob lets you clear your trip distance with a simple twist. You get both total mileage (so you can track overall bike usage) and single trip distance, plus MPH reading to monitor your speed. The plastic construction is durable enough for mountain biking abuse without adding much weight to your setup. This is perfect for riders who want basic tracking without the complexity of GPS, Bluetooth, or smartphone apps. Just reliable, always-working data that tells you how far you've ridden and how fast you're going. No more dead batteries ruining your ride tracking - this mechanical workhorse just keeps counting mile after mile, year after year.
Free 30-day returns 
Free 30-day returns
