The 10 Best Bicycle Torque Wrenches

Ergonomic and accurate, the Park Tool ATD-1 (about $65) is one of the all-around best options if you're trying to dial in the most precise measurements on your bike's parts with as little fuss as possible. It's solidly made with high quality materials, and comes with four common bits.

When it comes to precision, nothing beats a preset unit like the CDI T-Handle TLPT5NM 5 (about $21). The cam-over design, which emits a loud click when the torque limit is reached, makes it impossible to overtighten, while the rounded grip means it's comfortable in all positions.

For cyclists who regularly maintain their own bikes at home, the Pro PR100340 (appx. $107) is a standout tool to have around. Its full-size handle makes it comfortable to use for extended jobs, and all of its pieces fit in a handy hard case that stows away easily for safekeeping.

The Park Tool Ratcheting TW-6 (about $121) is a high-torque device that is ideal for tightening larger components, such as crank bolts and cassette lock rings. Though one of the priciest options out there, it's great for professional bike shops or the home garages of serious cyclists.

The precalibrated Ritchey 5Nm Multi-Torque (about $22) is great for taking care of small bike bolts, such as those on seat posts and handlebars. It's also one of the cheapest and most compact options around, which makes it perfect for stashing away in a saddlebag for emergencies.

Unlike the more common click-over models, the IceToolz Ocarina (appx. $23) has a small indicator window on the top of the handle that tells you when to stop turning. That saves you from having to reset the device for different bolts, but also makes it difficult to use in tight spaces.

At half the price of other, more expensive models, the Pro Bike Tool Adjustable (around $40) is a great value for the casual cyclist doing some occasional maintenance. The adjustment dial requires its own Allen key to be changed, so you'll never accidentally switch torque settings.

If you want an option you can take with you on the road without weighing you down, check out the Topeak Nano TorqBar 5 (appx. $35). This preset model is one of the slimmest and lightest around, with a hollow body inside which you can stash two of your favorite bits for use on the go.

The Venzo Allen Key Kit (about $49) may not be the most advanced choice out there, but it comes well-calibrated out of the box with an assortment of hex keys that slip easily onto it. There's also a wide, easy to see gauge above the handle, helping to minimize mistakes.

While its design and durability pales in the face of others on the market, the Prestacycle TorqKey T-Handle (around $20) does come in a huge range of preset sizes and at a price that simply can't be beat. You can buy the full set, or just the one or two you need most often.