Hailing from St. Paul Minnesota, Park Tool has been making bicycle-specific tools for over half a century. The brand was born from a lack of tools made specially to repair what, at the time, were considered 'increasingly complex' bicycles.
Park Tool’s first-ever product was, in fact, a work stand which held the bike up off the ground. Since then, its range has become extensive making everything from hex wrenches you will use daily, to bearing presses you will only use once in a blue moon — and of course, the infamous penny-farthing shaped Pizza cutter — all in the brand's trademark blue.
With this EXTENSIVE range, scroll down for some of the most useful blue tools you can buy or ship to the bottom to find out what you need to know when buying tools.
Park Tool tools
THH 1 Sliding T Handle
Adjustable hex and torx wrenches
Sizes available: 2-10mm | Hex and Torx: Yes
The latest addition to Park's range of hex and Torx wrenches are the Sliding T-handles. The top of the 't' is capable of slinging freely through the shaft allowing for extra leverage should you need it, grip if you're spinning a loose bolt in or out, or multiple access positions for awkwardly placed fasteners.
The chamfered trips allow for easy insertion into hex fittings, while one end features a 'Strip-Gripper' twisted hex to make easy work of stripped or oversized hexes. The Sliding T Handles are viable in Hex and Torx heads, in sizes 2-10mm.
AWS 1 3-Way Hex wrench
One tool, many uses
Sizes available: 4,5,6mm, 2,2.5,3mm | Hex and Torx: Yes
Park pioneered the 3-way hex tool over 30-years ago, and they have quickly become the first thing home- and pro-mechanics reach for when fixing a bike. With three hex or Torx bits on each wrench almost an entire bike can be built or disassemble with a single tool.
Available in ball head or standard chamfered tips, the wrenches are made from industrial hardened and tempered steel and fit comfortably in your palm.
HXS 1.2 P-Handle Hex wrench
The tool every workshop should have
Sizes available: 2-10mm | Hex and Torx: Yes
P-handle wrenches are designed with ergonomics in mind. Based around the same high torque industrial-strength steel used in the rest of the brand's hex and Torx wrenches, the bend features a nylon handle which provides extra purchase that prevents you from continually dropping your tools.
We like the Nylon handles over some of the rubber models because it feels quite a bit more robust. The tool is a straight hex shaft on the short side and a ball end on the long side and is available in sizes from 2-10mm.
HXS 1.2 L Shaped Professional Hex Wrench
Basic hex wrench that will last for years of heavy use
Sizes available: 1.5-10mm | Hex and Torx: Yes
Standard L shaped hex wrenches are the first tool any home mechanic should purchase — you get what you pay for, so they are not something to opt for the cheap option.
Available in hex and Torx heads, they feature a chamfered tip for a tight fit and are available as singles or a set in sizes 1.5-10mm.
CP 1.2 Cassette Pliers
The better way to remove your cassette
The first time we removed a rear cluster using a set of cassette pliers, it was an absolute revelation. No more wrapping a loose chain around a cog the wrong way or having to make adjustments; you simply grip it and rip it.
The CP 1.2 cassette pliers work with cogs from 9-24T and can hold cassettes from 5-12-speed. They offer plenty of leverage, dual-density grips and spring-loaded return.
FR 5.2H Cassette Lockring Tool with handle
Takes two tools and makes them one
Compatibility: SRAM/Shimano | Replaceable head: Yes
Using a design that was pioneered by Abbey Tools, the Cassette lockring tool simplifies the otherwise awkward process of removing a lockring. Combining the adjustable wrench and the spline tool into a single structure means no more slips and skinned knuckles.
For the time being it's only available with a SRAM/Shimano head, which has a removable threaded steel handle; meaning the only the spanned head needs to be replaced as things wear out or it's damaged. The hole in the middle clears a QR nut up to 20mm in size, and it can also be used to remove Shimano centre-lock disc rotor lockrings.
CT 4.3 Master Chain Tool with Peening Anvil
Gucci chain tool that comes in blue
Compatibility: SRAM, Shimano 5-11-speed
Designed to work specifically with the higher tolerances of 10 and 11-speed chains, the CT 4.4 will break chains down to 5-speed. With big ergonomic handles for those challenging to shift pins, the tool has a removable peening anvil from Campagnolo 11 and 12-speed chains.
At this point in time, the link pocket is only compatible with the standard hourglass shape chainlinks, so If you've upgraded to an XTR 12-speed drivetrain or AXS 12-speed, this may not be the tool for you.
MLP 1.2 Master Link Pliers
Split your chain with ease
Master links can make chain maintenance a breeze, but on a good day, they can still be challenging to shift, and it only gets worse over time with dirt and corrosion. A set of master link pliers makes removal and replacement pretty much effortless.
The teeth fit perfectly in-between the rollers and can be used to open and close the links.
Cm 5.3 Cyclone Chain Scrubber
Simple yet effective
Compatibility: Universal | Replaceable internals: Yes
There are literally hundreds of chain scrubbers out there; some are cheap, some are expensive; but they all do essentially the same thing, and we're yet to come across one that won't clean your chain.
Having said that, some are much easier to use than others and require less cleanup after the fact. The Park Tool Cyclone is one that works well and doesn't need you to hose your garage floor off when you're finished. Better still, the brushes are replaceable, so you don't have to replace the entire cleaner when things wear out.
DAG-2.2 Derailleur Alignment Gauge
The tool that everyone needs to buy
Compatibility: 20-29in wheel
I am willing to guarantee your bike's derailleur hanger is currently bent — heck, most brand new bikes directly out of the box don't have a perfectly straight derailleur hanger. The majority of poor shifting is the result of a bent hanger, so being able to fix it at home will save you hours of headaches and probably also your drivetrain.
It is a tool that does take some time to get the hang of, and so having a spare derailleur hanger lying around isn't a terrible thing — though we’d recommend having a spare regardless. The gauge and bar are made of heavy-duty chrome-plated steel and compared to the previous version the replaceable tip has improved clearance and reach to fit more frame/hanger combos. With this increased compatibility, the DAG 2.2 will also provide accurate readings with wheels ranging in size from 20in all the way up to 29in wagon wheels.
CC-4 Chain Checker
Our favorite chain checker
Measuring a chain for wear without tension is a bit like trying to clean dirt off your frame with sandpaper — both offer the same amount of effectiveness in achieving the task at hand and preventing further damage. This is because your chain is always tensioned when it's in use, so measuring it under different conditions will give you a bad reading.
For such a simple thing, chain checkers are something that does require a bit of know-how to use correctly, and the Park CC4 is as close to idiot-proof as you can get. The tool measures the distance from roller back to roller back, and the three prongs apply some of the load required for accurate measurement with the tool itself.
PTD Preset Torque Driver
Spin till it clicks
Torque Range: 4, 5, 6nm | Included Bits: 3, 4, 5mm and T25
Quite a few of the bolts you're likely to be messing with regularly will use the same recommended torque, and being able to grab a single tool, and tighten the fastener until the wrench clicks can streamline your maintenance.
The handle is much more comfortable to use than many of the generic preset wrenches while the all-metal internals prolongs life and accuracy. Available in 4-6nm strength the wrench comes with 3, 4, 5mm and T25 bits stored in the handle.
ATD 1.2 Adjustable Torque Driver
Adjustable ergonomic torque wrench
Torque Range: 4-6nm | Included Bits: 3, 4, 5mm and T25
The ATD 1.2 is almost identical to the preset torque wrench, however it's adjustable from 4-6nm. The intervals are all metal, and it comes with the same bits, also stored in the handle.
TW 5.2 Ratcheting click-type torque wrench
Never over tighten a bolt again
Torque Range: 2-14nm, 10-60nm | Included Bits: N/A
While many of the fasteners you deal with regularly may all be 5nm recommended torque, there are other fasters all around your bike, some with extremely light recommended tightness, and some you couldn’t overtighten with a hydraulic winch. For these types of jobs, the Ratcheting click-type torque wrench is the way to go.
There are two versions, one with a range from 2-14nm and a burly longer handle version with a range from 10-60nm, both are claimed to be accurate to +/- 4 per cent. Each uses a 3/8in ratcheting drive and comes with a protective case.
PW 4 Professional Pedal Wrench
Make quick work of stuck pedals
Pedals are often one of the most neglected parts of your bike and are subjected to plenty of stress. When it comes time to swap out a set or put on new ones, a good quality pedal wrench can be the difference between a 30-second job, and a 30min job resulting in a sweated through t-shirt and skinned knuckles
The Park Professional Pedal Wrench is made from Cro-Moly steel and the combination of the offset opening and long handle will make quick work of even the most seized pedals.
Pro Tip: Your left and right pedal are threaded in different directions, so they automatically tighten as you pedal. Rather than remembering which pedal is threaded which way; attach the wrench to the pedal axle with the handle pointing towards the rear wheel, at as close to a 90-degree angle as possible, and push down. This will unthread the pedal on both sides, but prevents your knuckles from speeding towards your chainrings when the pedal does break loose. It also allows you to put your body weight behind the wrench for those really stuck pedals.
TL 6.2 Steel core tyre levers
Snapped tyre levers are a thing of the past
Coating: Nylon | How many in the box: 2
Sometimes tubeless tyres are a real pain to get over the rim, especially if you're installing a rim protector like a Cush Core. A set of sturdy steel core tyre levers will make this process exponentially more straightforward, while also limiting the potential for damaging your rim.
- Check out some of Park Tools best work stands in our round-up of the best bike work stands
Everything you need to know
1. What to know when buying tools
Just about every tool company offers a tool kit, some only including a few bits and pieces, while others like the Park Tool Master Tool kit include one of every tool the brand makes. We would recommend avoiding these pre-assembled kits and to go the route of building your own.
With a pre-assembled tool kit, you're likely to end up with a few tools that you will never use, and may even come across a few that you still need but aren't in the kit. Quite often, these tool kits will include smaller versions of tools like chain whips and pedal wrenches because of space requirements. These are two tools in particular where you want as much leverage as you can get.
2. You get what you pay for
Bike tools can span the full range of price ranges and qualities. With tools, you get precisely what you pay for, both in materials and tolerances.
Quite often, even expensive bike tools are on the smaller end of the tolerance scale, while fasteners are usually a bit oversized. More costly tools will be made from higher-quality steel, but will also adhere to tighter tolerances, so not only will the tool be a better fit, but it will also keep its edges longer, lessening the chance of rounding a bolt.