A Guide to Basic Bicycle Tools

Save money and keep your bike running better by doing your own maintenance; here’s what you need.

You don’t need a vast array of specialist tools to work on your bike. Most essential jobs can be done with a few good quality standard tools and a handful of bike-specific ones.

If there’s an area where the adage ‘buy quality, buy once’ applies, it’s tools. Good tools work better, last longer and are less likely to damage the parts you’re working on. Think of them as an investment, not a cost.

Each bike’s different, but there are many tools common to almost all bikes. Here’s what you need for straightforward jobs such as changing cables, adjusting brakes and gears, tweaking saddle position and angle, setting up handlebars, changing and inflating tyres and changing your chain.

Ball-end Allen keys
Don’t skimp on these; you’ll be using them a lot. Ball-end keys allow you to turn a bolt from an angle, which speeds up many jobs. As well as being harder and more accurately made, and therefore less likely to mash the bolts you tighten with them, high-quality keys have a narrower neck for the ball, and therefore work at steeper angles, making them more versatile.

Recommended: Park Tool Professional Hex Wrench/Allen Key Set £19.99

You want a couple of flat-blade screwdrivers and Phillips (cross-head) No 1 and 2, and possibly a size 0 too. A more extensive set will include sizes that are useful round the house too.

Recommended: Park Tool Shop Screwdriver Set £17.99


Combination spanners
I almost hesitate to include these because bolts with spanner flats are now rare on good quality bikes. You will almost certainly never need more than 8, 9 and 10mm, plus a 13mm if you have bolt-up hubs. If you need spanners for other jobs, then the sets we've suggested have everything you need for the bike too, but if bike fettling is your only need, then it'll be cheaper to buy individual spanners.


A set of combination pliers has lots of uses, from generally holding and pulling parts to crimping cable ends. You'll find lots of uses for long-nose pliers, so a set of three with side cutters is good value.

Tyre levers
You need a couple of sets, one for your home toolbox and one for your on-bike toolbag.

Recommended: Park Tool TL1C Tyre Levers £2.99

Recommended: Park Tool TL1C Tyre Levers £2.99

Floor pump
It’s much easier to keep your tyre pressures up to snuff with a floor pump (aka a track pump) than any portable pump.

Recommended: Lezyne Sport Floor Drive ABS2 Floor Pump £29.99

Pedal spanner
If your pedals have 15mm flats, then you'll need a 15mm spanner to take them on and off. A standard 15mm spanner will fit some pedals, but others need the thinner jaws of a specific pedal spanner. 

Lezyne Classic Pedal Spanner £14.99   

Lezyne Classic Pedal Spanner £14.99


Cable puller
Owners of hydraulic-braked bikes with electronic shifting can ignore this. The rest of us will find fitting and adjusting brake and gear cables a lot easier with a tool that pulls the cable snug and holds it in place while you tighten the clamp bolt.

Recommended: LifeLine Inner Cable Puller £7.00

Recommended: LifeLine Inner Cable Puller £7.00


Cable cutter
Do not try and cut cables with pliers, sidecutters, tin snips or any other vaguely sharp tool you have kicking around; you’ll just make a mess of them. Get yourself a proper set of cable cutters with blades shaped to keep the cable strands together. 

Recommended: Park Tool Professional Cable And Housing Cutter £18:31

Recommended: Park Tool Professional Cable And Housing Cutter £18:31


Chain wear gauge
You can keep an eye on the wear of your chain by measuring its length over 12 full links with a good quality ruler. If it’s 12 1/16in long, then it’s time to replace it and if it’s reached 12 1/8in you will probably have to replace the sprockets too. A wear gauge makes this easier by telling you when your chain needs ditching.

Recommended:   LifeLine Essential Chain Wear Tool £4.49


LifeLine Essential Chain Wear Tool £4.49

Chain tool
Essential if you want to replace your own chain. If you've a Campagnolo 11-speed transmission you'll need a tool with a peening anvil like Campagnolo's, which has a wallet-clenching £153 RRP. Fortunately, Park Tool and Lezyne, among others, have cheaper alternatives that will tackle other chains too.

Recommended: Park Tool Chain Brute Chain Tool  £9.99

Recommended: Park Tool Chain Brute Chain Tool £9.99


Workstand. On the one hand, this is a bit of a luxury; on the other being able to hold your bike steady and well clear of the floor makes any job easier. Your back will thank you for not leaning over a bike for hours on end too.

Recommended: LifeLine Professional Workstand  £54.99

Recommended: LifeLine Professional Workstand £54.99

Torque wrench
Expensive, but essential to prevent damage if you're wrenching carbon fibre or other super-light components.

Recommended: Park Tool 3/8" Ratcheting Torque Wrench £114.99

Recommended: Park Tool 3/8" Ratcheting Torque Wrench £114.99


Sprocket tools
To change your sprockets you’ll need a chain whip — to hold the sprockets in place — and a lockring tool to undo the nut that holds them in place.

Park Tool SR11 Chain Whip £17.97

Park Tool SR11 Chain Whip £17.97