Slick (city) tire
Also called · city tire · slick — shop shorthand for a smooth-tread tire · slick tyre (en-GB) — the British spelling you'll see on European makers' packaging
A tire with a smooth or lightly grooved tread, made for pavement. On a hard road it is rubber contact that holds you, not tread pattern, so a near-smooth tire grips better on asphalt than a knobby one — and the fine grooves are there to clear water, not to bite into the road.
How to spot itRun a hand across it: no knobs, just a smooth crown, sometimes with shallow lines toward the shoulder. It is noticeably quiet on pavement compared with a treaded tire.
Best forEveryday street riding — commuting, errands, bike lanes and paved paths. The right default for anyone whose ride is mostly pavement.
Watch outIt gives you very little on soft dirt, mud, or loose gravel. And smooth-by-design is not the same as worn-out: a tire that started smooth still has to be replaced when the casing starts to show through.
You might say“the smooth tire with no knobs on it”“the tire that looks bald on purpose”“the quiet tire that hums instead of buzzing”“the kind of tire a city bike comes with”
Source · Schwalbe and Continental urban and city tire product documentation; Sheldon Brown's Bicycle Glossary (tire, tread, slick) · 2026-07
Puncture-protected tire
Also called · puncture-resistant tire · flat-protection tire · puncture-protection belt — strictly the layer inside the tire rather than the tire itself
An everyday tire with a protective belt built under the tread — a band of dense rubber or woven fabric that resists the glass, thorns, and wire that cause most roadside flats. Makers print their own name for the belt on the sidewall.
How to spot itHeavier in the hand than it looks like it should be, with a thick, stiff feel under the tread. The sidewall usually carries the maker's protection-belt name, and commuting versions often add a reflective stripe around the rim edge.
Best forCommuting and errands on streets that collect debris. For a rider who cannot afford to be late, it is the single change that most reduces roadside stops.
Watch outThe belt adds weight and takes some liveliness out of the ride, and it is resistance rather than immunity — a big shard still gets through. Keeping the tires pumped and picking grit out of the tread does as much work as the belt does.
You might say“the tough commuter tire that doesn't get flats”“the tire with a layer inside to stop glass”“the heavy tire that survives the bike lane”“the one with puncture protection printed on the side”
Source · Schwalbe Marathon puncture-protection product documentation; Continental touring and commuting tire product documentation · 2026-07
Tubeless setup
Also called · tubeless · tubeless-ready — a rim and tire designed for tubeless, but needing tape, a valve, and sealant to be set up · UST — an older tubeless rim-and-tire standard originating with Mavic
A tire sealed directly against the rim with no inner tube inside, plus a few ounces of liquid sealant that plugs small punctures as they happen. It needs a compatible rim and tire, rim tape, and a valve fitted through the rim.
How to spot itA valve with a lock ring screwed down against the rim and no tube behind it — and if you shake the wheel, you can hear liquid moving inside. Sealed punctures leave a small dried smear on the tread.
Best forRiders who get frequent small punctures, and anyone wanting lower pressure — for grip and comfort on rough ground — without pinch-flatting.
Watch outIt is more upkeep, not less: sealant dries out and has to be topped up on the maker's schedule, and setting it up is fiddlier than fitting a tube. A cut too big to seal still strands you, so carry a tube and a lever anyway. Check the rim and tire maker's own compatibility documentation before you start — not every wheel can do this.
You might say“the tires with no inner tube, just liquid inside”“the setup where the goo seals the hole by itself”“the wheel that sloshes when you spin it”“tires you can run softer without pinch flats”
Source · Schwalbe and Stan's NoTubes tubeless setup and sealant documentation; Continental tubeless-ready tire fitting documentation · 2026-07
Studded winter tire
Also called · studded tire · spiked tire · studded tyre (en-GB)
A winter tire with rows of small metal studs set into the tread, which bite into ice the way rubber cannot. The studs are the whole point: they do their work on ice and hard-packed snow, and they are largely dead weight the rest of the year.
How to spot itYou can see and feel the studs — dozens of little metal points across the tread. On bare pavement they make an unmistakable crackling hum.
Best forRiding through a real winter: black ice, frozen slush, hard-packed snow on the path you take every day.
Watch outNoisy, heavy, and slow on bare pavement, and they do nothing for deep snow. Follow the maker's break-in instructions — most ask for gentle riding at first so the studs bed into the tread, and studs ridden hard on dry road can be torn out. Studs shorten your stopping distance on ice; they do not make ice safe.
You might say“the tire with metal spikes stuck in it”“the one that crunches when you ride on ice”“the tire for riding on frozen paths in winter”“the tire that sounds like it's grinding on dry road”
Source · Schwalbe Marathon Winter Plus studded-tire product documentation; 45NRTH studded winter tire product documentation · 2026-07
Gravel / all-road tire
Also called · all-road tire · adventure tire · file-tread tire — the very fine, closely-spaced tread used on the fastest gravel tires
A wider tire with a smooth or finely textured centre strip and small knobs toward the shoulders — quick enough on pavement, secure enough on gravel, towpaths, and dirt. The middle ground between a city slick and a mountain bike tire.
How to spot itLook at the centre versus the edges: the strip that touches the road when you're upright is nearly smooth, while the shoulders — the part that bites when you lean — carry small blocks.
Best forMixed-surface riding: the commute that ends on a crushed-limestone trail, the errand that cuts across a park, the ride that leaves the pavement without going to the mountains.
Watch outOn pure pavement they buzz and drag a little compared with a slick. And width is limited by your frame, not your enthusiasm — check what your fork, stays, and any fenders will actually clear before choosing a wider tire.
You might say“the wide tire with small knobs at the edges”“the tire for gravel paths and rail trails”“the knobbier tire you see on a drop-bar bike”“something between a road tire and a mountain bike tire”
Source · Schwalbe, Panaracer and WTB gravel and all-road tire product documentation; Sheldon Brown's Bicycle Glossary (tire sizing, tread) · 2026-07
Inner tube
Also called · tube · butyl tube — the ordinary rubber kind, as against lighter latex or thermoplastic tubes · inner tyre tube (en-GB)
The inflatable rubber ring inside an ordinary (clincher) tire — the part that actually holds the air. It's sized to the wheel diameter and a range of tire widths, and comes with one of two valves: Schrader, the fat car-style valve, or Presta, the slim one with a small threaded tip you unscrew before pumping.
How to spot itYou only see the valve poking through the rim — and the valve is the tell. A fat car-style valve is Schrader; a narrow one with a tiny nut on top that you loosen by hand is Presta.
Best forThe standard setup, and still the easiest one to live with: a patch or a spare tube gets you home at the roadside with nothing but a lever and a pump.
Watch outMatch the tube to the tire's size and to the hole in your rim — a Presta tube in a Schrader-drilled rim needs an adapter or a grommet, and the wrong size tube is a flat waiting to happen. Riding under-inflated is what causes most pinch flats, so the pump matters more than the tube does.
You might say“the rubber ring inside the tire that holds the air”“the thing you patch when you get a flat”“the balloon inside the tire”“the bit the valve sticks out of”
Source · Continental and Schwalbe inner-tube sizing and valve documentation; Sheldon Brown's Bicycle Glossary (inner tube, Presta valve, Schrader valve) · 2026-07
This page names things; it doesn't sell them. Picks and prices live in the buying guides, where they're disclosed.