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In this guide
The JoeBlow Sport III is the pump in the middle of Topeak's floor range: below the digital and two-stage models, above the plastic-based ones, and priced at $69.95 through the shop that Topeak's US site links to. It has a painted steel barrel on a hardened steel base, a 3-inch analog gauge that reads to 160 psi or 11 bar, and a hammer-style TwinHead DX that takes Presta, Schrader and Dunlop valves without swapping inserts.
The case for it is that nothing on it is clever. There is no digital readout to run flat, no bleed valve to misunderstand, and no proprietary chuck. Each stroke moves 317.5 cc, which is the right displacement for road and most trail tires, and the 72 cm hose pivots at the base so the pump stays put while the wheel turns. The case against it is weight and where the gauge sits.
Our verdict
The sensible floor pump for a household with mixed bikes: steel body, a large gauge, a head that swallows all three valve types, and a $69.95 price from Topeak's US shop that undercuts the digital and two-stage variants without giving up much.
- A good fit for
- A rider or family that inflates road and mountain tires from one pump and wants a gauge readable from standing height without paying for a digital one.
- We would skip it if
- You run fat-bike or plus tires and want high volume per stroke, you need a gauge accurate below 30 psi, or you need to carry the pump anywhere.
Reasons to consider it
- 3-inch analog gauge to 160 psi and a hammer-style TwinHead DX for Presta, Schrader and Dunlop
- Painted steel barrel and hardened steel base at 3.70 lb, with a 72 cm rotating hose
- Ball and bladder needles included, docked on the pump; pumps sit in Topeak's two-year warranty tier
The compromises
- The gauge is mid-mount near the base, so reading it means bending over at low pressures
- 317.5 cc per stroke suits road and trail tires; fat and plus tires need a higher-volume pump
- Warranty applies only when the sale went through an authorized Topeak retailer and you kept the paperwork
What we have not verified: The pump went untested here; gauge accuracy against a reference, the head's seal on worn Presta valves, and the lifespan of the piston seals were not assessed.
The things in this guide
A closer look at the products, who they may suit, and what to check before buying.
JoeBlow Sport III Floor Pump (TJB-S6)
A steel-barrel floor pump with a 3-inch gauge to 160 psi, a TwinHead DX that fits Presta, Schrader and Dunlop, a 72 cm rotating hose and needles for balls, at $69.95 from Topeak.
Before you buy: The gauge sits low, the 3.70 lb weight is a garage-only proposition, and per-stroke volume is modest for fat tires.
Price checked September 11, 2026. Retailer prices can change.One head for three valve types, on a hose that pivots
The TwinHead DX is the reason to prefer this pump over cheaper ones. It is a double-ended chuck with a hammer-style lever: one side seats on Presta and Dunlop valves, the other on Schrader, and nothing has to be flipped or unscrewed to move between a road bike and a kid's bike. Topeak calls the lever extra long on this generation, which is a small change that matters when the head is being clamped onto a stiff valve for the twentieth time in a season.
The hose is 72 cm and attaches to the base through a 360-degree pivot, so the barrel stays upright while the head reaches a valve at the bottom of a wheel or one on a bike in a stand. A hose dock on the body holds the head when the pump is stored, and the ball and bladder needles sit in their own holder on the pump so they are there when a soccer ball turns up. A Dunlop adapter is not needed because the head already covers that valve.
A 3-inch dial to 160 psi, mounted where you have to look down
The gauge is the upgrade in the Sport III over the Sport II: a 3-inch analog dial reading to 160 psi or 11 bar, styled after a chronograph, with a movable pressure indicator you set to the target so the needle has something to meet. On a dial that size the psi marks are far enough apart to read from standing height in a bright garage, which is what most people want from a floor pump and what the small gauges on cheaper pumps fail at.
The dial is mid-mount, meaning it sits low on the barrel near the base. Topeak's more expensive pumps put the gauge at the top of the barrel, close to the eyes; here you trade a cheaper pump for a lower dial. At road pressures the difference is trivial. At mountain-bike pressures in the 20 to 30 psi range, where a 160 psi analog gauge is using a small fraction of its sweep, precision is limited and the low mount makes the reading harder still, which is where a separate low-pressure gauge or a digital pump earns its money.
Steel barrel, steel base, 3.7 pounds
Topeak lists the barrel as painted steel and the base as hardened steel, with an overall size of 27 by 10 by 4.6 inches; it weighs 3.70 pounds. A steel pump is heavier than a composite one and it stays planted when a foot is on the base and both hands are pulling the handle, which is the point. The handle is oversized and made of a dual-density polymer, padded enough that a 100 psi road tire does not leave a mark across the palms.
Per stroke the pump moves 317.5 cc, a figure Topeak prints twice on the page with a rounded 318 cc in the second table. That volume is tuned for road and trail tires and is adequate for a 29 by 2.4 tire; a fat bike or a plus tire will take many more strokes than owners of those bikes want to count, and Topeak sells the JoeBlow Mountain models for them. For comparison, the Lezyne Sport Floor Drive 3.5 at $64.99 pairs a steel barrel with a composite base and handle, so the Topeak buys a heavier, all-steel stance for $5 more.
$69.95 from Topeak's US importer, and two years with the receipt in hand
Topeak's US page for the pump shows no figure of its own, but its Shop Online button is a Shopify buy button that renders $69.95 with a purchase button, and the shop behind it, checkout.topeak.com, is run by Todson, Topeak's official US importer. That store lists the pump in stock under SKU 62002040 and also stocks the service parts: a gauge set for the Sport III at $12.95, a check valve at $2.95 and a hose connector at $2.95. Those parts are the quiet argument for the pump, because a JoeBlow that fails can usually be fixed instead of replaced.
Topeak's warranty schedule puts pumps in the two-year tier. Coverage does not transfer past the initial buyer and rests on the sales slip from an authorized Topeak retailer, a pump returned without a receipt is dated from its manufacture, and damage from crashes, abuse or modification voids the coverage. The Todson shop's own refund terms allow returns of unused items in the box for thirty days and state that sale items are not refundable, so avoid a discounted listing if a return is a possibility.
Skip it if your tires are fat, your pressures are low, or the pump has to travel
Pass on the Sport III for a fat bike or plus-tire setup; the 317.5 cc stroke is sized for road and trail, and a high-volume pump gets those tires seated and filled in a fraction of the strokes. Also pass if the pressures you care about live below 30 psi, because a 160 psi analog dial has little resolution down there and the mid-mount position does not help. A digital JoeBlow or a separate low-pressure gauge serves that rider better.
It is also a poor choice for anyone who needs to move the pump: at 3.70 pounds and 27 inches tall it belongs against a garage wall, not in a car trunk or an apartment closet with no floor space. For the rest, a household with a road bike, a hybrid and a couple of kids' bikes with Schrader valves, the Sport III does the whole job for $69.95 and can be rebuilt with parts from the same shop when it wears.
How we put this together
Built from the product pages and listings below, without test scores or results we have not measured. Specifications and prices change, so check the original page for the exact model, current price, delivery, and returns.
- Topeak US: JoeBlow Sport III (TJB-S6) (opens in a new tab)
- Topeak US online shop (Todson): JoeBlow Sport III (opens in a new tab)
- Topeak: Warranty policy (opens in a new tab)
- Lezyne: Sport Floor Drive 3.5 (opens in a new tab)
