700cc x 28? is this correct?

It depends on the size you selected, but, yes 700c x 28 is a valid size for these tires.

is 28mm the same as 700x28c?

Yes. Tire size are often described differently. You may see a tire listed as 700c x 28 or 700 x 28C. It is the same size. Personally, I’m always wary of a seller that just list the tire as 28 mm with out expressing the rim size.

To be 100% clear, this is the one that doesn't need an inner tube?

Yes, tubeless tires do not need an inner tube. The important thing to remember is that your rims must be compatible with tubeless tires.

What tire pressure are folks using with this tire for road bikes? I'm 155 lbs and the bike is maybe 18 lbs.

I depends on the wheel I believe, I use the zipp tire pressure calculator and it gives me 58psi front and 62psi back on 28mm width in dry conditions

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Continental Grand Prix 5000 S TR 28 Folding Tyre 700 x 28C (28-622) Black

Product ID: 406390367

Details

Bike type
Road Bike
Brand
Continental
Item diameter
622
Item width
28 Millimeters
Tyre type
Tubeless

⚡BlackChili compound for ultra grip & speed

💨Max PSI 73 for high-pressure performance

🚴‍♂️Tubeless-ready clincher, hookless compatible

¥21998

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🚴‍♂️ Grip the road, ditch the flats, own every mile!

OPTIMAL 28 MM WIDTH - Perfect balance of speed and comfort for road warriors.
HIGH PRESSURE ENDURANCE - Max 73 PSI ensures durability and peak performance under pressure.
TRUSTED CONTINENTAL QUALITY - Join thousands of riders who trust the #22 ranked bike tire worldwide.
RACE READY BLACK CHILI COMPOUND - Experience unmatched grip and lightning-fast acceleration on every ride.
TUBELESS READY HOOKLESS COMPATIBLE - Seamlessly upgrade to tubeless for fewer flats and smoother rides.

The Continental Grand Prix 5000 S TR 28 Folding Tyre is a premium 700x28C tubeless-ready road bike tire featuring the advanced BlackChili compound for superior grip and speed. Designed for high-pressure performance up to 73 PSI, it offers a perfect blend of durability and comfort. Hookless compatible and highly rated globally, this tire is a top choice for serious cyclists seeking race-level quality and reliability.

Specifications

ASIN	B09HS48S1T
Best Sellers Rank	#11,985 in Sporting Goods ( See Top 100 in Sporting Goods ) #22 in Bike Tires
Bike Type	Road Bike
Bike type	Road Bike
Brand	Continental
Brand Name	Continental
Color	Black
Customer Reviews	4.7 out of 5 stars 462 Reviews
Global Trade Identification Number	04019238054422
Included Components	no
Item Diameter	622 Millimeters
Item Type Name	TIRE
Item Weight	12 Grams
Item Width	28 Millimeters
Item diameter	622 Millimeters
Item width	28 Millimeters
Manufacturer	CONTINENTAL
Manufacturer Part Number	101867
Material Type	Plastic
Model Number	1012845801
Number of Items	1
Size	700 x 28c
Tensile Strength	73 Pounds Per Square Inch
Tire Type	Tubeless
Tread Type	High-performance
Tyre type	Tubeless
Unit Count	1 Count
Warranty Type	Limited
Warranty type	Limited
Wheel Size	2 Picometer

Reviews

R**3

Perfecto!

Todo fantástico, súper bien embalado y envío muy rápido

14.04.2025

M**M

Mycket nöjd

Första gången jag handlat på Amazon, fungerade perfekt.

27.07.2025

E**O

Der beste Allrounder auf dem Markt!

Ich fahre den GP 5000 S TR jetzt seit ein paar hundert Kilometern und muss sagen: Conti hat hier echt abgeliefert. Speed & Grip: Der Rollwiderstand ist spürbar niedrig, aber in den Kurven klebt der Reifen förmlich am Asphalt – egal ob trocken oder nass. Tubeless-Montage: Ging erstaunlich einfach auf die Felge (war beim Vorgänger ja oft ein Kampf). Mit einer Standpumpe direkt ins Felgenbett gesprungen. Pannenschutz: Bisher absolut stressfrei, trotz einiger fieser Schotterpassagen. Die Karkasse wirkt sehr stabil. Komfort: Selbst bei höherem Druck dämpft der Reifen Vibrationen super weg. Ja, er kostet ein paar Euro mehr, aber für die Performance und das Sicherheitsgefühl lohnt sich jeder Cent. Wer schnell und pannensicher unterwegs sein will, kommt an diesem Reifen kaum vorbei!

4.03.2026

S**O

I migliori pneumatici da strada che abbia mai usato

Ho percorso oltre 10.000 km con le Continental Grand Prix 5000 S TR 28 senza problemi né forature. La scorrevolezza è eccezionale, l’aderenza ottima in tutte le condizioni e la durata sorprendente: ancora dopo tanti chilometri sembrano praticamente nuove. 👍 Aspetti positivi: Elevata resistenza alle forature Comfort e precisione nella guida Lunga durata anche su percorsi misti e asfaltati 📌 In sintesi: per me sono i migliori pneumatici da strada, affidabili e performanti, perfetti per chi fa molti chilometri e vuole sicurezza e prestazioni costanti.

2.01.2026

M**K

Git

Elegancko

16.09.2025

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¥21998

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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