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700c x 23mm
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Continental Grand Prix 4-Season with Vectran

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MSRP:$79.95
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Continental's tough Grand Prix 4-Season is even tougher with the addition of the Vectran anti-puncture breaker. The ultimate combination of speed, low weight, and all-weather performance, combined with excellent puncture and sidewall protection. Black casing with added DuraSkin sidewall reinforcement for protection against cuts and abrasion. The Vectran breaker wards off flats but is also supple for less rolling resistance and greater comfort than other puncture resistant barriers. Kevlar beaded folding tire. 430 TPI. Max inflation pressure 120/120/115 psi for 700c x 23/25/28/32mm size tires (622 ISO). Weight is 220/230/250 grams.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

Made in: Germany 

Tire Width:  

700c x 23mm

Weight: 220 grams

Mfg PartNum: C1031123 

ISO (ETRTO) Size: 23-622 

Max Pressure: 120 psi

700c x 25mm

Weight: 230 grams

Mfg PartNum: C1031225 

ISO (ETRTO) Size: 25-622 

Max Pressure: 120 psi

700c x 28mm

Weight: 250 grams

Mfg PartNum: C1031428 

ISO (ETRTO) Size: 28-622 

Max Pressure: 115 psi

700c x 32mm

Weight: 250 grams

Mfg PartNum: C1031432 

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Reviewed 4/8/2020
by Anonymous
Cycling Enthusiast
CT
Value Rating
Overall Rating
6 of 6 customers found this review helpful.
For me, its the Goldilocks tire

Im a 61 year old recreational cyclist. I ride about 20 miles a day during the week and enjoy rides of up to 60 miles on the weekend. Im not fast, I dont own a heart monitor and I dont use a power meter. I ride simply for the joy of it, so I choose my equipment to maximize that joy. I ride an endurance bike and I prefer tires that are quiet, comfortable and durable rather than fast and delicate. For what do, these tires are perfect. They slot in I rly between the GP5000 (faster, but not as durable) and the Gatorskin (more durable, but less comfortable and slower). I currently have these tires on two road bikes and will shortly put them on two hybrids (range of available sizes is another plus). The only two cautionary notes I have are 1) Conti tires all seem to run at last 1mm large - if your frame clearance is tight, beware of this - and 2) There is a black version of this tire and, while it may be my imagination, I think the black sidewall is stiffer than the natural one. Other than that, great tires!

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Reviewed 8/17/2020
by deserna
Cycling Enthusiast
Houston, TX
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1 of 1 customers found this review helpful.
Great tires, I have two sets

I currently have the Continental GP 4-Season tires in both my bikes (700x25 and 700x28 sized) so you can say I really like them. I bought the 4-Season because I prefer the extra protection vs their normal racing ones, however the 4-Season tires are fast tires too. They are light, great traction and have not had any issues with them (only had 250-300 mi on them). I was riding Schwalbe One DD before, and I can say that Continental GP 4-Season seem to provide a smoother ride with better rolling resistance.

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Reviewed 8/22/2019
by T Sedillo
Cycling Enthusiast
Hawaii
Value Rating
Overall Rating
Excellent Tires

Balanced and Tough Spin without any wobble adjustment needed. I run 100 - 110 psi - hit potholes and rolled over gravel roads without any cuts or punctures.

Stiff and Grip My average weight is 175lb - have never ran them at the 120 psi max. Feel rock hard at 110 and 100 perfect for commuting and night rides for those sneaky bumps and cracks in the road. The grip to the road is superior, instilling confidence to take turns as fast as you can handle.

Highly recommend these tires and this company - Shipping was fast, (once order was processed) price matching was fast and easy, and the selection, reviews, testing, specs, videos, etc. allow you to research a deep a rabbit hole as you want. Will definitely order from y'all again.

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Reviewed 10/1/2020
by Anonymous
USA
Overall Rating
Great tires

Love them. This brand needs no recommendation from me. Everyone knows this brand and its reputation.

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Reviewed 9/3/2020
by mike lamper
Cycling Enthusiast
Hillsboro, Oregon
Value Rating
Overall Rating
Beware, tire size is larger than rating..

Only had very short time as tire size for a 700x32 was actually a 34 as per my measurement. Had to return as clearance at front fork was too close and would cause debris to get stuck..Also , very hard riding..

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Reviewed 12/5/2018
by Irish in CA
Competitive Racer
Santa Clarita, CA
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11 of 11 customers found this review helpful.
Great training tire for the off season

I race on the GP4000SII5000 tires and enjoy the performance to weight ratio of those tires. They hold really well in corners and then during club rides they are super fun to descend on and fare really well against flats when compared to the performance provided. When the race season ended this last season I slapped a pair of these 4 Season 28's on the bike and have really enjoyed them. They can handle gravel and sand, they are almost bomb proof riding on roads with highway bits and pieces of metal, and they can be run at lower pressures to make those long training days a bit easier on the body. Rockysemi-paved trails that will occasionally cut the sidewalls of my GP4000SII's are easily handled with these tires.

The one thing I do have to watch for, however, is the grip when descending. I've come loose in a couple of corners and drifted the back wheel at high speed riding them like the GP4000SII's, which is not the best feeling in the world. Totally my fault for pushing the tires beyond what they were designed to really handle, but I throw that out there as a word of caution to just take it a bit easier when on these tires and pointing the bike through some tight corners at high speed. There is necessarily a small drop off in handling when you are getting the durability built in to these wonderful, purpose built tires. I will definitely buy another pair when my current pair finally give up the ghost.

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Reviewed 8/23/2018
by Sisophous
Cycling Enthusiast
New Rochelle, NY
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Overall Rating
9 of 10 customers found this review helpful.
Best Road Bike Tire

I've yet to get a failure with this tire and I am on my second set. I change my tires roughly every 3,200 miles to be safe but could get substantially more had I wanted to. The 4000s kept getting sidewall failures so I gave up on them. The 4-Season is much more durable and gives an equivalent ride to the 4000s. I was told if durability is your main priority then go with the Gator Skins but if you want solid tires that delivers performance then the 4-Season is the best option. For added protection, I also suggest adding Stans sealant to your tubes and make sure they have removable cores. Careful not to remove the valve cores when taking off the pump nozzle like I did and got 2 ounces of sealant in my face. (Pumps with pressure release buttons will avoid this. )No flats since doing this in over a year and I now ride with peace of mind.

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Reviewed 9/7/2018
by Ohio biker
Cycling Enthusiast
Northern Ohio
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Overall Rating
0 of 1 customers found this review helpful.
The best tire I have for on rough and chip seal roads. one three sets of wheels.

Quiet, fast and handles assuredly on rough country roads. Works ok on dirt paths also. I have it on road bike, and hybrids.

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Reviewed 3/13/2020
by Merlin
Portland OR
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2 of 2 customers found this review helpful.
Bulletproof good riding tire.

This is a Bulletproof good riding tire. I use them year round including my rain bike. Its been the tire of choice for 5 years now.

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Reviewed 8/1/2020
by Hani
Syracuse, NY
Overall Rating
Really good bike tire for a road bike.

Ive been commuting 25 miles almost daily for 13 years. Definitely best bike tire for road bike commuting. Grips to road. Almost no flats even with broken glass from recycling all over city streets.

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Reviewed 3/24/2017
by Don Spencer
Cycling Enthusiast
Portland, Oregon
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Overall Rating
32 of 33 customers found this review helpful.
Very best toughy tires for longevity, puncture resistance, grip, plus simple artistic tread design.

As a 71 year old retiree I have the privilege of riding a titanium Habanero crosstour bike with disk brakes for 150 to 250 miles each week. Plus the Continental tired Habanero takes me on 2 or 3 tours of 300 to 400 miles each summer. I pack light (- 40 lbs) and the 4 Season 28 mm tires carry that total 225 lbs over country roads and hard packed gravel with ease. I buy a new set for the summer tours then ride them out in the wet falls and winters of the Willamette Valley. They flat seldom. Unavoidable road debris cuts the tread but the tough core protects the tube. The slight increase in tire weight provides a security tread for all conditions increasing my confidence in cornering at high speeds. Yes, 71 year olds can attain high speeds and corner without causing heart attacks or strokes. I trust this tire more than any (and I have bought and replaced many tires). I could but wont' name a few duds that cost about the same.

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Reviewed 5/23/2017
by CD
Competitive Racer
chicago, Illinois
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10 of 10 customers found this review helpful.
Robust tire with good handling quality.

I really enjoy riding on Continental tires. Typically in nice conditions I'll be on Conti GP4000IIs tires but, when I know conditions will be poor and the road may not be very nice, I like to slip on these Conti GP4-Seasons.

I've used these tires for when I'm going to do a long ride in the rain or when I'm going to be going over more difficult roads. I feel quite confident taking these tires through a slightly rough gravel trail section without having to worry about a puncture.

I also used these for a criterium which took place in the rain. A few guys fell in a set of technical corners but I was able to get through with confidence with these tires.

All in all, I would recommend having a set of these 4-seasons on hand in case you are going to be riding in off weather. Or if you expect to be riding on mixed roads, they are quite robust in terms of puncture resistance.

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Reviewed 4/17/2017
by PacificNW Rider
Cycling Enthusiast
Pacific NW
Value Rating
Overall Rating
9 of 9 customers found this review helpful.
Tough, wide, sticky and comfortable

I've been riding the 28mm version of these tires in the beating down rain, crud, gravel, branches, rocks and muck on the side of the road in Pacific NW springtime. No flats, traction is very reassuring and the tires feel great. I ride them at low pressures (65-70 PSI) on wide-ish rims. Did I mention the ride feel is great? Comfortable, not harsh. I've ridden other 28mm tires at the same pressure and those others are not as comfortable. Can't speak to long-term durability but so far they are holding up great with a few hundred miles on them.

Note these are muck and grunge training or commuting tires, not racing tires. That's what I rated them as. If you want lightweight racing tires with low rolling resistance, these ain't those. But as winterspring training tires, these are the best tires I've run in years. Very satisfied.

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Reviewed 6/21/2020
by DaveInMass
Daily Commuter
Massachusetts, USA
Value Rating
Overall Rating
Best all-around 32c tire for me

Pretty fast, pretty light, pretty flat resistant, lasts a long time. My other bike has Conti Grand Prix 25c, but on this bike the 4-seasons never feel slow. Great tire.

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Reviewed 8/24/2020
by Larry
New Orleans
Overall Rating
Confident performer

More comfort, better traction.

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Reviewed 4/27/2017
by Joe Rider
Competitive Racer
Bucks County, PA
Value Rating
Overall Rating
4 of 4 customers found this review helpful.
Solid and tough all around performer

I picked up a pair of these while on sale at a great price. I use them for general road riding/training and for a few gravel-grinder organized rides (Hell of Hunterdon, Fool's Classic). After using several brands/models of tires, these have held up the best for the gravel roads. MUCH better than GatorSkins which I have had terrible luck with tearing the sidewalls on several. This is a much better tire IMO and a better price. Supple enough to use as a daily road tire as well.

I'm 140lb and the 25mm work well for me - I don't like the ride/feel of wider tires. Zero punctures, flats, or tears after many miles of rough gravel.

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Reviewed 2/16/2017
by Anonymous
Cycling Enthusiast
Portland, OR
Value Rating
Overall Rating
7 of 7 customers found this review helpful.
Great winter tire

Have always had good luck with Continental tires, and I especially like the GP 4-Seasons for my winter bike due to its nice ride quality, excellent grip on wet pavement, and decent flat resistance. The tread compound does seem fairly soft, which is undoubtedly why they grip so well, so they may not last as long as tires with a harder compound - but for me that's a worthwhile trade-off. I'm happy to get 1,500 - 2,000 miles on a set of tires and the GP 4-Seasons will do that easily.

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Reviewed 5/29/2020
by Anonymous
east bay SFO
Overall Rating
0 of 2 customers found this review helpful.
Flat protection

Good but not great

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Reviewed 8/11/2020
by Mark S
fairfax, virginia
Overall Rating
Great tire for harsh roads

Tough tire and the best one I�ve used on roads full of pebbles, broken glass and other shrapnel.

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Reviewed 8/13/2020
by Scott
Buckeye , Arizona
Overall Rating
Tires

I have used these tires for years. I live in Phoenix and our problems here are heat, gravel and stickers. Not much rain. These wear very well and resistant to cuts and abrasions.

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