
User submitted reviews
Review by Anonymous
Excellent road riding tire!!!
Review by Anonymous
Have been riding Conte GP4000 for a number of years. There is no question, Continental is the best tire out there.
Review by Anonymous
Great control & durability
Review by Anonymous
For the price you can not beat them and they are darn good all around !
Review by Randy
Going from Armadillos to GP4000 28mm was a eye opener. Lot faster, better riding and great protection.
No need to look further for a awesome tire.
Review by Chuck
Great tires, great handling, durability and speed.
Review by Anonymous
I bicycle to work a lot and since using the Grand Prix 4000 S, the number of flats has gone down. Very happy with the rolling performance.
Review by Anonymous
I've ridden Conti Grand Prix 4000 for years now. They are my go to tire for road cycling and when I have an event. I've used them for several half and full Ironman triathlons and they've never let me down. I live in Orange County California and since we don't get much rain, they are perfect for our dry, sandy conditions.
Review by Colnago66
Have been using Conti tires for many,many years I am able to get 1,500 to 2,000 miles before replacement. Living in Chicago and with city riding the Grand Prix 4000 S II performs well and pretty much puncture-proof for the first 1000 miles. Probably go through 4-5 tires per season.
I ride nothing but Conti tires and will continue to purchase these affordable tire especially when BikeTiresDirect has them on sale.
Review by Jon
The tires are outstanding. I put them on my spare set of wheels as well as my primary equipment. The price on biketiresdirect was so good, I also keep 2 spares available at all times! Very pleased with Continental tire as far as performance and durability! Even more satisfied with the customer service and prices on biketiresdirect!!
Review by Anonymous
I've been riding Conti 4000 tires for a few years now. They wear very well and have been very durable. Currently riding across the USA on these tires
Review by Anonymous
I'm an avid road cyclist and next to the bike that you may be riding the tires that you're riding on can be the difference from just a ride to an experience that's second to none.
Review by Gshines
I have been using these tires for 3 years. They are a great all around tire for the money. They have a great grip. They are fast. They corner well. They don't puncture easy. They are good for about 6000 miles.
Review by Rodney F
I ride about 100 miles a week and no issues. The handling and speed are second to none.
Review by Anonymous
These tires are great and I got them for a great price!
Review by Iron Will
I've ridden these tires for years and the feel and endurance are fantastic. Great price too from BikeTiresDirect!
Review by capri rider
My one line comment really does the job these are the best tires I have used and they last long as well !
Review by Pedro
Great Product. Great Price. Great Service. I'm a fan of Conti GP4000 SII. Durable. Smooth. No complaints.
Review by Denny Crane
I switched to the GP4000 S when I rode a Motobecane Century Pro and a titanium Le Champion. I've never switched back, and the GP4000 S II is even better. The traction is good, and I have not flatted out since leaving the San Fernando Valley and switching to 700 x 25mm. Riding a Bacchetta CA 2 I have achieved some KOM's in my age group segments on Strava using these tires. When they go on sale, I make sure that I have one in my backup stock.
Review by Anonymous
Great product and services...