Description
Light, durable butyl road tube. 650x20-25 (571 ISO). Presta valve. 42, or 60mm threaded valve stems. 92g.
Returns: Openbox, B-Stock, and Closeout products can be returned within 60 days for store credit.
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%.
Reviews
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5 stars
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3 stars
2 stars
1 stars
Fast shipping and good pricing.
Received as advertised and fast shipping. Thank you.
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Reviewed 1/20/2023
by Air Shredder
Cycling Enthusiast
Grosse ile, Michigan
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1 of 1 customers found this review helpful.
The Best Option
There are few tubes in the 650c size which is used on some road bikes. This tube, from Continental, offers light weight and low rolling resistance but ample durability for continuous use.
I have only had a blowout with this tube once which was when both the front and rear tires suffered pinch flats at around 100 psi. The city of Dearborn had not yet noticed a giant pothole near a school and it was a disaster for road bikes.
As far as usual flats, i have had only a few in many thousands of miles of riding and racing..
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Reviewed 1/11/2024
by Anonymous
Cycling Enthusiast
Central AL
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Overall Rating
Reliable product. easy to install, remove
650c is harder to find these days, so good to have a source. Conti makes consistent quality tubes that install easily, and come out easily. No adhesion to the tire walls to make matters complicated.
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Reviewed 9/11/2014
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2 of 6 customers found this review helpful.
Great tube
I get these tubes when their on sale. I get any tube that's on sale. No slime tubes. What can I say? It's a tube.
I love it?
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Reviewed 1/4/2014
by Denver Commuter
Cycling Enthusiast
Denver
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5 of 5 customers found this review helpful.
Durable, good quality tube for commuter use.
I use my bicycle primarily for suburban and city commuting, doing an average of 90 miles per week and replace about one tube every 3-4 months, due to punctures from glass, staples and other sharp objects. I do ride with patched tubes for as long as I can get away with it. Durability depends on the amount of construction and other debris in parking lots and on the roads I ride, which varies seasonally. These tubes have proven more robust than any of the others I have tried.
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Reviewed 4/15/2022
by jspoonsr
Cycling Enthusiast
64014
Value Rating
Overall Rating
supple tube for sure
One of few lightweight tubes available inj 559!
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Reviewed 1/24/2019
by Vaughn
Cycling Enthusiast
South Florida
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2 of 2 customers found this review helpful.
It's a tube! It does everything a tube should do.
It's a tube! It does everything a tube should do, and does it well. To me, it represents a fair compromise between weight and durabilitypuncture resistance. I like the choice of valve lengths because I saves me from using expensive and troublesome extenders. I've never had an issue with one of these tubes, so by default it has become my go-to tube.
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Just right
No issues with install or usage. Held up great in my race.
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3 of 3 customers found this review helpful.
Great tube
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Reviewed 4/28/2017
by Anonymous
Daily Commuter
Denver, CO
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3 of 5 customers found this review helpful.
It popped pretty quick, but...
It popped pretty quick, but my tires were worn so it wouldn't be fair for me to blame it on the tube.
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2 of 2 customers found this review helpful.
Not very good
These tubes are super thin and if you look at them the wrong way you'll be putting a hole in the tube. Unfortunately in the 650 size there are few options to choose from.
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Reviewed 8/31/2012
by Steve
Competitive Racer
Detroit, MI
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3 of 3 customers found this review helpful.
outstanding product and excellent customer service
tubes are used on my triathlon bike. Over 1200 miles without a flat on these tubes. Great product.
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Reviewed 8/15/2012
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4 of 4 customers found this review helpful.
Durable tube for a good price
It's not easy to find 650 tubes anymore! These are lightweight, yet still hold up to everyday use.
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Reviewed 8/6/2012
by Vettgam
Cycling Enthusiast
Northfield, NJ
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2 of 2 customers found this review helpful.
Very reliable and most durable under variable road conditions!
Paird with the Gatorbacks and Zipp wheels my confidence grows with each outing.
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Reviewed 2/4/2021
by Anonymous
Competitive Racer
2 of 2 customers found this review helpful.
Great tire that lasts.
Racing tire for my time trial back. Seem to last a long time and holds up on the road and on the trainer.
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Reviewed 9/26/2013
by Anonymous
Competitive Racer
West Texas
3 of 3 customers found this review helpful.
Decent tubes but I've noticed more punctures lately
The tubes are easy to install and I have typically had good results with Conti's tubes but for some reason, had three or four flats in rapid succession with these. It may just be the time of year with lots of extra debris on the roads. I have loved their 700c tubes and don't see any reason why their 650s would be different.
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Mechanic's Corner
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