Specialized
Turbo Cotton
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Turbo Cotton
Black/Transparent Sidewall / 700 x 24
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We're not afraid to say that our GRIPTON® compound is the best out there. And when combined with an ultra-supple 320 TPI cotton casing, you get a tire that's very special—you get the Turbo Cotton tire. Both materials stand for master craftsmanship, and they work in harmony to reflect our dedication to building the world's fastest tires. By bringing both of these materials together, we've created the best clincher tire out there. It provides a clear-cut performance advantage.
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These are fabulous tires : fast, reasonably hard-wearing, easy to mount without tools, and they look great.
I got online ordered 4 of these, only 2 of them showed up no explanation no follow-up, nada. I called in a few days they told me that's all they had so that's all they sent. I explained that the online computer said they had 4, they said they were sorry that was incorrect. In the future you need to contact the client BEFORE you send out the product if you don't have ALL of their order ready to go. All that said once I initiated all the conversation and my frustration they did apologize and did credit for the other 2.
© 2026 Sierra Bicycle Supply, 1380 Kleppe Lane Sparks, NV 89431 All rights reserved. Experience by Frengee
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Tool was exactly how described and packaging was nice. It did take a few days to ship so unfortunately I didn’t receive it in time for the trip I ordered it for which is the reason for 3 stars but I received it the week after and it’s coming in handy.
size is big enough and clear simple layout. moved from garmin 850. I am very satisfied with wahoo!
Sierra is no joke, this is our 4th bike in the last 3 months and the process has been so easy, they are fair with pricing and never make it feel transactional! I won't be buying anywhere else!