CST Pika 38mm Tires: Quick Review- First things first- You may not know who CST is. Well, CST and Maxxis Tires both are brands manufactured by Cheng Shin Rubber which is one of the largest tire manufacturers in the world. The CST branding is typically used for more budget minded bicycle tire offerings, but don’t let that make you think these tires are your typical, replacement tire type fare. CST does make that sort of tire, but many of their models actually are pretty nice with some features found in other tire company’s mid to higher end lines. The CST Pika is one of those tires and we were sent a set to check into.
The Pika tires we were sent are wire bead models with the under the tread EPS puncture protection. Here is what the CST site has to say about these treads:
The CST Pika is a dirt road tire built to handle the ever-changing conditions encountered during your daily commute or a weekend gravel grind. The tire has ramped center knobs for a smooth, fast ride, while the shoulder tread features U-shaped knobs designed to give you confidence in the turns. The CST Pika comes in 700x38c and is equipped with dual compound tread, EPS protection, and wire bead.
We were also told that in the near future this model will also be offered in a folding bead in 38mm and 42mm sizes. Our set weighed in at 450 grams for each tire, which is respectable for a wire bead tire. MSRP on the wire bead 38mm Pika is $30.00 and they are available through most local bike shops.
The Pikas mounted up easily with tubes on the Grava Revenuer’s Boyd wheel set, (see our review on that bike here), and the tire showed a slightly flattened profile, which generally is a good thing in my experience. That said, time riding would tell the tale. The width of the casing on the Boyd wheels was just barely shy of 38mm. No doubt on a wider rim the Pika would be 38mm or maybe a touch wider. I set the pressures initially at about 45psi rear/42psi front. Then it was time to get out there and ride them.
On the way out on pavement I could not tell you that these tires were slowing me down at all. The previous tires on the bike were semi-slick, light weight tires, and yet the Pika tires really weren’t any slower. They were noisier though, I will give you that much. Finally, out on the gravel roads, the flattish crown to the casing really helped these tires have a feeling of stability since they did not feel as though they made the bike hunt around side to side for traction through loose, deeper gravel. I feel that the side lugs with their “U” shape helped in this regard. The smoother, more dirt road type lines were taken with really good speed. Traction was good. Wetter areas were dealt with in a fairly normal fashion. No surprises there.
The ride feel is not super smooth, but it isn’t a wooden feeling tire at all. I would rank it as slightly above average. The puncture protection belt only covers the tread area on this tire, and does not go bead to bead. This leaves the side wall of the Pika freer to flex over rocks and rubble, and it is probably a good reason why this tire feels like something that costs twice as much money than it does.
The Pika isn’t a tubeless rated tire, but it does have a dual compound tread, a flat protection layer under the tread, a decent, all around tread pattern, and it performs at a level that belies its $30.00 retail price. This seems to be a great choice for those on a budget, or for anyone looking for a great training tire. Given the news about a future folding bead variant, and a wider version at 42mm, this may be the sleeper choice in gravel road going tires in the future. The wire bead 38mm version is good enough that I would consider running it full time. The only thing that would make me reconsider is that the Pika is not a tubeless ready tire. Wear in the long run is an unknown at this point, but even if the wear is only average, at this price, the Pika is still a great value for those looking for a good, solid performing gravel road tire.
Note: CST sent over the Pika tires for test/review to RidingGravel.com at no charge. We were not bribed nor paid for this review and we strive to give our honest thoughts and opinions throughout.
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