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TPE15: IRC Tire 27.5″ mountain bike treads weigh in, new tubeless cyclocross tire

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IRC Serac CX Sand tubeless ready cyclocross tire

At Interbike last year, IRC added the Sera CX Mud for wetter conditions. Now, they’re completing the spread with the new Serac CX Sand, a file tread version for much, much drier conditions. It’s also suitable for grassy courses (that aren’t wet) and gravel sections. It’s sized at 700×32 and weighs in at a claimed 375g.

Also introduced at Interbike last year were the 27.5″ versions of their mountain bike tires, and now we’ve got weights and a few other new tires and goodies to show you…


The 27.5 x 2.35 Mibro comes in at 783g, and the 27.5 x 2.25 Serac XC is 698g.


The 27.5 x 2.25 G-Claw is 709g, and the 27.5 x 2.10 Stingo is 610g.


They’ve got natural latex sealant produced for them by Stan’s NoTubes.


The new Jetty is a standard road bike tire meant for daily use in wet or dry conditions, and it’s available in a rainbow of colors.


The mixed file and slant tread gives it plenty of traction for urban bikes and all-weather riding. Available in 23 and 28 widths, weights are 275g and 335g respectively.


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8 years ago

Jetty…tubeless ready/compatible in the 28 size????

8 years ago

@Scentofreason: doesn’t look like the Jetty is meant for tubeless applications, based on IRC’s listing of tubeless tires…


The Jetty is listed on the conventional tubed road tires. Looks like the “Plus” in “Jetty Plus” is a reference to the fact that it has a puncture resistance belt under the colored tread pattern.

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