Roll up to the local cross course or escape to the gravel backroads, the Riddler 37c is just as ready for either. It rolls fast and eats corners. Not named after the Batman villain, but after WTB Athlete Nathan Riddle, the Riddler dares you to let loose and fly, just like Nathan Riddle's riding style. With large, toothy side knobs and a tightly packed 60 durometer, low center tread, the Riddler is a stud of a tire beyond the gravity enthused, as multiple widths and wheel sizes exceed the demands of weight conscious cross racers and gravel grinders. From dry to damp, to hardpack to sand, there's nothing to be solved with this Riddler!
Singletracks - " On dry trails, which the Riddler was designed for, it rips. The small center knobs do what they're supposed to and get you up to speed quickly, while the side knobs provide excellent support for ripping through berms. " - Aaron Chamberlain
Dual DNA Rubber Compound efficiency, traction and durability. Fast in the middle, grippy on the sides.
Lightweight Casing designed for gram counters looking for a balance between rotational weight and reliability.
TCS (Tubeless Compatible System) creates a consistent and reliable seal between tire and rim.
700 x 37
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
700 x 37 on Crest wheelset for cross bike. Man are these boogers a pain to mount, very tight. I am glad they are tubeless because I would have pinched a few tubes during install. I tried to install on some 13mm, 17mm rims(inner) also, with the same tightnessand difficulty. They work great tubeless and have been running at 25-35psi just for kicks. Makes my steel Double cross feels like it's riding on rolling pillows wrapped in rubber.Wear is not bad after 500 miles.
Have only taken the tires on one ride so far, but they've been great! Super easy to install tubeless with Zipp Course 30 rims (I got one tire on with a regular hand pump, and the other I had to use 1 C02 cartridge to seat it)
Rode the 37c Riddler as a rear tire on a CX bike during a gravel grinder. During training I had a sidewall tear and during the race I experienced a puncture - both cases of sharp rocks and bad luck. I liked the traction on dirt, it rolls reasonably well on smooth surfaces, and it wasn’t too difficult to set up tubeless, but having gone through two of these tires in a month I’m going to look for something more sturdy for my riding.
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