The Panaracer Gravel King SK 650B Tire is ready to take on even the most hardcore roads. Featuring a more aggressive tread than the standard Gravel King tire, the SK utilizes Panaracer's ZSG Natural rubber compound for optimal natural puncture protection and grip.
Go beyond the end of the road with confidence thanks to the 48mm-wide tread with raised knobs through the central patch, while more sizable blocky shoulder knobs keep you rubber-side down while cornering. The AX-α low rolling-resistance casing and anti-flat puncture protection breaker keeps the tires rolling even when the terrain gets rough.
Take the comfort and durable protection to the next level with a tubeless setup, supporting inflation pressures of up to 60 PSI.
Available in Black or Brown sidewall.
Available in 700c sizes as well.
Articles will open in new tab.
A short primer on emergency bicycle tire repair.
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Selecting the proper tires for vintage bicycles.
The different types of road bicycle tires and how to select what is best for you.
A how-to guide to removing and installing tires, plus some useful tire tips.
Find your tire size in this exhaustive chart.
Know your tire size. This article provides a summary of the common, and not so common, bicycle tire sizes.
Keep on rolling safely with these tire tips and recommendations.
Tubular, clincher, tubeless? Wire bead or Kevlar bead? Application? Find answers here.
The tube run-down: valves, weights, valve stems, sizing, and more.