Panaracer GravelKing SK Tire – 29 × 2.1 | Tubeless Ready

The Panaracer GravelKing SK 29 × 2.1 is part of the updated GravelKing lineup, offering improved efficiency and durability for riders who want gravel-race speed with real off-road capability.

The tread uses five rows of evenly spaced square knobs, flanked by double rows of continuous ridges, creating a tire that rolls smoothly on hardpack while maintaining confident grip on loose gravel and dirt. This balanced tread pattern allows the GravelKing SK to transition easily from gravel roads to rough connectors and light singletrack.

Panaracer’s latest construction includes TuffTex belting and a redesigned bead for improved rim retention and tubeless reliability. The Anti-Flat casing technology adds protection against punctures and trail debris without the stiffness or weight of traditional heavy belts, preserving ride quality and responsiveness.

With its higher volume and stable footprint, the 29 × 2.1 size provides additional comfort, traction, and control—well suited for rough gravel routes, mixed-terrain adventure riding, and drop-bar builds pushing into MTB territory.

Key Features

• Updated GravelKing SK design with improved rolling resistance

• Smooth-rolling center with confident off-road traction

• TuffTex belting for durability and reliability

• Anti-Flat casing for puncture resistance without excess weight

• Tubeless ready for lower pressures and improved ride quality

Technical Details

• Size: 29 × 2.1

• ISO: 622

• Construction: Tubeless Ready (Folding Bead)

• TPI: 120

• Max PSI: 50

• Tread Style: Dual Tread

• Sidewall: Non-reflective

• Color: Black / Brown

The Panaracer GravelKing SK 29 × 2.1 is a versatile option for riders who want a fast-rolling gravel tire that can comfortably handle rougher terrain and off-route exploration.