The Panaracer GravelKing X1 700x50 bicycle tire is designed for challenging gravel routes that mix fast straights with loose corners, combining an aggressive, speed-conscious tread designed for broad gravel conditions.

The GravelKing X1 uses Panaracer's ZSG Gravel compound, TuffTex casing, and BeadLock design. Its tread places fast-rolling center blocks alongside more assertive shoulder elements for control when braking and cornering on variable gravel. This variant is tubeless ready for use with a compatible rim, sealant, and valve.

Key Features

• X1 tread pattern: Center and shoulder blocks are arranged to balance speed with loose-surface control.
• TuffTex casing: The casing supports mixed-terrain durability without turning the tire into a heavy trail design.
• BeadLock construction: The bead profile supports secure mounting on compatible rims.

Benefits

• Handles a wider range of gravel conditions than a slick or semi-slick tread.
• Provides added braking and cornering confidence on loose sections.
• Variant-specific sizing makes it easier to choose the correct wheel setup.

Best For

• Variable gravel, loose-over-hardpack, and demanding mixed-surface routes.
• Riders who need more bite than an SK or SS pattern while retaining useful rolling speed.

Specifications

• Brand: Panaracer
• Model: GravelKing X1
• Product Type: Bicycle Tire
• Size: 700x50
• ISO/ETRTO: 50-622
• Construction: Folding
• Color: Black/Brown
• Tubeless Ready: Yes
• Manufacturer Part Number: RF750-GKX1-D2
• UPC: 4931253034879