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Pure gravel goodness. With the smooth-riding SmartForm C2 Alloy frame, the precise shifting of Shimano’s upper tier GRX 2×12-speed gravel components, durable WTB rims and tires, and gear mounts galore, the Topstone 1 sets the standard for high performance versatility. Load up and head out.

• What it’s for: Gravel-riding, exploring, bikepacking, performance commuting
• Lightweight SmartForm C2 Alloy frame w/ full carbon fork
• Exceptionally precise and refined shifting from Shimano’s upper-tier mechanical GRX 820/600 2×12-speed gravel group
• Superb power and modulation from Shimano’s GRX 600/400 hydraulic disc brakes
• Rugged, reliable, WTB ST i23 TCS tubeless ready rims with Riddler 700x37c tires
• Long distance comfort from Fizik’s Aliante Delta saddle

Specifications are subject to change without notice. All bike and frame weights are based off pre-production painted frames. Weights may vary in final production.