ROCKBROS Adjustable Bike Floor Stand for Versatile Tire Sizes

Universal Fit for All Your Bikes – Tire Width Guide
This ROCKBROS adjustable floor bike stand grips tire widths from 1.02″ to 3.15″ (2.6 cm to 8 cm) – perfect for virtually every bike tire out there, from slim road slicks to beefy fat tires. No more guessing: Measure your tire width (sidewall to sidewall) and you're good to go!
Compatible with:

Road bikes (700c): 0.9″–1.4″ (23c to 35c) – think Trek Domane or Specialized Roubaix
Hybrid / City / Commuter bikes: 1.4″–2.0″ (35–50 mm) – like Cannondale Quick or Giant Escape
Gravel / Adventure bikes: 1.5″–2.2″+ (38–55 mm) – fits most like Salsa Warbird
Mountain bikes (26″, 27.5″, 29″): 2.1″–3.15″ – covers standard MTBs and even fat tire beasts (e.g., up to 3.15″ on Surly or Salsa models)
Kids' bikes (12″–24″ wheels): 1.75″–2.6″ – works with Schwinn or Raleigh juniors
Fat bikes: Up to 3.15″ wide – stable hold for snowy trail riders
Folding bikes & BMX: Most 1.5″–2.5″ tires, like Brompton or Strida

Bottom line: If your tire measures 1.02–3.15 inches wide, this stand locks it in securely – one rack handles the whole family's fleet, from kids' cruisers to your gravel grinder. Super stable, no wobbles, easy setup!