Good match for the K284 Front Max. Tire Specifications: Ply rating: 2. OD inches: 21.45. OD mm: 547. SW inches: 10.27. SW mm: 262. Maximum load: 340 pounds / 154.55 kg. Maximum PSI: 5. Tread depth: 13 mm. Weight: 16.19 pounds. Ideal choice for riders seeking knobby performance at a low price. Provides versatility for a mix of terrains and applications. Ideal choice for riders seeking knobby performance at a low price. Lightweight, easy rolling tread. Puncture resistant.