KENDA SMALL BLOCK EIGHT PRO TIRE - 60 TPI - WIRE BEAD

Product Overview

The Kenda Small Block Eight Pro is a low-profile knobby tire designed for hard-pack dirt, dry pavement, and mixed-surface riding. Built with dual-compound rubber and a 60 TPI casing, this tire balances fast rolling speed on hard surfaces with enough tread grip for loose or transitional terrain. Suitable for front or rear wheel use on 20" BMX bikes across multiple rim sizes.

Key Features

• Dual Tread Compound (DTC) – Hard 60sA durometer rubber in the center tread rolls fast and resists wear, while softer 50sA shoulder knobs increase cornering grip on loose surfaces
• Low-profile knob pattern – Numerous small knobs provide multiple ground contact points for predictable traction without the drag of aggressive tread
• Hard-pack optimized – Tread design accelerates quickly on packed dirt and pavement while maintaining control on dry, firm terrain
• GCT casing construction – Gravel/Cyclocross casing offers puncture and slash protection at up to 50% lighter weight than traditional puncture-resistant layers
• Tubeless-ready construction – GCT casing is optimized for tubeless setup with proper rim, tape, valve, and sealant (tubeless components sold separately)
• Wire bead – Steel bead wire keeps tire securely seated on the rim at a lower cost than folding bead versions

Technical Specifications

• TPI (Threads Per Inch): 60
• Bead type: Wire
• Rubber compound: Dual Tread Compound (DTC) - 60sA center, 50sA shoulders
• Casing: GCT (Gravel/Cyclocross)
• Tubeless compatible: Yes (requires tubeless setup components)
• Available sizes and specs:
  • 20x1.75 – Max PSI: 65 | Weight: 310g (±15g)
  • 20x1-3/8 – Max PSI: 85 | Weight: 280g (±15g)
  • 20x1-1/8 – Max PSI: 85 | Weight: 285g (±15g)

Compatibility and Ideal Use Cases

Available in three 20" sizes to match different rim standards: 20x1.75 fits standard 406mm BMX rims, while 20x1-3/8 and 20x1-1/8 fit 451mm mini/cruiser rims. Verify your rim's bead diameter and width before ordering. Can be run front, rear, or as a matched pair depending on rider preference.

Best for BMX riders who spend time on hard-pack dirt, skatepark concrete, street pavement, and packed trails. The Small Block Eight excels in dry conditions where a slick tire lacks grip but a full knobby tire creates unnecessary rolling resistance. Ideal for park riders who occasionally session dirt jumps, street riders navigating varied surfaces, or cruiser racers on hard-pack tracks. The tubeless-ready design benefits riders seeking lower tire pressure for grip or reduced puncture risk with sealant. Not recommended for loose dirt, mud, or wet grass where deeper, more aggressive tread is needed for traction.