Description
- 1x FingerTech Urethane Sumo Wheel 2.50"
- Diameter: 2.50 inches
- High-traction polyurethane molded around a machined and anodized aluminum rim
- Black anodized aluminum rims with machined rings and captive through-slots for tire tread
- Tire tread composed of Shore A20 polyurethane for highest traction
- Shore A45 tires are smooth, grippy, and stiffer for tougher applications
- Rim material: 6061 Aluminum, anodized black
- Tire material: Shore A20 or A45 polyurethane, vacuum-degassed
- Coefficient of friction (against smooth unpainted MDF wood): μ=1.75
- Shaft bores: Available in 3mm, 4mm, 6mm, and 0.5in
- Hole pattern: Three through-holes for 4-40 screws on a 0.75in diameter circle
- Keyway: 1/8" keyway and 0.5in bore, hub required to secure wheel to shaft
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WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.