Tire Duro 20" x 2.125" Black/White Side Wall HF-841. Bicycle tire, bike tire, lowrider bike tire, lowrider bicycle tire, bmx bike tire, cruiser bike tire We carry over 3,000 bicycle parts and accessories. If you have any questions about any of our parts, please send us an email. Duro Brand HF-841 35 PSI. sold 1 each