Our CST Surge P tires are 8 paddle rear tires designed to perform at the sand dunes! The CST Surge is one of the best selling paddle tires on the market because it just flat out works, and it's affordable. For the frequent sand riders, this tire just makes sense. - Our CST tires generally ship out within 1 business day! - 8 sand-slinging, cupped paddles across the entire section width - Ideal paddle depth for traction and comfort - Optimal rubber compound to resist chunking - Recommended for sand - Tube type tire