Train without breaking the bank on Ritchey's Slick Comp Tubular. The high density rubber compound is used to deliver a speedy roll, traction in all weather conditions, and long life. Ritchey's comp-level nylon casing offers a comfortable ride and the Vulcanized construction ensures durability. 115 max. PSI. All black. 700 x 21mm (21-622 ISO). 300g. For use with Tubular rims only
Strengths: Ride quality is good, puncture resistance is good so far, plenty fast at 120psi.
Weaknesses: Soft compound cuts easily but doesn't flat.
These tires seem fairly puncture resistant as I've ridden all summer without a flat. Glued up nice and round. I did notice several small slices across the contact patch. Super glued them closed as I found them. Good value.