Pearl Izumi Men's Cargo Bib Liner Short Size:Medium R3 full UD carbon outsole:

R3 full UD carbon outsole: highly stiff interface ideal for a direct power transfer

RinforzTex™ Pvc fabric

it’s easy to fit a geared or single-speed drivetrain

BOTTOM BRACKET: Shimano 105

Pearl Izumi Men's Cargo Bib Liner Short Size:Medium R3 full UD carbon outsole:Many experienced riders have opted for the comfort of road bibs under shell shorts for years. They prefer the feel of a bib, but road shorts are not made to be covered with a durable shell short, and the combination can be warmer than ideal. Enter Pearl Izumi's Cargo Bib Liner Short, which not only improves ventilation versus traditional road shorts, but also adds integrated storage with three rear jersey type pockets and two lower pockets on the