Men's 2026 Castelli Tri Short Bar Ends while the lightweight frame reduces

while the lightweight frame reduces fatigue during extended rides

1 has the maximum available padding in this category

breathable TerraFlex bamboo-blend fabric

UD Carbon Aero Frame & Fork — Lightweight and stiff construction with advanced tube shaping that slashes drag while providing excellent power transfer and vibration damping

Men's 2026 Castelli Tri Short Bar Ends while the lightweight frame reducesThe Men's Castelli Tri Short (2026 model) is a high performance triathlon bottom designed as a versatile, race ready short for swim bike run transitions, ideal for pairing with Castelli tri tops in two piece kits or for brick sessions and multi discipline training. This premium short delivers an excellent anatomic fit with quick drying, lightweight fabrics that minimize water absorption during the swim and dry fast for the bike and run. It features