Castelli Tutto Nano Bibtight bike tool You can expel any water

You can expel any water that might get into the tube whilst swimming through the blow valve

you will be able to increase the tension to fully appreciate the pedal and all its advantages

I wore one pair for the full 268 miles and there was no swelling

Bottom bracket: PF 86/FSA

500mm² contact area and composite body

Castelli Tutto Nano Bibtight bike tool You can expel any waterThe Castelli Tutton Nano bibtight is made with Castelli's best all around fabric for winter tights: warm, stretchy, luxuriously soft, highly breathable and on top of that it features their proprietary third generation of nanotechnology water repellent finish. The fabric also makes for a great dry weather tight, and the reduced seam anatomical cut makes it extremely comfortable.