maillot de corps mc core seamless base layer castelli SIZE:L/X You can connect your NEO

You can connect your NEO 2 Smart to multiple devices simultaneously

Underwater wrist cardio

SRAM XD and XDR bodies sold separately

Set your goals with ultra-precise and reliable watt measurements

maillot de corps mc core seamless base layer castelli SIZE:L/X You can connect your NEOSeamless for comfort and surprisingly warm considering its weight, this technical underwear is ideal for cool weather as it offers excellent moisture management. Product features The 84% polyester 16% polypropylene yarns offer softness, warmth, moisture wicking, and exceptional stretch. The seamless construction provides greater comfort Thinner on the side and back Wide collar ideal under collarless jerseys