XLAB Race Belt Bike-Electronics-Mounts & Sensors-Phone Mounts good for up to 12

good for up to 12 months

It connects to the E-tube drop bar STI shifters of your Di2 drivetrain

Recycled double-knit three-dimensional waffle construction allows air to flow through the fabric

Arch support improved for better stability

This allows for more rider body movement around the seat

XLAB Race Belt Bike-Electronics-Mounts & Sensors-Phone Mounts good for up to 12Soft, wide belt for comfortability High quality polyester and wide band reduces pressure and promotes comfort. Simple snaps Super easy and corrosion free snaps eliminate need for pins or elastic. Fully adjustable Adjusts to fit most sizes 2 race belts for less drag Avoid flapping race numbers that cause drag by securing with 2 belts. Up to 5 watts bike saving. Weight 35 grams Material 80% Polyester 15% Elastic