Zefal Pulse B2 Bottle Cage Composite Blue 31g shoe covers 5-15hrs Recharge/discharge number of times：

5-15hrs Recharge/discharge number of times： about 300 times（until the rated capacity drops to 70%） Other： Low battery indicator

Technology : New T-FLEX rubber facilitates walking and prevents heel pressure - Regular EVA for comfort - STANDARD FIT: Roomier fit offers more comfort for all-day riding

Silicon rubber strap

TRP Slate-T4 and X2

whilst remaining compatible with all cycling shoes on the market

Zefal Pulse B2 Bottle Cage Composite Blue 31g shoe covers 5-15hrs Recharge/discharge number of times：Excellent bottle retention Easy bottle insertion and removal Adapts to different bottle diameters Material: Technopolymer resin and reinforced composite materials Lightweight: 31 g