Hydrapak Polar Breakaway Surge Water Bottle - 20oz Gray 2-Pack CheckoutSpec= Clamp-On Spring tension is adjustable

Spring tension is adjustable

SuperSoft padding with flex base for maximum comfort and support

Identifying ball bearing has never been easier with this ramped gauge that lets ball bearings roll into their identifying slot

Shimano STEPS eBike battery mount for down tube placement

Hydrapak Polar Breakaway Surge Water Bottle - 20oz Gray 2-Pack CheckoutSpec= Clamp-On Spring tension is adjustableHydrapak Polar Breakaway Surge Water Bottle 20oz Gray 2 Pack. The Breakaway Surges beauty is its simplicity. The lightweight performance design starts with our Surge Cap self sealing it delivers high flow hydration on the move. The bottles are slim and ergonomic to fit comfortably and securely in your hand and cage and the ultrathin side walls make squeezing easy so focus stays on the ride not the bottle. Max flow surge valve technology maximizes flow