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The Polar Bottle Sport is the original insulated water bottle that keeps your water cold more than twice as long. Lightweight, compact and easy to clean, the 12oz Polar Bottle Sport is the perfect lunch box accessory or for after school sports.

- Size: 650B x 35 – 43 - ISO Diameter: 584 / 650b / 27.5" - ISO Width: 35mm, 36mm, 37mm, 38mm, 39mm, 40mm, 41mm, 42mm, 43mm - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Length: Short 32-40mm - Valve Shaft: Threaded - Weight: 83g

12 splines, 22.6mm diameter fits Shimano, Sachs Aris, Sun Race, DNP Epoch, and other 5–10 speed freewheels. The FR-1.3 includes an enlarged thru-hole to accommodate 14mm axles.

- Mounts most AA flashlights to handlebars and helmets - Ideal low-cost lighting alternative for cyclists

Kick up all the dirt you want, without eating it. This mud cap is compatible with all new Podium bottles launched in 2019, including Podium Chill, Podium Big Chill and Podium Ice. No matter what bottle you prefer, you can now drink clean.