NEW Polar Bottles Session Muck Apex Water Bottle - Charcoal/Black 15oz type_chainrings-bmx-sprockets HRS-80 heel retention with single-layer

HRS-80 heel retention with single-layer for good heel stability

Surly rings paired with 9 speed chains will have a tight fit

7-Series alloy with micro-grain refinement during the drawing and extrusion process for a strong and light weight bar

Size: Junior X-Small

Safety Mounting System (SMS): Breakaway camera mount is compatible with the Lazer Multi-Mount for lights/accessories (sold separately)

NEW Polar Bottles Session Muck Apex Water Bottle - Charcoal/Black 15oz type_chainrings-bmx-sprockets HRS-80 heel retention with single-layerThe Polar Session 15 oz Muck water bottles are compact, allowing them to fit in places where a full size bottle won't. The Muckguard covers the Surge valve protecting from dirt and is easy to open. Ultralight construction make it easy to squeeze. Surge valve maximizes flow rate and self seals to eliminate spills and splatter Valve pushes closed for leakproof transport