Seamless Latex Inner Tube Wheel Bags Your rental fee is credited

Your rental fee is credited toward the purchase of a new bike — so you can ride it on real North Shore trails before you commit

Offset grip design provides more padding on the palm side of the grip

Backplate Aluminum Cooling Fins Yes Disc Pad Material Resin Model Compatibility Dura Ace R9170

Hip belt pockets

never-before-seen look

Seamless Latex Inner Tube Wheel Bags Your rental fee is creditedChallenge produces the only seamless 'one piece' latex inner tubes on the market providing a smooth, balanced ride with no pucker or bump like those found on other tubes Latex tubes are lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats Includes a removable core Presta valve making them compatible with both inline and external valve extenders Attributes Shaft