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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Weight: 383g pair (9/16'')
22/32/44 Material Steel Position Middle Primary Color Black Speed 9 Teeth 32
Twin Slip Fit head for Presta and Schrader valves
Position Front Primary Color Black Material Aluminum
backsweep: 8 degrees
Seamless Latex Inner Tube Seatposts Weight: 383g pair (9/16'')Challenge 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
