NEW Q-Tubes / Teravail Superlight 20" x 1-1/8" 32mm Presta Valve Tube frontder_clamp-34-9mm SRAM engineered the oversized DUB

SRAM engineered the oversized DUB spindle to work across every bottom bracket standard

while retaining the inherent design of the system because of it's precision and comfort with the Vari-Cushion hood

Fabric covered chains protect your bicycles paint from scratches and abrasions

Compact footprint for maneuverability in tight spaces

NEW Q-Tubes / Teravail Superlight 20" x 1-1/8" 32mm Presta Valve Tube frontder_clamp-34-9mm SRAM engineered the oversized DUBTeravail Superlight tubes for lightweight high performance; featuring removable valves and . 76mm wall thickness. . 76mm wall thickness Removable Presta valve core Teravail Superlight packaging features environmentally friendly soy ink printing on recycled cardboard Master Cartons of Teravail Superlight tubes contain a total of fifty tubes: Five inner cartons of ten individually boxed tubes ISO Diameter: 438 20x1 1 8 20x1 3 8 ISO Width (mm): 28 ISO