Teravail Superlight Tube - 700 x 20 - 28mm 40mm Presta Tube Valve Model=X-SYNC Direct Mount Chainring Double or Triple Double Drivetrain

Double or Triple Double Drivetrain Speeds 11 Derailleur Capacity 17 Front Derailleur Clamp Braze-on Front Derailleur Cable Pull Electronic Front Der/Shifter Compatibility Shimano Road Di2 Max Ring (teeth) 50 Front Derailleur Style Traditional

Built to handle the added speeds and increased forces of today’s longer travel trail enduro DH and E-bikes

Double-block” center tread increases braking performance

Behind each hygrometer is a precise rubber gasket seal

Teravail Superlight Tube - 700 x 20 - 28mm 40mm Presta Tube Valve Model=X-SYNC Direct Mount Chainring Double or Triple Double DrivetrainTeravail Superlight Tube 700 x 20 28mm 40mm Presta Tube Valve. Teravail 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