Slime Smart Tubes are factory-filled with a precise volume of SLiME Tube Sealant. Smart Tubes instantly seek out and seal punctures as they occur, preventing flats, repeatedly and continuously for up to two years. Ride without worries. Fits 700 x 19-25. 39mm Presta Valve.

Maxxis Welter Weight tubes are engineered for aggressive riders who require durability in their inner tubes. The middle-weight tubes in our line are targeted to all disciplines of riding. Fits 700x18/25. 48mm Presta Valve. Weigth: 84g.

Slime Smart Tubes are factory-filled with a precise volume of SLiME Tube Sealant. Smart Tubes instantly seek out and seal punctures as they occur, preventing flats, repeatedly and continuously for up to two years. Ride without worries. Fits 26 x 1.75-2.125". Presta Valve.

Slime Smart Tubes are factory-filled with a precise volume of SLiME Tube Sealant. Smart Tubes instantly seek out and seal punctures as they occur, preventing flats, repeatedly and continuously for up to two years. Ride without worries. Fits 29 x 1.85-2.2". Presta Valve.

Includes two Maxxis Welter Weight Tubes.

Maxxis Welter Weight tubes are engineered for aggressive riders who require durability in their inner tubes. The middle-weight tubes in our line are targeted to all disciplines of riding. Fits 700x18/25. 60mm Presta Valve.

Slime Tire Sealant is formulated and tested for use in all pneumatic tires. Once installed, Slime remains liquid and will not harden or dry out.

Maxxis ultralight tubes are the standard in performance inner tubes for racing and training. Ultralight tubes are 0.60 mm thin for weight consideration without loss of performance.

The Continental Grand Prix 4000S II Clincher Folding Road Tire is Continental's flagship tire, featuring advanced Black Chili compound for low rolling resistance and sensational grip.

The Continental Grand Prix 4000S II Clincher Folding Road Tire is Continental's flagship tire, featuring advanced Black Chili compound for low rolling resistance and sensational grip.

Includes 2 tires: Grand Prix Attack/Force Combo TPS-700 x 22/24 Black Tire with Black Chili Compound.

Slime Smart Tubes are factory-filled with a precise volume of SLiME Tube Sealant. Smart Tubes instantly seek out and seal punctures as they occur, preventing flats, repeatedly and continuously for up to two years. Ride without worries. Fits 700 x 28-35. Presta Valve.

Get on the Kona German freight train with the Continental Grand Prix TT.

Includes 2 Continental Grand Prix TT tires.