Continental Supersonic Tube - 700 x 20 - 25mm 60mm Presta Valve MFPN=11A00777 or manganese rails

or manganese rails

Yellow - Air temperature: -1C °

Ribbed version for improved durability

Weather friendly PU Leather for durability and comfort in all conditions Closure Lace Gender/Age Men's Color Core Black/Core Black/Gray Three Shoe Size (US) 8

Range 11-28 Cogs 11-13-15-18-21-24-28 Cassette Body Type Shimano HG Drivetrain Speeds 7 Color Silver Defined Color Silver Speed 7-Speed

Continental Supersonic Tube - 700 x 20 - 25mm 60mm Presta Valve MFPN=11A00777 or manganese railsSupersonic tubes are further optimized for even lower weight and rolling resistance due to their thinner material and construction. Seamless and mold cured construction Removable valve core Shaft Type Threaded Tube Compound Butyl Valve Core Removable Valve Presta Long 56 74mm Valve Length Long Presta Valve 56 74mm Weight 55 ISO Width (mm) 25 ISO Diameter 622 Road 29" Labeled Size 700 x 20 25 Size 700 X 20