Teravail Protection Tube - 20 x 1.25 - 1.9 35mm Schrader Valve Model=BB30 Thread Together Bottom Bracket Works with all single double

Works with all single double and triple road or mountain cranksets

}Surly New Stainless Seatpost Clamp 33

Grade 3 Silicon Nitride balls

}SRAM CenterLine X Disc Brake Rotor - 140mm Center Lock Silver/Black

Defined Color Silver Color Polished Silver Flange Diameter Right 66 Flange Diameter Left 66 Weight 230 Hub Drilling 32 Front Axle 9x1 Threaded x 100mm Hub/Brake Compatibility Rim Brake Center to Flange Right 33

Teravail Protection Tube - 20 x 1.25 - 1.9 35mm Schrader Valve Model=BB30 Thread Together Bottom Bracket Works with all single doubleTeravail Protection Tube 20 x 1. 25 1. 9 35mm Schrader Valve. Teravail's Thorn Resistant tubes feature 4mm thick butyl rubber in the tread area tapering to 2mm sidewalls. 4. 0mm wall thickness TECH SPECS Flat Protection Thorn Resistant ISO Diameter 406 20" BMX ISO Width (mm) 32 ISO Width (mm) 33 ISO Width (mm) 34 ISO Width (mm) 35 ISO Width (mm) 36 ISO Width (mm) 37 ISO Width (mm) 38 ISO Width (mm) 39 ISO Width (mm) 40 ISO Width (mm) 41 ISO Width (mm)