Teravail Protection Tube - 20 x 1.25 - 1.9 35mm Schrader Valve Model=MRX Comp Front Shifter }MRP 1x V3 Alloy Chain

}MRP 1x V3 Alloy Chain Guide S3/E-Mount 28-38T Black

S Lower EC34 Weight 101 Crown Race 30 Bearing Type Cartridge Color Black S

TH brand 36 degree micro angular contact upper bearing

Hose kits for Hayes hydraulic disc brakes include stiff durable hose and the necessary fittings

Tooth Count 38 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 141/148 Boost Hubs

Teravail Protection Tube - 20 x 1.25 - 1.9 35mm Schrader Valve Model=MRX Comp Front Shifter }MRP 1x V3 Alloy ChainTeravail 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)