EVO Heavy Duty Training wheels With forged bracket 16'' 20'' 26''x2.40 9 and current X

9 and current X

Packs down to one third the size of a traditional butyl tube and is less than half the weight

Same proven lever technologies as Guide: piston seals reservoir and bladder

Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Tooth Count 40 Round or Oval Round Drivetrain Speeds 11 Drivetrain Speeds 10 Drivetrain Speeds 9 Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

EVO Heavy Duty Training wheels With forged bracket 16'' 20'' 26''x2.40 9 and current XFit wheel sizes 16" to 20" Chrome plated steel wheels Heavy Duty steel brackets Easy to install and adjust TECH SPECS Compatible Wheel Size 16 to 20 Primary Color Black Material Steel