Wheels Manufacturing Sealed Bearings ABEC 3 Sealed Cartridge Bearing MR 22378 22x37x8mm Steel MFPN=06-003569 Designed for kids 2-5 years

Designed for kids 2-5 years (one size fits all) Attaches to the Kids Ride Shotgun handlebar or directly to your bikes handlebars Not suitable for use in conjunction with brake or gears lever on kids bikes PrimaLoft ® insulation temperature rated to-22°F / -30°C Waterproofing (10

}RockShox Maxle Stealth Front Thru Axle: 12x100 118

Original equipment on SRAM and Truvativ cranks they also work well with other drive trains

5mm 11-Speed 48/31t 110/80 BCD Hollowtech II Spindle Interface Black

Micro knurling with 24 pins for traction

Wheels Manufacturing Sealed Bearings ABEC 3 Sealed Cartridge Bearing MR 22378 22x37x8mm Steel MFPN=06-003569 Designed for kids 2-5 yearsThe Wheels Manufacturing sealed bearing units are very first quality replacement part, and fit most hubs currently in use. TECH SPECS Bearing Grade ABEC 3 Bearing Dimensions 22x37x8mm Material Steel Number MR 22378