Sun Ringle Duroc 30 Junit Rear Wheel. SUNRingl’s product development team set out to design a system for kids, using high-quality and high-performance components.

Specifications:

• Cassette Body Type: Shimano Micro Spline
• Cassette Body Type: SRAM XD 11/12 Speed
• Color: Black
• Defined Color: Black
• Designed for ebike: Yes
• Hub/Brake Compatibility: 6-Bolt Disc
• ISO Diameter: 406 / 20″ BMX
• Rear Axle: 12mm Thru x 142mm
• Rear Axle: QR x 135mm
• Rim Width (Internal): 27
• Tire Type: Tubeless Ready
• Valve: Presta
• Wheel Size: 20″