Made for your growing BMX racer, the Redline MX Expert XL is top of class for value and quality. Aluminum alloy rims, Vee Speedster 20 × 1.6 inch front and 20 × 1.4 inch rear tires, Redline premium aluminum frame, and integrated head tube all come together to make the Redline MX Expert XL lightweight and easy to maneuver. Fit riders 5’2” to 5’6”.