Promax 4-Bolt Chainring - 44t 104 BCD Black 52 offset 29 short Axle/Hub spacing 15x110mm TA Skewer

Axle/Hub spacing 15x110mm TA Skewer Weight 74g Material Alloy Position Front Skewer Length 158mm Hub Axle Thread M15x1

Junior fits two sizes: 134 – 146cm 4ft5” - 4ft9”

Pull-on design with low profile cuff

}Full Speed Ahead K-Force WE Disc Brake Rotor - 140mm 6-Bolt Silver

Promax 4-Bolt Chainring - 44t 104 BCD Black 52 offset 29 short Axle/Hub spacing 15x110mm TA SkewerPromax 4 Bolt Chainring 44t 104 BCD Black. Machined from high end aluminum Promax 4 bolt 104 BCD chainrings are designed to handle the torque and stress of modern BMX racing and are fully capable in other single speed applications. CNC Machined from high grade 6061 T6 series aluminum for high strength while providing weight savings Designed to be used with most cranksets and spiders that utilize a 4 bolt 104 BCD chainring TECH SPECS Color Black Ring