Promax 4-Bolt Chainring - 42t 104 BCD Black ModelNumber=K8479 Optimized braking power curve and

Optimized braking power curve and stability for the regular rider

}TruVativ Descendant Troy Lee Designs CoLab Carbon Crankset - 165mm 12-Speed 32t Direct Mount DUB Spindle Interface Black

25 Tubeless Folding Brown Graphene + Silica G2

Tank capacity: 100L/soaking area volume 30L

Promax 4-Bolt Chainring - 42t 104 BCD Black ModelNumber=K8479 Optimized braking power curve andPromax 4 Bolt Chainring 42t 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