Promax Direct Mount Chainring Size:44 2 shells with 4 specific

2 shells with 4 specific EPS for a perfect fit throughout the size range

42T) this makes Rennen 110mm Chainrings one of the lightest on the market

your bike and the planet

S1 stands for Safety First and protects every rider against the first impact

Promax Direct Mount Chainring Size:44 2 shells with 4 specificMachined from high end aluminum, Promax Direct Mount chainrings are made to be lightweight yet extremely durable to handle the torque and stress of modern BMX racing and other single ring applications. Uses SRAM 3 bolt direct mount chainring to crank interface Provides a lighter set up by elimating the use of a spider while remaining strong and stiff CNC Machined from high grade 6061 T6 series aluminum for high strength while providing weight savings