Promax 4-Bolt Chainring - 45t 104 BCD Black MPFN-FD453G1554T Compression-style cuff fights leg fatigue

Compression-style cuff fights leg fatigue and never falls down

}Ergon GP5 Grips - Black/Gray Lock-On Small

Color Black Crank Length (mm) 170 Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type Hollowtech II Weight 469

All metal construction with Stainless steel and automotive grade finish on hardware

Flat Protection No TPI 60 Color Tan Weight 935 Defined Color Tan ISO Width (mm) 76 ISO Diameter 584 / 650b / 27

Promax 4-Bolt Chainring - 45t 104 BCD Black MPFN-FD453G1554T Compression-style cuff fights leg fatiguePromax 4 Bolt Chainring 45t 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