Promax 5-Bolt Chainring - 41t 110 BCD Black Stroke (ins)-2.75 Axle Type 12mm TA Freehub

Axle Type 12mm TA Freehub Body Shimano Micro Spline Hub Model I9 Hydra 2 Hub Spacing 148mm Position Rear Rim Color Black Rim Construction Double wall Rim Drilling 32 Rim External Width 34

Tread design offers excellent traction and cornering in just about any terrain without the penalty of high rolling resistance or fast-wearing tread compounds

} Specifically developed for riding on a home trainer

Most applications will use our 110 BCD

Bead Folding e-Bike approved No Labeled Size 700x25C Tire Width 25C Primary Color Tanwall Tire Type Tubeless Ready Tubeless Technology Tubeless Ready Tire Diameter/ISO 700C/622 Tire Compound X-Race TPI 4x120TPI Tire Weight 255g Tire Width Range 18 - 29 Tire PSI 73-116 Tire Technology Tubeless Shield

Promax 5-Bolt Chainring - 41t 110 BCD Black Stroke (ins)-2.75 Axle Type 12mm TA FreehubMachined from high end aluminum Promax 5 bolt 110 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 5 bolt 110 BCD chainring Color Black Ring Position Type Single Tooth Count 41 Round or Oval Round