Promax 5-Bolt Chainring - 42t 110 BCD Black MFPN=PD22ATLASORNG Installation requires 20-tooth Park or

Installation requires 20-tooth Park or Shimano style bottom bracket tool

Vendor Dt swiss Manufacture Number SCO020305N0100 Model Name Competition Spokes Category Spokes

The chainring features Dynamic Chain Engagement+ technology that improves chain engagement and retention for smooth riding over rough terrain

Fits Presta and Schrader valves Cartridge Type Threaded Included Cartridge Yes Defined Color Silver Includes Cartridge Yes Includes Sleeve Yes

Battery Type Lithium Ion Connectivity ANT+ BT Wi-Fi Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Tan Touchscreen Yes External Sensor Compatibility Speed/Cadence/HR Wristband Translucent Bone/Mango - Silicone Watch Color Bone Solar Charging No

Promax 5-Bolt Chainring - 42t 110 BCD Black MFPN=PD22ATLASORNG Installation requires 20-tooth Park orMachined 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 42 Round or Oval Round