Full Speed Ahead DH Pro MTB Chainring - 40t 104 BCD 4-Bolt Aluminum Black Rim Width (Internal)-20 Shimano Disc Brake Adaptors allow

Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork

Features a leak-proof robust and low-maintenance mechanical actuation system

Chromoly hardware

Finely divided blocks multiply the gripping edges while in the middle small ramps help ease roll-off and make the tire even faster

Go-Pro Style interface attaches GoPro Shimano VIRB style camera or light underneath Garmin or Wahoo Computer

Full Speed Ahead DH Pro MTB Chainring - 40t 104 BCD 4-Bolt Aluminum Black Rim Width (Internal)-20 Shimano Disc Brake Adaptors allowFull Speed Ahead DH Pro MTB Chainring 40t 104 BCD 4 Bolt Aluminum Black. The FSA DH Pro MTB chainring is a single speed oriented chainring for 1x DH applications. Can be used with chainguides and bashguards Precision CNC machined AL7075 T6 alloy No shift ramps for single chainring use only TECH SPECS Color Black Ring Position Type Single Tooth Count 40 Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 104 Material Aluminum Defined Color Black