Full Speed Ahead DH Pro MTB Chainring - 42t 104 BCD 4-Bolt Aluminum Black Unisex Dual Compound Rubber means a

Dual Compound Rubber means a fast rolling tire with great cornering traction

Rear Axle Type 12mm Thru x 142mm Rear Axle Type 12mm Thru x 148mm Rear Hub Spacing (mm) 142 Rear Hub Spacing (mm) 148

1/4" hex magnetic bit shank with T25 (1" and 4" lengths) M4 (1" and 4" lengths) M5 and M6 bits

(mm) 25 Manufacturer Number 4085 Bearing O

Full Speed Ahead DH Pro MTB Chainring - 42t 104 BCD 4-Bolt Aluminum Black Unisex Dual Compound Rubber means aFull Speed Ahead DH Pro MTB Chainring 42t 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 42 Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 104 Material Aluminum Defined Color Black