Full Speed Ahead MTB Pro Double Chainring - 38t 104 BCD 4-Bolt Aluminum D10 BLK MFPN=EP23-SRD12LF6WRL 32% boosted airflow from previous

32% boosted airflow from previous design

0mm rise 25mm width 800mm up/back sweep 5/8 deg material aluminum color black/red weight 312g

}ENVE Composites Mountain Alloy 35mm Stem - 50mm 35mm 0deg 1 1/8" Alloy Black

Kits include freehub bearings inner spacer pawls and springs Cassette Body Type Shimano Micro Spline

8 mm pins are interchangeable

Full Speed Ahead MTB Pro Double Chainring - 38t 104 BCD 4-Bolt Aluminum D10 BLK MFPN=EP23-SRD12LF6WRL 32% boosted airflow from previousFSA's MTB Pro chainrings deliver flawless shifting for mountain drivetrains. Precision CNC machined AL7075 T6 alloy Shifting ramps and stainless pins for improved performance Ring Position Type Outer Tooth Count 38 Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black