Full Speed Ahead MTB Pro Double Chainring - 36t 104 BCD 4-Bolt Aluminum M11 BLK Bearing I.D. (mm)-30.15 of progressive rate coil

of progressive rate coil

2 Material Carbon Defined Color Black Clamp Style Standard Rails Offset (mm) 0

Compatible only with Surly Bill and Ted Trailers

Includes Ti Bolts

}Surly Front Thru-Axle - 12x100 mm Chromoly Black

Full Speed Ahead MTB Pro Double Chainring - 36t 104 BCD 4-Bolt Aluminum M11 BLK Bearing I.D. (mm)-30.15 of progressive rate coilFull Speed Ahead MTB Pro Double Chainring 36t 104 BCD 4 Bolt Aluminum M11 Black. FSAs MTB Pro chainrings deliver flawless shifting for mountain drivetrains. Precision CNC machined AL7075 T6 alloy Shifting ramps and stainless pins for improved performance TECH SPECS Color Black Ring Position Type Outer Tooth Count 36 Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 104 Material Aluminum Defined Color Black