Full Speed Ahead MTB Pro Double Chainring - 36t 104 BCD 4-Bolt Aluminum M11 BLK Bearing I.D. (mm)-30.15 }RockShox Crown Adjust TK Damper

}RockShox Crown Adjust TK Damper for 80-100mm travel XC30 Coil (B1)

Compatible only with Surly Bill and Ted Trailers

of progressive rate coil

Flat Protection Thorn Resistant ISO Diameter 406 / 20" BMX ISO Width (mm) 32 ISO Width (mm) 33 ISO Width (mm) 34 ISO Width (mm) 35 ISO Width (mm) 36 ISO Width (mm) 37 ISO Width (mm) 38 ISO Width (mm) 39 ISO Width (mm) 40 ISO Width (mm) 41 ISO Width (mm) 42 ISO Width (mm) 43 ISO Width (mm) 44 ISO Width (mm) 45 ISO Width (mm) 46 ISO Width (mm) 47 ISO Width (mm) 48 ISO Width (mm) 49 Labeled Size 20 x 1

Full Speed Ahead MTB Pro Double Chainring - 36t 104 BCD 4-Bolt Aluminum M11 BLK Bearing I.D. (mm)-30.15 }RockShox Crown Adjust TK DamperFull 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