RockShox DebonAir C1 Air Spring Upgrade Kit - 120mm Fits Yari A1+ (2016+) compatibility-brake hoses 5.5mm and under in diameter Precise engagement

Precise engagement

}Shimano Saint RD-M820 Guide and Tension Pulley Unit

Spline 350-series Center Lock hub with 36t Ratchet system

Color Black Rings 46/36 Number of Chainrings Double Crank Length (mm) 175 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Black

RockShox DebonAir C1 Air Spring Upgrade Kit - 120mm Fits Yari A1+ (2016+) compatibility-brake hoses 5.5mm and under in diameter Precise engagementRockShox DebonAir C1 Air Spring Upgrade Kit 120mm Fits Yari A1+ (2016+). DebonAir air spring assembly to update Yari and Lyrik forks.