Shimano Ultegra FC-6800 172.5mm Left Crank Arm MTB/Boost Free from BPA and PVC

Free from BPA and PVC

}FSA ACR Spacer for Cannondale SystemSix SLA - Black

5 Damping Adjustments External begin stroke rebound low speed compression high speed compression Spring Type DebonAir+ W/ButterCups Steerer Tube Material Aluminum

Damping Charger RL Damping Adjustments External rebound 3 pos remote (open/pedal/lock) Maximum Tire Width 66mm Brake Type Disc Lower Tubes Material Magnesium Rake 44mm Maximum Rotor Size 220mm Travel 120mm Wheel Diameter 29 Spring Adjustments Air pressure Bottomless tokens Spring Type DebonAir Stanchions Material Aluminum Stanchions Diameter 35mm Steerer Tube Material Aluminum Axle/Hub spacing 15x110mm TA Crown Material Aluminum Primary Color Black Remote Sold Separately Steerer Tube 1-1/8-1

} Disc Brake Caliper Hardware Kit - (Includes Body Bolts

Shimano Ultegra FC-6800 172.5mm Left Crank Arm MTB/Boost Free from BPA and PVCShimano Ultegra FC 6800 172. 5mm Left Crank Arm. Shimano Ultegra FC R8000 Left Crank Arms TECH SPECS Color Dark Gray Spindle Interface Type Hollowtech II