Specs for FCSX6

• Number of Teeth - 36T

• Chainring Material - 7075 Aluminum / Anodized + CNC

• Removable Chainring - Yes

• Crank Arm Spline Type - Integrated ISIS External BB

• Crank Arm Material - 6061 Aluminum

• Axle Material - Chromoly

• Axle Diameter - Ø 24mm

• Axle Bolt - 7075 Aluminum

• Crank Arm Length - 172.5mm

• Chainring Bolts and Nuts - 7075 Aluminum

• Bolt Circle Diameter - 110mm

• Included Bottom Bracket - Model BBRS (A1)

• Shell 'W' - BSA 68mm

• Chainline - (A) 45mm

• BB Weight - 125g

• Total Weight - 859g (170mm)