Specs for FCT48

• Number of Teeth - 48T

• Chainring Material - 7075 Aluminum

• Chainring Finish - Anodized Black + CNC

• Crank Arm Material - Forged Aluminum

• Crank Arm Finish - High Polished Anodized (A) Alloy Silver or (B) Black

• Crank Arm Length - 172.5mm / 170mm / 165mm

• Chainring Bolts and Nuts - 7075 Aluminum Anodized

• Bolt Circle Diameter - 144mm

• Chain Size - 1/2" x 1/8"

• Optional Bottom Bracket - Model BBS18

• Shell 'W' - (S) 68mm

• Spindle 'L' - (A) 103mm (B) 107mm

• Chainline - (A) 42mm (B) 43.5mm

• Total Weight - 765g (170mm)