Sunrace FCR81 Crankset
– Bicycle type: Racing bike
– Color: Silver
– Material cranks: Aluminum
– Chainring material: Steel
– Number of chainrings: 2
– Transmission: 39-53T
– Crank length: 170 mm
– Crank depth: 0 mm
– Shaft type: Square connection (JIS)
– Weight: 1300 grams
– Pedals axle size: 9/16″
– Includes left crank, crank caps and two extra chainrings (42-52T).