Feature(may vary by option.)

●Material: 6061 alloy aluminum. Compatible with BCD 5.1 inches (130 mm), 5 holes. Bike crank length: 6.7 inches (170 mm)
●AXLE 0.9 inches (24 mm) .BSA: 0.5 x 0.9 inches (1.37 x 24 T/68 - 73 mm)
●Color: Black, Silver . Red
●Fit for road bikes. Please check the picture
●This bike crank can be used for double chained wheels, single speed sprocket crank (130BCD-44T/48T/53T/56T.58T/60T .39*53T,34*50T etc.)

[Silver]

[Black]

Description

Material: 6061 Alloy Aluminum. Compatible with BCD 130mm, 5 Holes. Bike Crank Length: 170mm AXLE 24mm. BSA: 1.37*24T/68-73mm. Color: Black, Silver. Fit for Red Road Bikes.