Brand Name:cycle zone
Type:Other
Material:Steel
Crank Size:Approx. 7.7 cm x 1.9 cm
Allen screws Manga Inside Diameter:Approx. 2.3 cm
Black nut thread Diameter:Approx. 2.1 cm
Bottom bracket size:Approx. 5 cm x 3.1 cm
Square hole:Approx. 1.3 * 1.3 cm







A (Below image)