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Features:
A necessary tool for outdoor biking
Practical and easy to use
Specifications:
Material: Steel
Color: Silver
Crank:
Size: Approx. 7.7cm x 1.9cm
Hexagon Socket Sleeve Internal Diameter: Approx. 1.4cm
Black Nut Screw Thread Diameter: Approx. 2.1cm
Bottom Bracket:
Size: Approx. 5cm x 3.1cm
Splined Bottom Bracket Round Hole Internal Diameter: Approx. 2.3cm
Square Hole: Approx. 1.3cm * 1.3cm