Features:
A necessary tool for outdoor biking
Practical and easy to use

Specifications:
Material: Steel
Color: Black
Crank:
Size: Approx. 7.7cm x 2cm
Hexagon Socket Sleeve Internal Diameter: Approx. 1.4cm
Black Nut Screw Thread Diameter: Approx. 2.1cm

Bottom Bracket:
Size: Approx. 5cm x 3.1cm
Splinted Bottom Bracket Round Hole Internal Diameter: Approx. 2.3cm
Square Hole: Approx. 1.3cm * 1.3cm

Package Content:
1 x Crank
1 x Bottom Bracket
normal106390-3 normal106390-1 normal106390-4 normal106390-5 normal106390-6 normal106390-2