New Practical Bicycle Bike Crank Extractor Bottom Bracket Remover Repair Tool Set new brand

100% brand new and high quality.
A necessary tool for outdoor biking
Practical and easy to use

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
Splined Bottom Bracket Round Hole Internal Diameter: Approx. 2.3cm
Square Hole: Approx. 1.3*1.3cm

1x Crank
1x Bottom Bracket