Cycling Axle Bolt Screw Capless Bicycle Key Crank Arm Bottom Bracke 1 F3 F1
Features:
1. Material made from stell, surface with electrosilvering, waterproof.
2. Suitable for square crankset & BB, specification M8*15.
3. Bicycle universal, with good quality.
4. With plastic seal, no separate crank cap needed.
Specifications:
Color: As showed
Material: Steel
Length: 2.4cm
Diameter: 2.1cm
Type: M8*15
NOTE: Please allow some errors of manual measurement, thank you for your understanding!
Package Includes:
1 pair X Crank Bolts
