RK 4-Digit Combination Bike Locks

Features:
- No need keys, more convenient to use with combination code.
- The steel cable and hose using non-toxic and tasteless.
- The product's plastic shell is made of high quality ABS material does not crack in the cold case, does not deform under high temperature.
- Lean your bike against any secure, fixed object.
- Durable material, anti cut.