Multi-Material Core
Constructed with steel and copper for enhanced durability.
Versatile combination chain locks designed for mountain and road bikes. These resettable security cables feature a durable steel and copper core for reliable protection
Constructed with steel and copper for enhanced durability.
The 4-digit combination can be reset by the user.
Specifically sized for mountain and road bike frames.
These 64cm chain locks utilize a 4-digit resettable combination. The internal components feature a mix of steel and copper for a balance of strength and weight.


Hihaha focuses on Green, Combination bike locks, Heavy duty chain locks, 4-digit combination locks in the current models.
Hihaha models in this range lean on the details already in the listings: Green resettable combination chain for mountain bikes.
These Hihaha lock line up with Green, Combination bike locks, Heavy duty chain locks, 4-digit combination locks.
Use Green, Combination bike locks, Heavy duty chain locks, 4-digit combination locks to tell one Hihaha model from the next.
The 64cm length is perfect for my mountain bike frame.
I love that I can reset the 4-digit code myself easily.
The green color makes it easy to spot my bike in a rack.
The lock measures 64cm in length.
Yes, it features a resettable 4-digit combination.
The lock is constructed with steel and copper.
It is designed for mountain bikes and road bikes.