The Kryptonite KryptoFlex 1218 is a 1800 mm cable lock designed to secure bicycles against theft in urban and recreational settings. Its flexible nylon-braided cable wraps around frames, wheels, and fixed objects, while the keyed lock mechanism ensures controlled access.
1800 mm cable length provides flexible anchoring options for bikes, racks, and poles
Key-retained lock mechanism keeps the cable secured when not in use
Black nylon-braided finish resists scratches and blends with bike aesthetics
24-month manufacturer warranty offers long-term protection against defects
What sets the KryptoFlex 1218 apart
The KryptoFlex 1218 combines a lightweight 0.67 kg construction with a robust 12 mm cable diameter, making it suitable for daily commuting and leisure rides. Unlike combination locks, the keyed system eliminates the risk of forgotten codes while maintaining a compact form that fits most bike frames.
Ideal for
Urban commuters and recreational cyclists who need a reliable, lightweight lock for short-term parking at offices, train stations, or bike racks. The 1800 mm cable length accommodates most bicycle frames and fixed anchor points in shared storage areas.
Application of the Kryptonite KryptoFlex 1218
Thread the cable through the bike frame and a fixed, immovable object
Insert the key and turn to lock the cable in place
Remove the key and store it in a secure location
After use, retract the cable and store the lock in a bag or pocket
Kryptonite is a US-based bicycle security brand known for cable locks, U-locks, and chain locks designed for urban and recreational cycling. The brand focuses on durable, keyed locking systems with varying cable lengths and security ratings. Products are distributed through specialty bike retailers and online shops across Europe.
It is a cable lock designed to secure bicycles against theft by wrapping a 1800 mm nylon-braided cable around the frame, wheels, and a fixed anchor point.
The lock uses a key-retained mechanism. Insert the key, turn to lock the cable, and remove the key for storage. No combination or code is required.
The cable is 1800 mm long with a 12 mm diameter. The lock weighs 0.67 kg, making it lightweight enough for daily carry.
The Kryptonite KryptoFlex 1218 cable lock with key, in a black nylon-braided finish.
Yes, Kryptonite provides a 24-month manufacturer warranty against material and manufacturing defects.
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