Portable Anti Hydraulic Shear Lock for Mountain Bikes, a 95cm Chain Lock with Zinc Alloy Body, Available with 5-Digit Combination or Key Chain Mechanism in Black or Yellow Colour
Portable 95cm Anti-Theft Chain Lock for Mountain Bike Security

Securing a valuable mountain bike requires a reliable and practical lock suitable for on-the-go use. This portable chain lock offers a 95cm length of flexible security, constructed with a zinc alloy body and designed with good anti-theft performance. It is available in two distinct models—one operated by a key chain and the other by a five-digit combination—giving you a choice based on your preference for keyed or keyless access. Both versions come in either a classic black or a high-visibility yellow finish, allowing you to select a look that suits your style or a colour that makes the lock more noticeable.
Features and Construction

This lock is built around core specifications that define its use case and practical benefits. The focus is on its physical attributes and the options available to the user, providing clear information for your purchasing decision.
Material and Build
The lock's body is constructed from zinc alloy, a material chosen for its contribution to the product's stated anti-theft performance and high performance. This metallic build forms the core housing for the locking mechanism, whether it is the keyed cylinder or the combination dials. The construction is presented as robust within the scope of its design purpose for bicycle security, without claims beyond the provided specifications.
Size and Practical Fit
The defining physical specification of this lock is its 95cm chain length. This measurement determines how you can use it; the chain provides enough reach to secure a mountain bike frame and both wheels to a sturdy post, rack, or other fixed object. The portable nature of the design means it is intended to be carried easily, likely coiled, during rides or commutes. The exact diameter or thickness of the chain links is not specified, so assessment is based on the stated 95cm length and the described performance features.
Uses and Placement

This lock is designed with specific scenarios in mind, primarily centred around the security needs of a mountain bike owner. Its application extends from casual use to more regular securing routines in various public settings.
Event or Professional Use
For riders attending events, group rides, or using their mountain bike for commuting, the lock offers a dedicated security point. The 95cm chain allows for securing the bike to event infrastructure, bike racks at transport hubs, or fixed objects outside workplaces. The choice between a yellow or black finish can serve a practical purpose here—yellow offers high visibility for easy identification, while black provides a more discreet appearance.
Everyday Home Use
Beyond trips away from home, the lock is equally suitable for securing your bike in a shared residential shed, a garage, or to a ground anchor in a garden. The combination lock model removes the worry of losing a key for home storage, while the key chain version offers traditional operation. Its portability means it can be easily moved between different locking points around your property as needed.
Benefits and Buying Value

The value of this product lies in the concrete options and specifications it provides, allowing you to match a lock to your specific security preferences and practical requirements.
Reuse and Low Maintenance
As a durable product made from zinc alloy, the lock is designed for repeated use over time. The mechanism, whether key or combination, is built for multiple engagements and disengagements. Maintenance is minimal; simply keeping the lock mechanism clean and dry from excessive dirt or moisture will help ensure smooth operation. The materials suggest a product intended for regular outdoor use associated with cycling.
Why Choose This Product
This lock stands out by offering a clear choice in two fundamental areas: access method and colour. You can select between the convenience of a memorised five-digit combination and the traditional security of a key chain. Furthermore, the choice between black and yellow allows for personalisation or functional visibility. Coupled with the specific 95cm chain length and the stated anti-theft performance, these options let you tailor the security solution directly to your mountain bike needs without guesswork.

