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Mason 140

World's Lightest Sold Secure Gold U-Lock!

Unique triangular 17 mm crossbar for best strength/weight ratio. Double deadbolt locking mechanism for protection against twist attacks. *Mounting Bracket sold separately.

Hear what our customer has to say about his Mason 140

  

    Customer Reviews

    Based on 3 reviews
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    G
    G.P.
    So far so good!

    Lightweight but Gold level strength. Winning combo!

    B
    B.
    Solid lock

    I purposely wanted a lock with small inner dimensions to minimize air space inside the lock and deter against prying attacks. This lock is exactly what I was looking for and is big enough to fit around my bike frame and bike racks/parking meters/posts in San Francisco while leaving a minimal amount of air space inside the lock. Haven't had the lock tested yet luckily but it seems to be made of high quality materials with good craftmanship. Also extremely light for a gold-rated lock. I did a fair amount of research on bike locks after having my last bike stolen using a pry attack against my u-lock and settled on the seatylock plus hexlox for my wheels.

    S
    S.A.
    Mason 85/140 Grey

    I have received the Lock very good packaged, and on time. this lock is very well made and super attractive! I found the lock was easy to use and I love that it comes with a bike mount and 3 keys.

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