Size DHL Box Internal Dimensions (cm) Max Weight (kg) FedEx Equivalent (approx.)
XS Box 2 33.7 × 18.2 × 10 ~1 Small Box (8″×8″×8″)
S Box 3 33.7 × 32.2 × 10 ~2 Medium Box (12″×12″×10″)
M Box 4 33.7 × 32.2 × 18 ~5 Large Box (13″×13″×11″)
L Box 5 33.7 × 33.2 × 34.5 ~10 FedEx 10kg Box (40.16 × 32.86 × 25.88)
XL Box 6 41.7 × 35.9 × 36.9 ~15 FedEx Large (16″×16″×16″)
XXL Box 7 / 8 48.1 × 40.4 × 38.9 or 54.1 × 44.4 × 40.9 ~20–25 FedEx Extra Large (42 × 42 × 47)

8 reviews for ROCKBROS Folding Bike Lock 120cm/47.24inch with 2 Keys Bike Locks E Bicycle Non Theft Heavy Duty Electric Scooter Lock for Ebike Motorcycle E Bicycle

  1. Avatar of Tanya Cue Lund

    Tanya Cue Lund

    Peace of mind out in public.
    So far so good with this. I use it with my electric motorcycle scooter for added peace of mind. I’m glad that I practiced folding it up at home before I was out in public though. Once you figure it out it’s fine. Has a nice holder to keep it in place.

  2. Avatar of f. j. jr.

    f. j. jr.

    Great lock! A little dexterous to lock back up
    This bike lock is great! I got it for my boyfriend that is just getting into biking doesn’t like the clunk of a U Lock. The only complaint is that the keys are not really replacable. Im pretty sure they are one of a kind so be sure not to loose them (it comes with 2).One other thing, the actual locking of the bike can be a little finicky since there is a spring mechanism that will pop back out if not place right. For me, I have a bunch of keys on my key chain and so getting the small bike lock key just right can be somewhat of a hassle, but nothing that th convenience of foldign and attaching to the bike cant fix.Some ideas for rock bros for future iterations of this lock: Include a way for thelock to lightly ‘snap’ into place when it is in the right position to lock. This would make locking so much easier and definitely make this a 4 star review into a 5 star one. It would also be nice to be able to get key replacements, “anti-theft” insurance, and/or even different colors like other companies like Bell but this is a fantastic lock nonetheless. Thank you

  3. Avatar of Kevin

    Kevin

    Sturdy af
    This thing is stout! Thick folding metal that makes bike stealing 10 times harder

  4. Avatar of Amazon Customer

    Amazon Customer

    Theft deterrent
    I love it. I can lock it down the bike for theft.Gives me peace of mind

  5. Avatar of Honest Reviews

    Honest Reviews

    Great compact lock!
    Great quality! Compact and protective!

  6. Avatar of Brad

    Brad

    Good functionality, but the weight is the trade-off.
    This thing is HEAVY given it’s size. It does have the advantage of folding up very compact, but I am unsure if I will return it for a smaller, lighter version. The advantage here, of course, is the additional diameter, allowing you to more easily wrap your frame and wheel, and possibly another bike (if needed). But the weight is no joke. I don’t know why I thought it would be much lighter than it is. The whole point of these things is to be sturdy, so I can’t really say I was clueless as to what it might weigh. Still surprised a bit though. It is heavier than a standard Kryptonite U-lock that I have, which I did not expect.

  7. Avatar of Miriam Hickey

    Miriam Hickey

    Great quality and ease of use.
    This lock is easy to use to secure our e-bikes. Great length and quality. Provides ease of mind when leaving the bikes outside.

  8. Avatar of Brian Henke

    Brian Henke

    Less steal-able than cable locks
    I had a bike stolen with a cable lock, so thought I’d try this one. So far so good.


Add a review