Hinge Clamp replacement on my 3Sixty. Real fear of bolt snapping and some preventive steps I took.

I’ve gotten some Aluminum Hinge Clamps for aesthetic purposes some time back and was about to swap it on. That's until I saw many accounts where the bolts of aftermarket hinge clamp bolts snapping. Even though the accounts of the bolts snapping are not of the same brand of the ones I’ve gotten, it got me to think twice about installing it and here’s my attempt to find a middle ground. Can’t emphasize this enough, please exercise care when making this decision to swap out the clamps. These are not bulletproof steps and have not been proven to work, just some measure I think can help negate the risk, one which I’m willing to take. Enjoy!
Useful Links:
1) Shifu@Bartley’s Channel - / @pb3workshop-shifubart...
2) William’s FB Post - / 901688183750137
3) Video on Material Strength - • Understanding Material...
4) Aluminum vs Titanium Alloys - material-properties.org/alumi...
5) Mavericks 3D Clamp Springs - www.lazada.sg/products/i16782...

Пікірлер: 23

  • @finncarlbomholtsrensen1188
    @finncarlbomholtsrensen1188 Жыл бұрын

    An original Brompton has room for a toolset inside the front tube, for most repairs, and I can see that the 3Sixty has a much more massive built, and isn't able to have that. "Walking in the footsteps never makes you come first"! I have changed my bolts to a "wheel" type with a security bolt in the end, and a paralleliser in between, to keep them upright at all times.

  • @lynnsuzu9342
    @lynnsuzu93422 жыл бұрын

    Thank you for the video and safety tip with ease of understanding! When I read FB post about causing accidents, I wasn’t sure if that was really urge to think about replacing the hinge clamp, but now I got what the post meaning and I will def. be getting the replacement. I appreciate your helpful tips, Fred.

  • @fredphua

    @fredphua

    2 жыл бұрын

    Glad it helped somehow Lynn. Hope these steps really work and ride safe! 🙂🙏

  • @JeffreyYCChoong
    @JeffreyYCChoong2 жыл бұрын

    Thanks again for another very useful posts on the 3Sixty. You have raised a potential safety issue with after-market hinge clamps and it should be well-heeded by all 3Sixty owners. Great job!

  • @fredphua

    @fredphua

    2 жыл бұрын

    Thank you for your comments. All thanks to your previous suggestion to look into safety issues, this came in time to fit in to this category. Appreciate it once again! 😉👍

  • @GeographySingapore
    @GeographySingapore2 жыл бұрын

    Great video, I went to check my B and I realised that the design is indeed different. Your video really put another point in why I think it’s at times worth the $ to buy a Brompton. They have after all spent time on research and not copy and cut corners for costs. I do agree that it is a little crazy the price for a new B but the peace of mind is priceless. Also if stock B parts fail, I’m sure I can sue… the rest…. Hmmm. Thanks for he video

  • @joehong624
    @joehong6242 жыл бұрын

    You are not an engineer? you already sounds a lot more knowledgeable that A lot of engineers i work with, maybe physics teacher ?

  • @fredphua

    @fredphua

    2 жыл бұрын

    Hey Joe, thank you for dropping by. Haha unfortunately I didn't do well enough in physics/maths to become either of those. 🤣

  • @raphus
    @raphus2 жыл бұрын

    my bike came with aluminium bolts... the front stem one bent when the bike fell on its side in the folded position and broke off when i tried to screw it in without realising... luckily it still had sufficient length to tighten the clamp (if i wanted to fold i had to remove the bolt completely)... i 3D printed a knob and got an M10 bolt to use before getting a replacement shipped in so good advice not to get the aluminium one... it might also be a good idea to keep a spare one in your bag (same goes for the suspension block)

  • @fredphua

    @fredphua

    2 жыл бұрын

    Thank you for your comment and hope you were not injured! Yes, that's a good tip and I'll definitely keep the old bolts to act as a backup while on rides. 😉👍

  • @jtean
    @jtean2 жыл бұрын

    Hi Fred, what’s the Titanium clamp hinge u r using? Please share. Thanks

  • @fredphua

    @fredphua

    2 жыл бұрын

    Hi I got mine from Punggol Lew Bikescooters. Can check out their carousell! 😉👍

  • @iamcommonbutunique
    @iamcommonbutunique2 жыл бұрын

    Hi Fred, any tips on how to make a 3 sixty bike faster such as increasing to 6 gear/changing crank?

  • @fredphua

    @fredphua

    2 жыл бұрын

    Hey N, thanks for leaving your comments. I think those that you mention will alter the gear ratios but doesn't necessarily mean one can go faster. Increasing the gear ratio means that more force is required to maintain cadence (rev per min of your pedaling effort) for the rider. If the force required gets too much beyond what the Rider can produce, cadence will fall and affect speed. Key is to find the balance between these factors and depends rider to rider. Not sure if it makes sense. Video on this to come in due course, promised this to many already. haha

  • @iamcommonbutunique

    @iamcommonbutunique

    2 жыл бұрын

    @@fredphua Thanks so much for sharing Fred! Yes, I think a lot of 3sixty riders are trying to figure out ways to keep up with their peers on other bikes (non-road). 😂

  • @fredphua

    @fredphua

    2 жыл бұрын

    @@iamcommonbutunique haha totally understand. Don't forget to smell the flowers and take in the nice views along the way! :D

  • @chanelsoh9865
    @chanelsoh98652 жыл бұрын

    Hi, mind giving honest reviews on how good a 3sixty folding bike is? Planning to get one soon. Can it go uphill / slope? Do the parts break easily? Thank you in advance.

  • @fredphua

    @fredphua

    2 жыл бұрын

    Thanks for your comment Chanel. I've done a review of the 3sixty, you can check it out on my Channel. My view still stands. The stock parts are totally fine in my opinion, the trouble lies in the aftermarket parts some replace them with. As for the Slopes, it is dependent on many factors (fitness, gear ratio etc) and vary rider to rider. Hope it helps.

  • @chanelsoh9865

    @chanelsoh9865

    2 жыл бұрын

    @@fredphua Thank you Fred for your reply. Had already watched a few of your videos. Used to ride on an MTB with suspension and handling is rough. Afraid that this folding bike may be a bit delicate? Worried that it may be easily broken by my rough handling and riding… Hahahahaha…

  • @fredphua

    @fredphua

    2 жыл бұрын

    @@chanelsoh9865 ah ok I kind of get what you mean by the fear of breaking. Then yes, I don't think this design will be suited as a full replacement of a MTB where you navigate the trails. More leisurely rides on pavements or roads I'd say, and definitely able to withstand like general bumpy roads. Haha btw, some fierce riding there.. 😁

  • @chanelsoh9865

    @chanelsoh9865

    2 жыл бұрын

    @@fredphua thanks for you advice… greatly appreciate your replies… “fierce riding”… erm… hahahahaha… safe riding! Cheers!

  • @amasoh3371
    @amasoh33712 жыл бұрын

    Can share where to get the titanium screw clamp?

  • @fredphua

    @fredphua

    2 жыл бұрын

    Hey Amas, I think it is commonly available on many online platforms. You can just look it up on the usual suspects like lazada, aliexpress etc. Hope it helps.