BG80 breakage twice (<4hrs)

Discussion in 'Badminton Stringing Techniques & Tools' started by Cros, Apr 7, 2024.

  1. Cros

    Cros New Member

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    Hi everyone,

    iam still rather new/unexperienced to stringing and recently started to string for the club. I have one player who constantly breaks strings.
    My experience with him started with 3 stringing jobs each BG65 (10.5kg on mains and 11.5kg on crosses). Breakage occurred for each job in less than 1.5months (playing 3times a week for 1.5 hours). Before each stringing job i made sure that the grommets were in a good condition to take them out of the equation.

    Now somehow we switched to BG80 and i did 2jobs for him already (m10.5kg/c11.5kg). Those two jobs broke in less than 2weeks :/.
    This time i took a photo of the broken strings.

    I would be great if you can comment on this photo and maybe help me to figure out the issue?
     

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  2. ucantseeme

    ucantseeme Regular Member

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    Does he play plastic or feather? This can matter much.

    From your picture I can see some signs of notching on the cross strings. Grommets look fine. Twisted string could be, the writing on the cross string above is not in line.

    String isn't old stock? I had this with a reel BG80 also which I bought before Covid and nowadays it would break more easy, so I don't string it anymore.

    When do you hand out rackets? Especially fresh and not settled BG80 is fragile. I would settle it 3 days.

    What do you think? Do you feel bad for your mate, because he don't get much time out of it or did he complained?

    What's your routine? Do you preweave or weave one ahead? Do you adjust your clamps and what clamps do you use? Some flying clamps have sharp edges and add small dents to the string. Maybe you didn't adjusted the clamps not right. Slippage can separate the coating from the core or you crimped the string with too tight clamps?

    Does just this guy has this short lifespan or others as well? Some serial slicers have a shorter lifespan and go through strings faster. BG80 is not known for beeing super-durable for some players.

    When you weave the cross do you keep the friction low? Can you provide a better photo with a dark background and higher resolution to see better what's going on?

    I put my money on twisting in combination with old stock string. This notching is very unusual at such tensions and the volume of play.
     
    #2 ucantseeme, Apr 7, 2024
    Last edited: Apr 7, 2024
  3. s_mair

    s_mair Regular Member

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    If he is chewing through BG65 in 6 weeks, then a 2 weeks lifespan for BG80 fits perfectly. The picture shows some clear signs of notching, so this clearly is a heavily used string with a sweet spot breakage. So if this is your only client that shows these early breakages, then first of all, take a deep breath and relax - I don't think that your stringing is the main problem. Good points raised by @ucantseeme to check in parallel of course.

    Also, have you asked him, if he had the same issue with his previous stringer? Has he tried other strings in the past? I'm thinking of NBG95 for example which should be less vulnerable to slicing.

    I have one of those freak clients as well that I just can't make any sense of. He got hooked on LN1 by a clubmate of his and was so happy with the performance. Problem: Each job snapped after 6 weeks at the lates (around 4-5 hours per week on court, 3 identical rackets in rotation). I tried a lot of things, thinking that there just has to be a way to make this work for him.
    Fresh grommets - no effect.
    Going down from 11.5 kg to 10.5 kg - strings lasted maybe a week longer.
    We tried LN5 (which is a very, very robust string...) - two jobs were gone within 8 weeks as well.
    In the end he switched back to BG65 that is lasting him for 3-4 months at least. And he's currently trying BGAB, we'll see how that goes.

    Cheers to Hamburg from the Lake Contance, hope you are doing well up there in the north! :)
     
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  4. ucantseeme

    ucantseeme Regular Member

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    I estimate he will visit you with 2-3 rackets every month. :D:D:D Been there, done that.

    @s_mair Did he complained? If yes, he should made better experiences before to notice a difference.

    Also something to proof and advice is the storage. IMO from the picture the notching isn't that bad that I would await a snap.

    Since we all 3 live in Germany, we all know the weather conditions quite well. I had a customer years ago who went often through BG65 at low tension. The reason behind it was it was during winter and cold temperatures and every training day he kept the racket in the trunk over the whole day at temperatures below zero and drove immediately after work to training. From the timespans this could also occured.

    Also the storage of the string can be an issue. I hide strings from sunlight in a wardrobe. Even through windows the string can get brittle. I had some hooks at the wall before where I stored the strung rackets and reels and also got some freaking breakages after short time which I couldn't explained until I discovered that it gets sunlight always at lunchtime and the color was a some areas bleached.
     
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  5. s_mair

    s_mair Regular Member

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    he was not directly complaining... but let's call it "moaning". His previous stringer clearly under-tensioned and is currently selling "BG65" which is in fact some super-cheapo aliexpress BG3-thickness string. So the opposite of what you would call a serious reference.

    Yes, this clearly plays a role also with my client. You can see immediately if you look at his rackets, that he is not treating them well or really taking care of his equipment. Even if he says that he is never keeping the rackets inside the car for a longer period of time, I'm not sure how much I can rely on that answer.

    [​IMG]

    Long story short, I tried a bunch of things but just couldn't make LN1 or even LN5 work for him. He's fine with his current BG65 lifetime, has stopped moaning and is preferring a real BG65 instead of being scammed by the other stringer. So... I guess I made my peace with it.

    Yes, UV-light is the arch enemy of most plastic materials like Nylon (polyamide) and makes it brittle. That's why I store my reels in non-transparent boxes with lids. Thing is that if there really was an issue with the string or the equipment, I would expect these early breakages of the OP to be happening on a regular basis and not just specifically with one single customer. That's just too much of a coincidence for my taste.

    In addition - @Mr Arc2 also has an interesting story with a guy that is eating BG65 and LN5 constantly within a couple weeks, so maybe he can also chime in here. :)
     
    #5 s_mair, Apr 8, 2024
    Last edited: Apr 9, 2024
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  6. ucantseeme

    ucantseeme Regular Member

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    Depends. He started stringing, so we not know yet if he has 20 happy customers or just string most of the time for this guy. If he store sets or reels we also don't know yet. Also this guy can be the culprit because he provided the strings?

    I have seen so many rubbish by clients that I even think about very small things. I had a guy who regular played outside in the summer on a beachball court. He gave me always rackets with sand inside the grommets.
    One guy sprayed regular the whole racket with oil to reduce friction and get better durability on the strings. Since I needed every time a half day to clean my whole machine from the oil and refused to string for him.
    Two guys regular provided very old strings and refused to take mine because of the color don't match with the racket. They both were the total bargain hunters. One of them sold even used deo on ebay, when he didn't liked the smell and the other one had a reel with the old Yonex Logo from Ebay.
    I also had one client who cut off the tails from the knots to made the racket to look more neat and wondered about opened knots.
    One guy always treat his grips with sharp after shave. The whole room smelled when I got his racket. Real talk!

    I strung my brittle strings to youth and kids at my club with not charge and all still got some decent play out of them even with plastics, while a real hard hitter will finish it within hours and days. For me this can also be here the case, that this guy hits really really hard. Not everybody need to experience that to the same amount. I just want to make sure to cut out any other unlucky coincidences, so we can point the finger at the player. :) Especially when I refer to your rackets when you need to cut this notching don't look too bad, or what do you think? :D
     
    #6 ucantseeme, Apr 8, 2024
    Last edited: Apr 8, 2024
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  7. Cros

    Cros New Member

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    Hi everyone,

    thanks for all your insights. I will try to answer all the questions and i tryed to highlight my new questions, i am very hyped to learn :):

    1. Does he play plastic of feather?
    He plays feather.​
    2. String isn‘t old stock?
    I opened this reel maybe 4 months ago and i am down to the last few meters (maybe 3racquets left).​
    3. Reel-Storage?
    I started stringing roughly 5months ago. And eversince i stored the reels within a storage room without windows within our flat. Maybe 20-23°C, no sunlight. I just bought myself some airtight bags which i am going to store the reels in from now on.​
    4. Preweave or weave one ahead?
    I normally weave one ahead. I just started 2 racquets ago to preveave several ahead, but this did not apply to the racquet from the photo.
    Do you have any opinions on preweave several ahead vs one ahead?
    5. Do you adjust your clamps?
    This is a good point. I once adjusted my clamps for bg65 and made sure that no slippage occured. I probably added 1/8th of a turn from the save point where no slippage occured, maybe even 1/4th of a turn. If i am stringing aerosonic (aerobite) or exbolt 63 i add another 1/8th turn tighter and go back -1/8th turn when finished. But to be honest up until now i did not use a string specific adjustment. Do you normally adjust for each string individually by experimentally finding the slippage point?
    6. Which clamps are you using?
    I am using the original clamps that came with my gamma x-6 fb pro.​
    7. Does this guy has this short lifespan or others as well?
    This guy specifically has this short lifespan - it seems to be unique to him. In general i noticed that most guys with BG80 come back after 1 to 1.5months (normally playing 3 times a week for 1.5hrs)​
    8. Have you asked him if he had similar play times with other stringers in the past?
    He used to get BG65 from another stringer before. He does not know the tension the other stringer used. But he says that normally the stringer jobs dont break so fast (my BG65 stringing held roughly 1.5 months - i guess the other stringing job on bg65 was lasting him longer)​
    9. Did he try other strings in the past?
    I think he only tried BG65 and BG65 Ti with the other stringer. I strung him BG65 + BG80 and now on his last racquet (from the photo above) Aerobite.​
    10. When do you hand our racquets?
    Up until now i did not consider this, good point. Sometimes i hand out on the same day of stringing. Sometimes it is the next day(s). The recent BG80 stringing for him i handed out on the same day.​
    11. Where did he store his racquet?
    Neither him or i was aware that it could also be a storage issue. I will ask him. I can imagine that on some days he might leave them in the car for badminton following work. But i will find out :). My own racquets i always store inside, car storage was never an option for me :).​
    12. How do i feel about this, how to handle this?
    I feel rrl bad about this. Probably i will just give him the freshly strung racquet without taking any money. Actually i already did 2/5 jobs for him without charging. This will probably be 3/6.​

    13. … i hope i did not forget any questions… please let me know.


    I have (4) additional Infos:
    (1):
    This specific mate realised that with switching to me as a stringer that the strings are constantly leaving their position. He said that he believes this is different to the stringer before. I would describe him as a slicers and not a (constantly) hard hitter. My recent string job for him was now a yonex aerobite string. My hopes was that this might stop the slipage of the strings when slicing.
    (2):
    I did often realize that some times the string curles up to the point that i need to untangle it and hold it while pulling the string through a shared hole. I guess that highlights the point @ucantseeme made. At some shared holes twisting definitely occured. Do you have any tips preventing it?
    (3):
    Since starting I probably strung 60 racquets. I definitely struggle to finish my string jobs with the strings all being in order. I always have to do grooming afterwards and still struggle to finish off with a well looking racquet :/. Any tips are welcome.
    (4):
    I added my recent stringing of the racquet above and one additional Exbolt 65 and Aerobite jobs (the latter two aremy own racquets - i already played some weeks with it). When you look carefully on the aerobite jobs you see heavy twisting in the upper part where shared holes are. Thanks @ucantseeme for pointing this „writing awareness“ out to me - now looking out for this issue i can see it on many of my stringing jobs - although not in the area where the string actually snapped for the racquet of orginal post. How do you prevent this twisting?
     

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  8. Cros

    Cros New Member

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    Hello back to the beautiful lake constance :). Btw i currently life near Stuttgart :)
     
  9. ucantseeme

    ucantseeme Regular Member

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    This can boost twisting, increase friction and also some wear/burning of the string.

    Not for each string but within ranges like 0,70-0,68, 0.67-0.65 and so on. Also the tension plays here a roll. I string between 8.5 and 14.5kg. I look with my eyes through the gap of the closed clamp. Never have slipping or crimping and I go by feel, but I string quite long. You can also feel when you close the clamp if there is not much resistance during closing (maybe too loose) or some resistance (maybe too tight). I also tighten very little on the cross strings, because I can't clamp at such a low point like on the mains.


    I pull the string totally through the first shared without leaving a loop (also helpful to prevent crossovers) proof if it is twisted? (untwist), weave and pull gentle and the total string through the weaved area, prove if it is twisted? (untwist) and push through the shared whole of the other side -> tensioning and massage.


    See above. Some string which are prone to twisting benefit when you manual prestretch them by hand.

    You didn't asked, but when your mate points out the string movement then might be settling for a few days a good idea. Fresh jobs move more.
    Could also be that your ratio between mains and cross.
     
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  10. ucantseeme

    ucantseeme Regular Member

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    [​IMG]
     
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  11. akatsuki2104

    akatsuki2104 Regular Member

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    I tried when I began stringing but that would twist the string so badly that I stop immediately
    If your clamps are good, I don't you'll need to adjust each time. I personally don't. I use the clamps that came with the Stringmaster Deluxe from tennisman.
    I think fresh stringjob tend to break fast against miss hit. His broke on a cross near the sweetspot. In this case, as you said, he might slice a whole lot.
    I pull the string all the way nearest to the side I inserted with a hook and then pull the string all the way across the racquet. Like here :

    I sometimes only leave a short amount of string and use a starting clamp to pull that bit (I did that on the next shared hole in the video). I would not advise this solution as it can sometimes damage the string (happened to me once with a Yonex Exbolt 65)

    Hope that helped :D
     
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  12. mokomima

    mokomima Regular Member

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    By the way: you forgot 1 cross at the top. Mostly with all less premium rackets of Yonex the last cross at the top goes through grommet 7 and the knot is in grommet 5.
    Yes, not really the reason for your problem, but just to let you know
     
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  13. mokomima

    mokomima Regular Member

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    To be honest. Have you thought about his technique is "not so good"? I like customers who think they're "good players" and when you watch them you want to turn around and close your eyes:D
    And when you play e.g. singles 3x/week for 1,5 hours it's no surprise that even BG 65 at low tension will brake.

    Yes, I really like that you ask yourself where there might be a problem with your stringing technique and that you want to improve, but in the end customers also have to accept that they're not Viktor Axelsen and that there is not string with awesome sound, great durability, power, control etc. at the same time. This kind of string doesn't exist.

    So please don't make the mistake and string the rackets for free. If you recognise that you did something wrong after you finished the racket (e.g. damaged the string etc.) just cut it and do it again but charge it! You might end up in the situation that this person always wants a free restring, if it brakes because it is probably your fault. You know how people are nowadays...o_O
     
  14. Cheung

    Cheung Moderator

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    This or ask the guy to find another stringer.
     
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  15. s_mair

    s_mair Regular Member

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    No. Don't do this! As @mokomima said, as soon as you start giving out free jobs, there will be people trying to exploit it. I have made deals with clients that had their string snapped during the very first session when I've only charged the string, but that's it. Nobody is forcing this guy to have you stringing his rackets - he can take them wherever he wants to if he feels like he's better off.

    My guess? His other stringer was underpulling, either intentionally or by accident (crank machine, bad clamps etc.). Same as with my "freak client".

    This! It's always good to be critical with ourselves, but you have to set a limit at some point. So imo if this remains OP's only client with these earlier-than-expected breakages, then stop bothering at some point and have an open communication with your client about it.

    Going back to my freak-client once more - after I told him that this is the maximum I could do for him and that he should look for a different stringer in case he is not happy with what he's getting, he went back to his previous stringer for a while. Only to come back -tail between his legs- because the fake-BG65 jobs from the other guy just felt like sh*t. Go figure. Oh, and the moaning has stopped completely eversince. :D
     
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  16. Kwarevo

    Kwarevo Regular Member

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    Yeah me too with bg80 around 2 weeks in but exb 63, 65. Vbs 63,66,68 around 2-3 months with the same stringer
     
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  17. aiexrlder

    aiexrlder Regular Member

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    i can't believe what i'm reading... he's played with BG80 for a month and a half and is getting it free?! if word gets out you'll have a lot of customers!
     
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  18. Cros

    Cros New Member

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    The 1-1.5 play time was with BG65 :)
    But i got the point, i probably do the same as @s_mair and cut a deal with early breakage (meaning string breakage in the first (maybe two) sessions) and only charge material cost.
     
  19. Cros

    Cros New Member

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    That helped! Great Video to learn from, everything clearly visible. Thanks!
     
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  20. s_mair

    s_mair Regular Member

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    Sooo... just got a message that he killed that one with a mishit at the top during the third session. Who whould have thought?! :D
     

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