Clutch பிடிக்காம gear போடலாமா?

Поділитися
Вставка
  • Опубліковано 21 сер 2024
  • If you find this video useful, Join our channel to support :
    / @engineeringfacts
    SUBSCRIBE to our other channel (Buying Facts): / @buyingfacts
    Facebook: / engineeringfactsfb
    Instagram: www.instagram....
    Twitter: / eng_facts_tamil
    ----------------------------------------------------------------------------------------------------------------------
    Contact Info:
    query.ef@gmail.com
    #engineeringfacts #engineeringfactstamil #shorts #reels

КОМЕНТАРІ • 428

  • @user-br4kl7wg1b
    @user-br4kl7wg1b Рік тому +706

    இது என்னைக்கோ நான் கேட்டது... இன்னைக்கு தான் பதில் வந்துருக்கு... நன்றி சகோ

    • @austinmano5192
      @austinmano5192 8 місяців тому +1

      Right person on right time😂🎉🎉

  • @twilight0057
    @twilight0057 Рік тому +199

    This animation helped a lot in understanding
    Want these type of intutive animation in every videos bro❤

    • @parthipan3
      @parthipan3 Рік тому

      0oo99

    • @vijayaprabu6669
      @vijayaprabu6669 Рік тому +1

      Gear and Wheel seperates when applying clutch....
      Ithukku unakku bomma padam theva paduthu ...

    • @twilight0057
      @twilight0057 Рік тому +4

      @@vijayaprabu6669🙄 Idh innum intutive ah visualise panna help aagudhu nu sonna
      Idhula unakku enna prachanayo terila..😷

    • @JeevAms-m3v
      @JeevAms-m3v Рік тому +2

      ​@@twilight0057 depression la iruka thaeli pola avan 😂😊

    • @blackpandi5477
      @blackpandi5477 Рік тому

      ​@@vijayaprabu6669poda baadu

  • @SenthilKumar-cl2xr
    @SenthilKumar-cl2xr Рік тому +49

    ப்ரோ நான் 30 வருஷமா வண்டி ஓட்டிட்டு இருக்கேன், கார்ப்பரேஷன் பஸ்ல எல்லாம் டிரைவர் அங்க கிளட்ச் மதிக்காமயே கியர் மாத்துறத பார்த்து இருக்கேன், நாமளும் பண்ணுனா என்ன தப்பு என்று நினைத்து இருக்கேன். ஆனா அது எவ்வளவு பெரிய பிரச்சனை உண்டு பண்ணுகிறது இப்பதான் தெரியுது.ரொம்ப நன்றி ப்ரோ.

    • @ksktechnology4959
      @ksktechnology4959 Рік тому +2

      உன்மை தான் அசோக் லேலண்ட் lorry ல் இப்படி மாற்றுவது உண்டு first and reverse gear மட்டும் தான் கிளச் மிதிக்க வேண்டும் மற்றது எல்லாம் கிளச் மிதிக்காமலே போடலாம்

    • @seahorse4930
      @seahorse4930 Рік тому +7

      இது அனுபவ நுட்பம் மூலம்.
      குறிப்பிட்ட வேகத்தில் engine சத்தத்தை வைத்து மாற்றுவார்கள்👍

    • @thulashipuramarun
      @thulashipuramarun Рік тому

      ​@@seahorse4930நீங்க சொல்லும் விசியத்தை Revv matchingனு சொல்லுவாங்க

  • @moneyisalwaysultimate9377
    @moneyisalwaysultimate9377 Рік тому +298

    அது wheel இல்லை கியர்...
    இன்ஜின் to கிளட்ச்
    கிளட்ச் to கியர்
    கியர் to வீல்
    கிளட்ச் பிடிக்காமல் கியர் மாற்றுவது ஒடும் பேருந்தில் ஏறி இறங்குவது சமம்...

  • @kowsisdiaries4685
    @kowsisdiaries4685 Рік тому +22

    90% govt bus clutch pudikaama thaan gear podraanga bro 😢😮

    • @peterjai6838
      @peterjai6838 Рік тому +4

      from a driver prespective….. my left leg (clutch) hurts when I drive for a day …that’s even only a car…..but if u look at a bus the pressure that we have to apply for a bus clutch is to be higher and is moderately harder…..so they do change gear without clutch when they are tired….yes obviously it will affect the gear box but what to do….my mama is a mtc chennai bus driver….he’s both leg soul got blisters (koppalam)…and heat coming out in the drivers area is causing many body problem to him…..

    • @subashsanthoshkumar8519
      @subashsanthoshkumar8519 Рік тому +2

      ​@@peterjai6838Etha ah thana da avanum sonnan😂😂

    • @stophatrial
      @stophatrial 9 місяців тому +1

      Most of the case la clutch laam pudipaanga hill station pogaila thaan avanga apdi panuvaanga 😂summa adichu vita koodathu

  • @antoryan3004
    @antoryan3004 Рік тому +14

    Clutch less up shift is possible once you pick up speed after 2nd or 3rd gear.. but we have to practice it.. there are lots of videos how to shift clutch less without quick shifter... but clutch less down shifting is very bad for the gear box.. 💯

    • @sanjai784
      @sanjai784 Рік тому +2

      When your current gear rpm is low enough, then you can downshift, if high rpm, then the engine over rev and sometimes engine may damage and you can smell oil from engine

    • @a.k.s8688
      @a.k.s8688 11 місяців тому +2

      You should blip the throttle during downshift (only use it when the engine is not in high rpm and in emergency situations)

  • @mayavanshara3536
    @mayavanshara3536 Рік тому +18

    நல்ல பதிவு சகோ

  • @prithivirajank1481
    @prithivirajank1481 Рік тому +20

    Bro clutch less shifting aprom quick shifter pathi oru video poduga bro

  • @feeloflove6819
    @feeloflove6819 Рік тому +3

    Bro unga video enakku pidikkum bro....
    Good and clear explanation in front of cam bro

  • @nope6194
    @nope6194 Рік тому +14

    Quick shifter pathi sollu bro

    • @Jiyavur_
      @Jiyavur_ Рік тому

      😂

    • @heerthirajah1661
      @heerthirajah1661 Рік тому

      ​@@Jiyavur_ enda sirikira

    • @Jiyavur_
      @Jiyavur_ Рік тому +1

      @@heerthirajah1661 illa da quick shifter la thaan clutch pudikka thevai illailadaa athaan daa sirichen daa ... apparam onnu therunjukka unknown ta respect kudukanum ... kudukkalainaa neelaan uruppada maatta daa 😂

    • @heerthirajah1661
      @heerthirajah1661 Рік тому

      @@Jiyavur_ athan clutch pudikama athu epdi work aguthunu kekrar. Unake ahtu epdi work agunu tehriyathu. Clutch pudika theva ilanu marum tha theiryum avar enginnering epdi nu ketar. Ketar mooditu polam. Enaku Evan ta epdi respect pananunu theriyu. Nee mooditu polam un vaaiya.

    • @Jiyavur_
      @Jiyavur_ Рік тому +2

      @@heerthirajah1661 ellaam theriyumnu neeyeh nenachukka oru respect naa kuda ennannu theriyala nee ellaam theriyum nu sollikirra dai comali anguttu pooi engayaavathu tharperumaya kaatu ...

  • @imtooagamer5448
    @imtooagamer5448 9 місяців тому +1

    This is very true
    Additionally, one can also learn cluthless shifting

  • @djshadowshotsdssmph2820
    @djshadowshotsdssmph2820 Рік тому +1

    Thanks for your explainetion

  • @janardhanprabhu5692
    @janardhanprabhu5692 Рік тому +3

    Up shifting will not damage rather down shifting only damages

  • @mohanline
    @mohanline Рік тому +15

    company recommend that you can change 3 , 4 gear without clutch. read user manual which come with your bike. use cultch for 1 ,2 gear.

    • @mohanline
      @mohanline Рік тому

      @GAMER RAGE yes its all depends on our riding style.. i am almost done 210000 kms on Shine. I am always using original spares and proper lubes for parts..

    • @mohanline
      @mohanline Рік тому

      @GAMER RAGE yes its all depends on our riding style.. i am almost done 210000 kms on Shine. I am always using original spares and proper lubes for parts..

    • @parthasarathy5222
      @parthasarathy5222 Рік тому

      ​@@mohanline 2.1 lakh kms?

    • @mohanline
      @mohanline Рік тому

      @@parthasarathy5222 yes it is 210000kms

    • @parthasarathy5222
      @parthasarathy5222 Рік тому

      @@mohanline engine clutch edum mathalaya
      Evlo kms once oil mathivinga

  • @hara23scorp
    @hara23scorp 8 місяців тому

    Thats why they've introduced slipper clutch and quickshifter. Slipper clutch helps in clutch less downshifting and quickshifter helps in clutchless upshifting gears.

  • @MohamedNawas3-ns9lj
    @MohamedNawas3-ns9lj Рік тому +2

    Your correct
    Naan automatic caril adikkadi
    ODOFF use panniyadhazh gear box fail Aahivittadu

  • @seahorse4930
    @seahorse4930 Рік тому +5

    முருகேச எலக்ட்ரிகல் ஸ்டுடென்ட்அ அதான் device என்று சொல்ற.
    Clutch is machine part not device👍

  • @unluksaha
    @unluksaha Рік тому +6

    clutch pudikkum podhu yendha gear um piriyadhu clutch plate dhan velagum, accelerator close panni clutch pudikkama geaar change pannlam 90% fault varadhu

    • @lionheart650
      @lionheart650 8 місяців тому

      Accelerator close pandrathu na epadi konjam solunga

    • @unluksaha
      @unluksaha 8 місяців тому

      @@lionheart650 throttle close pandradhu

  • @aadhithauzome9658
    @aadhithauzome9658 Рік тому +8

    Nice clip brother! Then how the quick shifter works brother?

    • @rolandarockiasamy3550
      @rolandarockiasamy3550 Рік тому +1

      Alternate shift automatic sensor mechanism bro. It sense high to low throttle and gives data to ECU, then engine torque auto managed with speed by ECU signal

    • @aadhithauzome9658
      @aadhithauzome9658 Рік тому +2

      @@rolandarockiasamy3550 Thank you brother!

  • @danishmennaza7222
    @danishmennaza7222 Рік тому +2

    Quick shifter explain pannunga bro❤

  • @VTHIRU-ip8tk
    @VTHIRU-ip8tk Рік тому +4

    Bro clutch oda friction plate oda wear increase agum Matha Pandi onum Agathu accelerator matum release panitu shift Pana onum Agathu bro na automobile field la tha irukan Nega solradhu commercial vehicle la tha nadakum itha nadakama pathekarthuku double clutching panevanga

    • @aarveerv7380
      @aarveerv7380 Рік тому

      Yes bro you are correct , I use to do that

  • @RaamakrishnanNS
    @RaamakrishnanNS Рік тому +1

    There is no issue with speed of gearbox, wheel and engine. It is just the torque difference.
    So when you are shifting there should be 0 or close to 0 torque difference between engine and clutch shaft.

  • @Surendar.V
    @Surendar.V Рік тому +1

    Superbly explained brother

  • @Venkat635
    @Venkat635 Рік тому

    I am your regular fan bro... Please don't mistake me..... Mechanical Engineers can explain better on this subject. I believe you are Electrical Engineer....

  • @sachinsasikumarSS
    @sachinsasikumarSS 8 місяців тому

    Upshift panalam, half a second throttle twist Pani, won't have any negative effect on it but downshift will be an issue

  • @elayarajahbalu
    @elayarajahbalu Рік тому +2

    In my bike no clutch... Only gear.. Very smooth ride, good mileage and normal pickup.. 50,000+ kms driven..

    • @_.Ash.._
      @_.Ash.._ 9 місяців тому

      enna bike?

  • @RUITV
    @RUITV Рік тому

    உங்களது அனைத்து பதிவுகளும் பாராட்ட தக்கது

  • @user-zn6fz7cb9r
    @user-zn6fz7cb9r Рік тому +7

    anna...na MTC la travel panum pothu dailyum note panuvean...clatch pidikamale geer, shifting panuvanga ....

    • @Rajesh-pq7zy
      @Rajesh-pq7zy Рік тому

      Bro antha bus oda engine km neriaya odirukum .Gear la thenchi poirukum athanaala clutch ellama gear shifting pandranga onnum Agathu . But atha namma vandila la try Panna kudathu 😅

    • @user-zn6fz7cb9r
      @user-zn6fz7cb9r Рік тому

      @@Rajesh-pq7zy ohh

  • @hitlerthemass9910
    @hitlerthemass9910 Рік тому +6

    Super bro 👍

  • @SoundarThambi
    @SoundarThambi Рік тому

    It's called clutch-less shifting, competitively easy to upshift than downshifts
    BUT needs to be done perfectly.
    ONLY IN BIKES, as it has sequential gear pattern.
    As we put pressure on shifter and alter the engine rpm, at one point the rev of engine and load (wheel) matches and the next gear slots into position. But but but do it only if you feel connected to bike (engine). Practice

  • @AbdulHameed-qj2qr
    @AbdulHameed-qj2qr Рік тому +3

    Useful information. Keep it up.

  • @krishc.s6217
    @krishc.s6217 Рік тому

    Adhe maadri neraya per vandi vegama ottitrukkumbodhu speed breaker vandhalo illa vera edhachum break podra situation vandhalo clutch pidikkaranaga... Innum silaper clutch pidichitte poitte iruppanga... Gear ah change panna dhan Clutch.. Speed breaker vandha kooda adha cross pannapram 2nd gear varrappo mattum clutch apply pannunga.... Because speed ah pogumbodhu clutch pidicha break sariya vela seyyadhu...(drum break) adhum illama clutch alavaa apply panradhaala bike um nalla condition la irukkum...

  • @begginerslifestyle
    @begginerslifestyle Рік тому +1

    Indha maathiri video pota usefull irukum allava

  • @nithinvikram7667
    @nithinvikram7667 9 місяців тому

    There is a method to perform clutchless shifting on bikes and you should always release the rigger slightly when upshifting to higher gears and when downshifting rev more this helps prevent gearbox failure and reduces strain on the engine and gearbox

  • @shreems7356
    @shreems7356 Рік тому +4

    Quick shifter gear epdi work agudhu nu sollunga bro

  • @bsanzartabrezanu8769
    @bsanzartabrezanu8769 Рік тому

    Superb awesome marvellous fantastic msg bro

  • @evershine9829
    @evershine9829 7 місяців тому

    Thanks Lot for Discription ❤❤

  • @infobala100
    @infobala100 Рік тому

    Very good explanation... keep rocking brother.

  • @vanmathynagenthiram8587
    @vanmathynagenthiram8587 Рік тому

    Clutch is a word..
    Glutch is an emotion..

  • @peacebuilder3164
    @peacebuilder3164 Рік тому

    You are trying hard to teach us.. Thanks🎉

  • @narayanansakthivel7465
    @narayanansakthivel7465 Рік тому +1

    Super explain bro

  • @vijayasekaran6867
    @vijayasekaran6867 Рік тому

    சூப்பர் சார்....

  • @Bob-wo3zv
    @Bob-wo3zv 4 місяці тому

    There is a method called clutchless shifting.
    Proplerly using this method will not damage clutch or gearbox

  • @prinzlazar6484
    @prinzlazar6484 Рік тому +1

    Bro downside road or flyover mela irudhu keela irungumbodhu bike 3rd or 4th gear la irukum bodhu verum clutch laye moving la varalama? Because na usual ah limit speed reach aanadhum clutch pudichi gravity speed la dhan poi slow panuva..

  • @abdulrazik4364
    @abdulrazik4364 7 місяців тому

    Bro slipper clutch pathi details podunga

  • @forex223
    @forex223 Рік тому

    கிளட்சை பிடிக்காமல் கியர் மாத்தலாம் ஆனால் speed control must

  • @pritha8744
    @pritha8744 Рік тому +1

    Eathukku brother......... Namakku gearless vandiye pothum......

  • @RagavanGECE
    @RagavanGECE Рік тому

    Super information bro keep it up 🎉❤

  • @abdulmaliktajudeen3889
    @abdulmaliktajudeen3889 Рік тому

    Super message bro

  • @madanbabu4658
    @madanbabu4658 10 місяців тому

    அருமை.

  • @AnandG2U
    @AnandG2U Рік тому

    For experienced its not an issue, if clutch cable failed we can. It's not going to harm.

  • @karthikkarthik-dr8uy
    @karthikkarthik-dr8uy 10 місяців тому

    U r good teacher ❤❤❤

  • @KINGSTARK-m6g
    @KINGSTARK-m6g Рік тому +3

    Nethutha kelaviluthan gear potu🤧🤕

  • @kxxshx_25
    @kxxshx_25 Рік тому +1

    Bro apo quick shifter epdi work aaguthu nu oru shorts pottu sollunga😅

    • @heerthirajah1661
      @heerthirajah1661 Рік тому

      Software sensor bruh. Gear hange panu varum bothu automatic aa clutch on agum.

  • @sagarvinod23
    @sagarvinod23 Рік тому

    Thanks for a clear explanation

  • @pathmaroobanpathmanathan5314

    Floating clutch nu oru gear changing method irku bro. Podhuva periya truck la use panuvom

  • @gunasekaran4130
    @gunasekaran4130 Рік тому

    அருமையான விளக்கம்

  • @Inimigodogogn
    @Inimigodogogn Рік тому

    Bike la up panurathu kuda rev match pani potu Kalam down shift konjam risk

  • @duplicatedd
    @duplicatedd Рік тому +1

    நன்றி அண்ணா

  • @cheli1999
    @cheli1999 6 місяців тому

    Nega slurathy theary vic crt but practically panalam thapu ila ana athukun sila mora iruku
    Namma 1 st gear laye 2 gear oda initial speed ku ponathuku apram tann 2 gear ku povom so namma vandioda wheel 2 gear oda speed la tann irukum namma accelerator response time ah calculate pani namma vidura time layim gear podura time um ore time la iruntha onu agathu

  • @startrutletamilstt7860
    @startrutletamilstt7860 Рік тому +1

    Super

  • @Iam_veera_21
    @Iam_veera_21 Рік тому

    Thambi high speed la pogum mothu clutch pudikama maatha mudiyathu cause wheel speed la move aagitu irukum

  • @ashwinachu4986
    @ashwinachu4986 Рік тому +2

    Quick shifter yeppid work pannunuthu sollugaa broo

  • @rainbowgamingtamil9754
    @rainbowgamingtamil9754 Рік тому

    நல்லா புரியவச்சுட்ட bro

  • @siva271086
    @siva271086 Рік тому

    Good effort bro, but actually that is engine and transmission and wheel is connected through a chain drive

  • @nizampuribalajisharma6825
    @nizampuribalajisharma6825 Рік тому

    Iyyo Anna, had this doubt since my childhood... Need more informative videos.

  • @sutharsansadhasivam2401
    @sutharsansadhasivam2401 Рік тому +1

    Upshifting la 3-4 and 4-5 gear shifting la 6.5k rpm mela bike iruka apo clutch pidikama gear change pannalam. Problem varadhu. That is quick shifting for bikes without quick shifter.

    • @sanjai784
      @sanjai784 Рік тому

      Dai, higher rpm la clutch pidikama gear change panna gear box poidum da, medium or low rpm la than clutch pidikama gear change pannalam because in low rpm, the wheel speed matches the gear speed from the engine,so no problem

    • @sutharsansadhasivam2401
      @sutharsansadhasivam2401 Рік тому

      @@sanjai784 seri da

    • @sanjai784
      @sanjai784 Рік тому

      @@sutharsansadhasivam2401 naa sonnathula enna purinchu ? Atha tamil la sollu paapom

    • @sutharsansadhasivam2401
      @sutharsansadhasivam2401 Рік тому

      @@sanjai784 Nan anupcha link ah nalla padi da. Apro vandhu pesu. 6.5k to 7k rpm is medium range than. Seriya. Ne than Nan pesunadhu puriyama vandhu pesitu iruka. First ne explain Pannu Nan sonnadha purinjitu

  • @shahinshameer9677
    @shahinshameer9677 8 місяців тому

    Bro quick shifter epdi work aagudhu clutch illama rodi gear poda mudiyum adhuku oru video podunga bro❤

  • @alphatitan8079
    @alphatitan8079 Рік тому

    Thank you for the informations, brother👍🏽

  • @abdulkani1491
    @abdulkani1491 Рік тому

    Very good information thank you brother

  • @Praveenkumar-xx5om
    @Praveenkumar-xx5om 8 місяців тому

    Thank you bro❤😊

  • @syedsha9899
    @syedsha9899 Рік тому

    Good information bro 👍

  • @mohamedasfar4550
    @mohamedasfar4550 Рік тому +1

    Quick shifter yepdi bro work aguthu solluga

  • @aravindharavindh2202
    @aravindharavindh2202 5 місяців тому

    But racers use sensor in gear pedal to send message to ECU in fraction of second to stop combustion and shift the gear without clutch

  • @azardeen9848
    @azardeen9848 11 місяців тому

    Engine brakeing pathi poduga bro.... Plus gear cut ...

  • @cutbeats1945
    @cutbeats1945 8 місяців тому

    Bro slope la bike running la eruka appo accelerator kuduka thevai illa. Bike appo speeda than poogum. Antha time la naama clutch pudikulama Or pudika koodatha.

  • @user-se1te5hp7i
    @user-se1te5hp7i Рік тому

    Anna auto clutch pathi sollunga

  • @venilavenila3582
    @venilavenila3582 Рік тому

    இதெல்லாம் எனக்கு நன்கு தெரியும் நன்றி

  • @madhanpd5633
    @madhanpd5633 Рік тому +1

    thala apo quickshifter la iruku la sila bikes laa???? athuku???

  • @outofbrain5598
    @outofbrain5598 Рік тому +1

    Split ac vs window ac ethu best video podunga

  • @antonyromantorsudhagaran1556

    Good information sir
    Thanks sir.

  • @azhagiri9703
    @azhagiri9703 Рік тому

    Great ❤❤

  • @user-gl2et4du2y
    @user-gl2et4du2y Рік тому

    நானும் இந்த மாதிரி பண்ணிருக்க bro 😳

  • @vinodhkumar4711
    @vinodhkumar4711 Рік тому

    I am using tvs apache 150ccbike from 2005...still i m using the same gear box.. I will use clutch only start and stop.... 1.6lackm crossed..... I changed clutch 3 times only.....we need to change gear while reduce accelrator only... Due to sudden accelarator drop centrifugal force little bit act on clutch, that time we nwed to change gear.. This Will cime by practise easily

  • @thoufeekrahuman4982
    @thoufeekrahuman4982 9 місяців тому

    Nathaiku ta bro clutch pidikkama gear ⚙️ pootu ootittu poonae😂😂

  • @gunasekarangs5275
    @gunasekarangs5275 9 місяців тому

    ஒரு சுமால் திருத்தம், கிளட்ச் ஓட வேலை என்ஜின்+வீல் இரண்டையும் சேர்ப்பது இல்லை இரண்டையும் பிரிப்பது..

  • @mechboy9018
    @mechboy9018 Рік тому +2

    BE. 6th sum mech ,DTS unit 5😉😉😉

  • @hyperenginefuel5359
    @hyperenginefuel5359 Рік тому +1

    Quickshifters🔥🔥

  • @sasikumar-zr4bq
    @sasikumar-zr4bq Рік тому

    Super msg.

  • @TN57BIKER
    @TN57BIKER 9 місяців тому +1

    Appo Quick shifter enna pannum

  • @saimanikandanrajendran8591
    @saimanikandanrajendran8591 Рік тому

    மிக்க நன்றி

  • @whiteshipcentral4767
    @whiteshipcentral4767 Рік тому

    I also have that question...now I got answer

  • @Thoushan
    @Thoushan 8 місяців тому

    Explain quick shift

  • @kishoreoutdoor8463
    @kishoreoutdoor8463 Рік тому

    Best quality video

  • @benprem5542
    @benprem5542 Рік тому

    Clutch is between engine and gearbox. Not between engine and wheels.

  • @ravantvignesh9315
    @ravantvignesh9315 Рік тому

    தம்பி முதுகு வலி இல்லாத (ஓட்டும்போது)
    (பைக் அல்லது ஸ்கூட்டர் பற்றி சொல்லுங்க

  • @anistermahesh7376
    @anistermahesh7376 Рік тому

    Mostly bus drivers changing gears without clutch but only uplift

  • @njagadeesh1
    @njagadeesh1 Рік тому +1

    டூவீலர்கள் தவிர்த்து 4 வீலர் அதற்கு மேலுள்ள வண்டிகளுக்கு ஓட்டி ஓட்டி அனுபவமுள்ளவர்களுக்கு முதல் மூவிங்கில் கிளட்ச் இருந்தால் போதுமானது.

  • @tn60ns2rider7
    @tn60ns2rider7 Рік тому

    Clutch transmit power to gear..not wheel

  • @rahulg5397
    @rahulg5397 Рік тому

    Put more videos about bike bro ..