<![CDATA[iFixit - Active Questions With Device "Sporting Goods"]]> https://zh.ifixit.com/Answers/Device/Sporting_Goods/All?rss=yes en-US Sun, 10 May 2026 03:42:52 -0700 <![CDATA[Electra: 后轮更换内胎]]> 后轮更换内胎应该如何拆解

⟐ Commented 十一月 13, 2025 at 20:30 GMT-7

]]> https://zh.ifixit.com/Answers/View/924322/%E5%90%8E%E8%BD%AE%E6%9B%B4%E6%8D%A2%E5%86%85%E8%83%8E https://zh.ifixit.com/Answers/View/924322 Thu, 13 Nov 2025 20:30:26 -0700 <![CDATA[Brompton: 如何成功改装带有主题系列的Brompton折叠车？]]> 给出具体的涉及到的设计工具以及如何评估和采买对应的改装配件？

最好是可以给出具体的示例。

如图所示，有一个类似改装成一个高达系列的主体Brompton。

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那如果我要改装成一个蝙蝠侠系列呢？小丑系列呢？我该如何做到审美与实用兼具的改装效果呢？

⟐ Edited by author 九月 22, 2025 at 8:48 GMT-7

]]> https://zh.ifixit.com/Answers/View/918481/%E5%A6%82%E4%BD%95%E6%88%90%E5%8A%9F%E6%94%B9%E8%A3%85%E5%B8%A6%E6%9C%89%E4%B8%BB%E9%A2%98%E7%B3%BB%E5%88%97%E7%9A%84Brompton%E6%8A%98%E5%8F%A0%E8%BD%A6%EF%BC%9F https://zh.ifixit.com/Answers/View/918481 Mon, 22 Sep 2025 08:48:18 -0700 <![CDATA[Brompton: Brompton 如何拆解、组装、日常维护]]> 如何拆解、组装、维护，需要哪些工具和注意事项?

]]> https://zh.ifixit.com/Answers/View/892231/Brompton+%E5%A6%82%E4%BD%95%E6%8B%86%E8%A7%A3%E3%80%81%E7%BB%84%E8%A3%85%E3%80%81%E6%97%A5%E5%B8%B8%E7%BB%B4%E6%8A%A4 https://zh.ifixit.com/Answers/View/892231 Wed, 19 Mar 2025 21:29:53 -0700 <![CDATA[Iron Horse: Iron Horse Yakuza 5.1 (29"): Disc Brake replacement - front & rear.]]> Hello!

help - i need an owners/parts manual for said purchase in 2013. I have misplaced my manual & have been unable to locate one online. Also & as you likely are aware, Pacific Cycles now only sells Schwinn/Mongoose.

Please accept my thanks in advance, for your time & guidance.

⟐ Answer edited 五月 07, 2026 at 3:01 GMT-7

]]> https://zh.ifixit.com/Answers/View/916132/Iron+Horse+Yakuza+5.1+(29%22):+Disc+Brake+replacement+-+front+&+rear. https://zh.ifixit.com/Answers/View/916132 Thu, 07 May 2026 03:01:07 -0700 <![CDATA[Bicycle: Can you make your own 'end nipple' on a braking cable?]]> Those cylinders at the end of cables break off sometimes. Is there some cheap way to replace it? I tried tying it around a little metal 'wheel'. That seems to work. But might be too big to fit in some brake levers.

  • If the question is not clear, tell me. It's a hard question to translate from Dutch!

⟐ Answered 四月 28, 2026 at 22:47 GMT-7

]]> https://zh.ifixit.com/Answers/View/36911/Can+you+make+your+own+'end+nipple'+on+a+braking+cable https://zh.ifixit.com/Answers/View/36911 Tue, 28 Apr 2026 22:47:16 -0700 <![CDATA[MiJia QiCycle Folding Electric Bike: My Qicycle suddenly has no power assist]]> The battery level shows it is full and the LCD display shows up normal. Now it is just an ordinary bike with no power assist. The LCD display still shows the speed and watts of the bike when I am padel the bike. The bike has only 150km. Which component I should replace first or how to narrow down the faulty unit? Bike Control unit, torque sensor or the motor?

⟐ Commented 四月 27, 2026 at 16:11 GMT-7

]]> https://zh.ifixit.com/Answers/View/570154/My+Qicycle+suddenly+has+no+power+assist https://zh.ifixit.com/Answers/View/570154 Mon, 27 Apr 2026 16:11:18 -0700 <![CDATA[Treadmill: Horizon CT81 Speed button not working]]> i've Horizon CT81 treadmill, everything functions well but the speed up and down buttons not working, predefined speed buttons works, like 1 MPH, 2MPH ...

any suggestations on how to repair it ?

thanks

Praxy

]]> https://zh.ifixit.com/Answers/View/950829/Horizon+CT81+Speed+button+not+working https://zh.ifixit.com/Answers/View/950829 Fri, 17 Apr 2026 09:39:36 -0700 <![CDATA[KTM: How to fix a ktm duke 200 dashboard]]> The dashboard on my duke 200 just stopped working.. To send our in to the shop or would cost me a bomb.. I was hoping you guys could help me out.. I'm told to buy a new one

⟐ Commented 四月 08, 2026 at 4:59 GMT-7

]]> https://zh.ifixit.com/Answers/View/400230/How+to+fix+a+ktm+duke+200+dashboard https://zh.ifixit.com/Answers/View/400230 Wed, 08 Apr 2026 04:59:44 -0700 <![CDATA[Bicycle: How to change the suspension oil without a rebuild]]> I know this is a website that mainly focuses on repair of electronics but does anyone happen to know how to swap the suspension fluid of the Fox Float X mountain bike without a complete disassembly and a rebuild?

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Recently I discovered that the screw that acts as a cap for the suspension oil chamber is loose and leaking, and since I bought the shock secondhand I'm pretty sure the previous owner did not tighten it properly. Right now I need to add more suspension oil but every guide I see online requires complete disassembly of the shock with a lot of tools required. I personally do NOT have the skill or the tools, so I'm wondering whether I can add suspension oil without taking it apart. That screw have to be unscrew-able for a reason...

Any help is appreciated and thanks in advance!

⟐ Edited 四月 01, 2026 at 7:06 GMT-7

]]> https://zh.ifixit.com/Answers/View/948008/How+to+change+the+suspension+oil+without+a+rebuild https://zh.ifixit.com/Answers/View/948008 Wed, 01 Apr 2026 07:06:44 -0700 <![CDATA[Treadmill: Treadmill Motor control board bad?]]> My NordicTrack treadmill will power up and start fine but after 2 seconds the belt stops moving. The display is on but will not respond when I push the buttons. Once I power off and on it will again start but only runs for two seconds. I have checked the magnetic speed sensor and that is fine. I have also checked all the connections. When I look at the motor control board the red light is on u til the belt moves, then it blinks and goes back to solid red once it stops. Do you think the control board could be bad?

Update (03/12/2021)

The model is a elite 9500.

⟐ Answered 四月 01, 2026 at 2:52 GMT-7

]]> https://zh.ifixit.com/Answers/View/684399/Treadmill+Motor+control+board+bad https://zh.ifixit.com/Answers/View/684399 Wed, 01 Apr 2026 02:52:22 -0700 <![CDATA[Bicycle: Horizontally bent mountain bike rim]]> On my Mountain bike the front wheel rim had bent sideways while gapping a huge rock in the middle of the trail i was on, it's only a minor bend but i don't there to be any further damage to that wheel before any repairs are done to the rest of the bike, is there any way of repairing this by myself without using any unnecessary amount of tools and without using any biking tools?

⟐ Answered 三月 20, 2026 at 2:31 GMT-7

]]> https://zh.ifixit.com/Answers/View/416082/Horizontally+bent+mountain+bike+rim https://zh.ifixit.com/Answers/View/416082 Fri, 20 Mar 2026 02:31:31 -0700 <![CDATA[Hercules: Why my back shock absorber wobbling]]> It is so bad

⟐ Commented 三月 13, 2026 at 2:27 GMT-7

]]> https://zh.ifixit.com/Answers/View/944683/Why+my+back+shock+absorber+wobbling https://zh.ifixit.com/Answers/View/944683 Fri, 13 Mar 2026 02:27:52 -0700 <![CDATA[Bicycle: My bicycle suspension isn't working]]> Why is this & how to repair it

⟐ Commented 二月 08, 2026 at 0:27 GMT-7

]]> https://zh.ifixit.com/Answers/View/913638/My+bicycle+suspension+isn't+working https://zh.ifixit.com/Answers/View/913638 Sun, 08 Feb 2026 00:27:49 -0700 <![CDATA[General Electric Bike: My e bike is shutting down riding display reads updating controllers?!]]> and won’t shut off till next day . brand new controllers replaced under warranty.x3 ! sketchy n won’t ride again. ( can’t get running anyway .

just wondering)🤔

⟐ Edited by author 一月 16, 2026 at 14:10 GMT-7

]]> https://zh.ifixit.com/Answers/View/936309/My+e+bike+is+shutting+down+riding+display+reads+updating+controllers! https://zh.ifixit.com/Answers/View/936309 Fri, 16 Jan 2026 14:10:03 -0700 <![CDATA[Treadmill: لماذا جهاز المشي الخاص بي لا يتحرك و يقوم بإعطائي رمز الخطأ e01]]> جهاز المشي الخاص بي لا يقوم بالتحرك فعندما اقوم بتشغيله يقوم بإخراج صوت الطنين و يخرج لي على الشاشه الخاصه به رمز الخطأ e01

]]> https://zh.ifixit.com/Answers/View/933046/%D9%84%D9%85%D8%A7%D8%B0%D8%A7+%D8%AC%D9%87%D8%A7%D8%B2+%D8%A7%D9%84%D9%85%D8%B4%D9%8A+%D8%A7%D9%84%D8%AE%D8%A7%D8%B5+%D8%A8%D9%8A+%D9%84%D8%A7+%D9%8A%D8%AA%D8%AD%D8%B1%D9%83+%D9%88+%D9%8A%D9%82%D9%88%D9%85+%D8%A8%D8%A5%D8%B9%D8%B7%D8%A7%D8%A6%D9%8A+%D8%B1%D9%85%D8%B2+%D8%A7%D9%84%D8%AE%D8%B7%D8%A3+e01 https://zh.ifixit.com/Answers/View/933046 Wed, 31 Dec 2025 03:58:01 -0700 <![CDATA[MiJia QiCycle Folding Electric Bike: Can't charge anymore the battery]]> Hello,

I’ve just bought the Xiaimo QiCycle bike, and I was so happy of my purchase.

I’ve ride it to my work for a few time before winter, and I put it in the garage waiting for better days.

The sun comes finaly earlier, and when i tried to charge the battery, nothing works…


I noticed that once connected to the charger, the green led of the charger did not turn red (charging indicator), while the indicator of the bike tells me that it is completely discharged

This green led stay to green, and do not charge the battery:(

Could you tell me what to do to find out if the problem is with the charger or the battery?

Thanks a lot for your responses !

⟐ Commented 十二月 30, 2025 at 22:04 GMT-7

]]> https://zh.ifixit.com/Answers/View/553664/Can't+charge+anymore+the+battery https://zh.ifixit.com/Answers/View/553664 Tue, 30 Dec 2025 22:04:34 -0700 <![CDATA[Petzl E03 050 Headlamp: Why is my headlamp not turning off when rotating to off position]]> why is my headlamp not turning off?

⟐ Commented 十二月 27, 2025 at 15:38 GMT-7

]]> https://zh.ifixit.com/Answers/View/748214/Why+is+my+headlamp+not+turning+off+when+rotating+to+off+position https://zh.ifixit.com/Answers/View/748214 Sat, 27 Dec 2025 15:38:07 -0700 <![CDATA[Treadmill: Treadmill Motor Control Board]]> Need the Circuit Schematics for a ProForm 730cs Treadmill Motor Control Board

⟐ Commented 十二月 25, 2025 at 21:49 GMT-7

]]> https://zh.ifixit.com/Answers/View/395484/Treadmill+Motor+Control+Board https://zh.ifixit.com/Answers/View/395484 Thu, 25 Dec 2025 21:49:12 -0700 <![CDATA[Skateboard: Why does my Maui and sons skate board turn right whenever I drive it?]]> Please somebody respond

]]> https://zh.ifixit.com/Answers/View/932269/Why+does+my+Maui+and+sons+skate+board+turn+right+whenever+I+drive+it https://zh.ifixit.com/Answers/View/932269 Thu, 25 Dec 2025 09:44:23 -0700 <![CDATA[Skateboard: My skateboard is always turning left a lot!]]> I know how to steer and are confident on my friends board, but mine has always turned left, like all the time!!!!! It sucks cause it means that I can't go on footpaths cause it goes off after a second, and I can't go to the skate park!!!! Please help me!!!!

⟐ Commented 十二月 22, 2025 at 8:30 GMT-7

]]> https://zh.ifixit.com/Answers/View/420894/My+skateboard+is+always+turning+left+a+lot! https://zh.ifixit.com/Answers/View/420894 Mon, 22 Dec 2025 08:30:03 -0700