Fixing Alex’s bike and ACTUALLY RIDING!

Lately, we’ve been getting lots of rain EVERY DAY. This makes filming anything pretty difficult, especially on mountain bikes. Today, we do some upgrades on Alexander’s Diamondback 5C, and actually go out and ride at Kanuga Bike Park.
Diamondback 5C
Marzocchi Fork (Bomber Z1 150mm)
OneUp Dropper Post
OneUp Handlebars (35mm)
OneUp Stem
OneUp EDC Tool
OneUp EDC Top Cap
OneUp EDC Threading Kit
Ergon Enduro Saddle
Ergon Grips
Berm Peak Merch
Instagram sethsbikehacks
Facebook sethsbikehacks
Music in this video is from
I'm also working on a long-term moonshot project: Building a free public bike park in the Asheville metro area. Join my Patreon and 100% of the proceeds go towards funding this.
Advertising disclosure: All of these videos contain products, logos, or mentions associated with Diamondback Bicycles. Whether or not the video itself was sponsored by Diamondback, they do support this channel, and by extension, every video on it.


  1. The Crafty

    The Crafty

    2 napja

    Man Alex looks like John wick

  2. D_Man Oil

    D_Man Oil

    4 napja

    I knew it. Jesus rides a mtb

  3. • сука х гнеиz •

    • сука х гнеиz •

    5 napja

    Me: *sees theloamwolf ad* Also me: Nahh Me: seen Seth's video. Also me: much better

  4. Elliotts Channel

    Elliotts Channel

    5 napja


  5. MTB Send

    MTB Send

    11 napja

    Damn Alex has a lot of scab/scab scars on his arms.

  6. Jon Shook

    Jon Shook

    11 napja

    Revamping a bike can be fun! Over the winter I changed my 2013 Giant Trance 29er from a 2x10 drivetrain with a rigid seatpost to a wide range 1x10, replaced the suspension pivot bearings, and installed a Oneup dropper post. Feels so good!

  7. jeraold hemmer

    jeraold hemmer

    11 napja

    The fantastic cloakroom monthly slow because throne multivariately wipe an a wonderful time. decorous, many venezuelan

  8. Travis Goble

    Travis Goble

    20 napja

    9:33 a swear word for the first time in forever

  9. Xwave


    21 napja

    u hurt my mechanic heart

  10. Arron Garcia

    Arron Garcia

    22 napja

    i just subscribed Alex yesterday. you guys are great together!

  11. Gustav Fredman

    Gustav Fredman

    22 napja

    What drivetrain is it?

  12. Dankster135


    24 napja

    Alex’s laugh sounds so evil but so wholesome at the same time

  13. Octane Legend

    Octane Legend

    26 napja

    Blue shirt with red bike and red shirt with a black bike

  14. John K

    John K

    27 napja

    seth u inspirered me i am 11 and built a trail i live in south caralina

  15. thro grimason

    thro grimason

    28 napja

    More BMX?




    carbon bars are shit. my mate had a pair and he literally jumped of a gutter and they snapped in half.

  17. Felipe Trujillo

    Felipe Trujillo


    00:07 😂😂😂😂

  18. Matthew Blackwell

    Matthew Blackwell


    alex is only like 5,8 which makes me, a 15 year old, taller than him

  19. Rocco R

    Rocco R


    Mountain bike Jesus

  20. Justin Clark

    Justin Clark


    The aberrant sink disconcertingly snow because mall counterintuitively lighten during a well-to-do lemonade. meaty, past zoo

  21. Jade de los Reyes

    Jade de los Reyes


    Honesty the fork fits the bike so well I mean from the color😭😍

  22. James Marshall

    James Marshall

    2 hónapja

    By god Alex is huuuuuuuggggeee compared to you Seth😂

  23. Woodland Will

    Woodland Will

    2 hónapja

    The start tho 🤣

  24. armando cardenas

    armando cardenas

    2 hónapja

    Alex is like a character from a franchise .

  25. Jan Rosario

    Jan Rosario

    2 hónapja

    Who is Alex? And why is Jesus Christ riding a mtb?

  26. Joey Joseph Salo

    Joey Joseph Salo

    2 hónapja

    The suspension is soooooooooooooo soft dude i wish i have that😀

  27. Motor Powered Diecast Reviews

    Motor Powered Diecast Reviews

    2 hónapja

    Cutting carbon bars 🥲

    • Motor Powered Diecast Reviews

      Motor Powered Diecast Reviews

      2 hónapja

      Replying and liking to my own comment

  28. Carter Eastburn

    Carter Eastburn

    2 hónapja

    May I just say that a bomber fork has never looked so sick on any bike that I've seen before!!

  29. Alex N

    Alex N

    2 hónapja

    3:05 okay that's just wrong😂

  30. John Carpenter

    John Carpenter

    2 hónapja

    "You guys probably think I'm sponsored by OneUp, but I'm not" Seth: Proceeds to install a OneUp tool with a OneUp tap kit before bolting on the OneUp carbon bars and mounting the OneUp dropper post.



    2 hónapja

    Where did you get that metal saw tool square thingie

    • wasabi j

      wasabi j

      2 hónapja

      You can find it on park tools webside it is called sg-7.2

  32. W1cH0 99

    W1cH0 99

    2 hónapja

    Wow must be nice to get free upgrades for your bike, Seth bike hacks wanna be my friend?

  33. Caden Storm

    Caden Storm

    2 hónapja

    Can I please get that fox 36

  34. Philip Deren

    Philip Deren

    3 hónapja

    I know he probably gets this a lot but Alex looks like the Jesus of mountain biking

  35. Lebro


    3 hónapja

    4:57 look at his arm

  36. Blackbugatti 101

    Blackbugatti 101

    3 hónapja

    When Alex said but kind of the same in the beginning Seth had that proud father look on his face.

  37. Kraspy


    3 hónapja


  38. giuliano arezo

    giuliano arezo

    3 hónapja

    Those dropers that are left over, I wouldn't mind if they give it to me hehehe

  39. MTB 2009

    MTB 2009

    3 hónapja

    whats the caps name that u put into the fork for the EDC

    • wasabi j

      wasabi j

      2 hónapja

      I belive it comes with the tool

  40. Meanwhile In russia

    Meanwhile In russia

    3 hónapja

    What is the name of alwxs channel?

    • wasabi j

      wasabi j

      2 hónapja

      Single track sampler

  41. Constiple


    3 hónapja

    That color matching is dope, ive rewatched this video like 10 times and still cant get over that fork.

  42. MooreMTB


    3 hónapja

    watching all vids

  43. Max Barbary

    Max Barbary

    3 hónapja

    9:33 Seth said his first swear word unbleeped on berm peak!

    • wasabi j

      wasabi j

      2 hónapja

      True i did't notice it

  44. Quinton McCloskey

    Quinton McCloskey

    3 hónapja

    Alex looks like Jesus after he came back and found out what weed was.

  45. Atul Dhawale

    Atul Dhawale

    3 hónapja

    Seth is the coolest person I ever seen!

  46. Ethan Eames

    Ethan Eames

    3 hónapja

    You helped me through lockdown, thank you so much



    3 hónapja

    Alex needs to cut his hair. I ain't gonna touch it, your gonna do it today

  48. Kana


    3 hónapja

    I just realized they are riding the same bike

  49. Lachie's life

    Lachie's life

    3 hónapja

    Couldn’t have chosen a better fork 🤤

  50. cristhian medrano

    cristhian medrano

    3 hónapja

    Has anybody purchased a Polygon mountain bike? Are they good? I am in the market for a bike and there so many options.

    • wasabi j

      wasabi j

      2 hónapja

      I don't pesonaly ride a polygone but a frind of mine does and he really likes it i rode it once too and it feels great

  51. Mark Williams Sotoza

    Mark Williams Sotoza

    3 hónapja

    I notice seth said f*ck!

  52. dopeassbikevids


    4 hónapja

    The 40 year old virgin meets Jesus,wahooo

  53. Noah Sher

    Noah Sher

    4 hónapja


  54. Imagine Wagons

    Imagine Wagons

    4 hónapja

    "You got a baseball bat?" Im gonna use that whenever somebody asks me how to do something. "I cant sleep, what should I do?" "You got a baseball bat?"

  55. Kevin Holland

    Kevin Holland

    4 hónapja

    U used a one up stem, U didn't need to tap the fork!

  56. PierreRaphael porzio

    PierreRaphael porzio

    4 hónapja

    "Welcome back to Berm Peak! I'm Seth, this is Adrien Brody..."

  57. Donald Sams

    Donald Sams

    4 hónapja

    Yaall had a blast from the look and sounds of it!!

  58. Schwaller


    4 hónapja

    OMG its bike Jesus, pray to the trail god...

  59. Tales From Oz Trails

    Tales From Oz Trails

    4 hónapja

    Love watching these! Seth, you don't know me, but I started watching your HUbuild videos long before I was into mountain biking. I got one myself recently and try to ride it every day. Thanks for making these entertaining videos. Still not sure why I keep clicking and watching you demo bike hacks and build backyard trails, but you made these clips so well, so hats off to you, sir. Keep them coming!

  60. Andrew Koskelin

    Andrew Koskelin

    4 hónapja

    A couple months later Alex Destroyed that gap Great Job Alex!

  61. Who Effing Cares???

    Who Effing Cares???

    4 hónapja

    Howdy Seth! I’m totally digging you having Alex on the videos, he is almost always in the background but you should bring him on more often. I love the channel and I absolutely love how you have Berm Peak set up!! Keep up the awesome work!!

  62. gun master

    gun master

    4 hónapja

    Ay thredless stirur tube with threding those threds in does it become threded tube🤣🤣

  63. Dibster 77

    Dibster 77

    4 hónapja

    Is anyone gonna talk about how amazing alex’s hair is

  64. Jesse Chao

    Jesse Chao

    4 hónapja

    These riding videos are sick! Props to whoever filmed (and edited) the clips!

  65. Ethan Benton

    Ethan Benton

    4 hónapja

    Seth needs to make BermPeak shop attire merch



    4 hónapja

    Alex looks like jesus

  67. Maverick White

    Maverick White

    4 hónapja

    Alternate title: Fixing Jesus’ bike so I don’t go to hell

    • Blackbugatti 101

      Blackbugatti 101

      4 hónapja

      Good one haha

  68. Luca Bodnar

    Luca Bodnar

    4 hónapja

    I like, the most Intros Say ,,Today we’re Gona make something diferent But kinda of the same’’.

  69. Luke Petty

    Luke Petty

    4 hónapja

    Lmao Seth is a dad in this vid😂😂 keep up the god work seth

    • Luke Petty

      Luke Petty

      4 hónapja

      He is a dad teaching his son how to do work on a bike

  70. gun master

    gun master

    4 hónapja

    Alexander please if you are gonna have a long hair then get man style long hair cause every time i see you i think its a preety lady

    • gun master

      gun master

      4 hónapja


  71. A X C P S8LV34S [AXP]

    A X C P S8LV34S [AXP]

    4 hónapja

    Hey Seth you should make a mtb hack video 😄😄



    4 hónapja

    is alex the same guy from quier eye

  73. Groundshaker85


    4 hónapja

    Maaaan!!!!! I didn't know Jesus like Mountain biking. Cool!!

  74. NickT Madness

    NickT Madness

    4 hónapja

    Hey I thought that u have that Vick to a kid

  75. NH21IQ


    4 hónapja

    He should be sponsored by fidlock

  76. abraham hornsby

    abraham hornsby

    5 hónapja

    alex is jesus on bikes

  77. MEE23


    5 hónapja

    9:30 Seth drops an F bomb

    • Gussy D

      Gussy D

      5 hónapja

      He said “oh that sucked”

  78. Roo Bullock

    Roo Bullock

    5 hónapja

    6:18 when Alex said he didn’t take in to account the suspension moving 😂😂 your bottom bracket does not move different to your saddle 😅

  79. william whitley

    william whitley

    5 hónapja


  80. Kyle German

    Kyle German

    5 hónapja

    What kind of helmet is Alex rocking?

  81. Stoffer Bladt

    Stoffer Bladt

    5 hónapja

    Great show but fuxk i hate your voice 😶

  82. Malachi Tolliver

    Malachi Tolliver

    5 hónapja

    It would be devastating if it was shaped like a waffle or something- *Seth 2020*

  83. Geoffrey Nethercott

    Geoffrey Nethercott

    5 hónapja

    Been watching since the start love the vids

  84. Dom Gomez

    Dom Gomez

    5 hónapja

    Why is Jesus assembling a mountain bike

  85. Colin


    5 hónapja

    Damn! Alex's arms are tore up!

  86. Napoleon Tan

    Napoleon Tan

    5 hónapja

    How Did You Vote (if you were eligible)?

  87. Atif Ahmad

    Atif Ahmad

    5 hónapja

    Anyone see how red Alex's face is? #3:17

  88. David Ugarte

    David Ugarte

    5 hónapja

    In Arizona it never rains

  89. DARK


    5 hónapja

    Can you imagine working on Jesus's bike

  90. Donald Krautheim

    Donald Krautheim

    5 hónapja

    Jeez I thought you were 6ft

  91. Evan Ricketts

    Evan Ricketts

    5 hónapja

    Hey can you fix up my diamond back 24 inch. It id a little slugish

  92. Old Man Tricks MTB

    Old Man Tricks MTB

    5 hónapja

    Came up for a boys trip with my son last week. We absolutely loved it. Crazy enough I ran in to both of you at different places. I fully appreciate the videos and the tips. At a point my son looked at me and said it was the best time he has ever had. All worth it. Jay- Florida

  93. Oltion Hyseni

    Oltion Hyseni

    5 hónapja

    When seth said ‚wait what are you doing‘ alex went ⭕️ 👄 ⭕️

  94. Ha


    6 hónapja

    If I had a nickel for how many times someone said in this video that they love the EDC, I’d have two nickels. Which isn’t that much, but it’s weird it happened twice.

  95. Prageeth Wickramasinghe

    Prageeth Wickramasinghe

    6 hónapja

    Dear Seth, I would love to see you ride a 29er and do a review. I'm also short 5.4 and stuck between 27.5 size and 29er. I've seen many short guys like myself riding 29ers these days. Can you do a 29er video please? Love your channel

  96. sb white

    sb white

    6 hónapja

    12:58 that elbow neeeeASTY

  97. Nikolai Townsend

    Nikolai Townsend

    6 hónapja

    Seth: Put this in there Alex: You are very generous when you hold your lubricant Seth: There is a lot of lubricant on there Awesome video you two! Glad you finally got to ride without it raining.

  98. xd_stijepo


    6 hónapja

    I call Alex the bicycle Jesus

  99. Tatum Peiffer

    Tatum Peiffer

    6 hónapja

    What are those knee pads that Seth is wearing? They don’t look like the kalis

  100. Nico MTB

    Nico MTB

    6 hónapja

    Seth cursed