Articles, Blog

Should I Powder Coat My Hubs?

October 11, 2019


one part that gets a lot of attention on
the dirt bike is the hub on a wheel if you have a good-looking hub that is hard
to top so most stock hubs come in a cast
aluminum form which has a rough kind of textured finish on it and it does not
look very good so I’m gonna bring you through the process I’ve given these
hubs back here a machined or like brushed aluminum look to it using just a
couple of supplies all right I’ve got a set of stock hubs off at cr250 here and
they are pretty rough from the factory got a casting line here and just all the
dimples from the casting process and here are the supplies I’ll be using to
bring these hubs back to life got a file a coarse scotch-brite wheel a finer grit
scotch brite wheel and a few cartridge rules that’ll be mounted on a drill the
first order of business is going to be filing down these bigger chunks got a
casting stamp and a few casting lines one thing you got to be conscious of
when you’re using a flat file especially on a rounded part like this hub as
you’re moving towards the rounded part it’s really easy to dig a groove into
the side of the hub I ended up doing it on this side but I caught myself before
it got too bad and I was able to smooth it out all right that is looking pretty
good for this side got one more casting line over here and then this hub will be
ready for the bench grinder and of course there’s easier ways to go about
this if you have an angle grinder and a good air compressor that would work a
lot quicker than using a file while I’m at it a few of these spoke holes have
some rough edges around them I’m gonna go ahead and file that away as well I’ve got one last caste mark on the rear
hub to remove I’m gonna try something different on this one I’ve got these
little Dremel tools that I’m gonna throw in the drill I really wish I had an air
compressor that was capable of running air tools that would make the job a lot
easier but the drill is gonna have to do for
now all right I’ve got the casting lines and
stamps ground off the hubs and now they’re ready for the next stage which
is gonna be bringing them over to the buffing machine it’s got the chorus
scotch-brite wheel on it right now and this wheel is gonna remove the filing
and grinding marks I made earlier as well as smoothing out that casting
texture that’s on the hub so the scotch-brite wheel seems to be
working fantastic so far doing a really good job at smoothening out these
casting marks and then took care of those filing and grinding marks as well
I definitely learned my lesson on the shock buddy and for clogs though you
really don’t want to hold the part on the wheel in the same spot for an
extended period of time always want to keep the part moving on the wheel as
you’re buffing it if you hold it in one spot obviously it’s gonna make somewhat
of a flat mark and that’ll be pretty visible on something rounded such as
this hub so that is everything I can do on the front hub with the coarse
scotch-brite wheel now I’m going to knock out the rear hub real quick I tell you what guys
these hubs are looking freakin sweet so far the scotch-brite wheel is definitely
working its magic I’ve been super impressed with how smooth and consistent
that finishes already and this is only the first stage and I’ve actually been
using the same exact scotch brite wheel on both the hubs and the shock body and
fork lugs from a few videos back and this thing has hardly worn down at all
these last forever to pick one up for yourself click the first link down in
the description alright so the center of the hubs are looking really good now the
ends are gonna need some work got some corrosion and of course the casting
texture all that will be taken care of with the sandpaper rolls and I’ve got
the mandrel to attach these rolls to a drill or an air tool to make the same
paper rolls lasts a bit longer and cut quicker I’ve got this stick of wax so
you just apply it to you the sandpaper roll and it seems to be helping out
quite a bit so I’ll be starting out with the coarse grit sandpaper and then
moving on to the finer grit to give it that smooth finish and these little
tapered rolls they are super handy to have for getting in those tight areas
well guys let’s get to work this is gonna take some time on these tapered rolls once the first
half of it wears out you can flip it around to get a little bit more use out
of it but you might have to put a screwdriver through poke it at the end
and then put it on to the drill so these sandpaper rolls are rolled a
certain way and they’re not going to last quite as long with them being
flipped around on the mandrel like this so I’m done with the first stage using
the coarse grit sandpaper it’s looking pretty scuffed up but now I’m gonna move
on to the fine grit sandpaper and give this thing a nice finish so the front
hub is finished up but it is definitely a little more rough than I would have
hoped getting in all these tight areas is pretty tough to do but overall the
finish is pretty consistent and there’s no deep gouges in it so I can live with
it with that being said there’s a few different things I want to try with this
rear hub to see if I can get the finish a little bit better one thing I noticed
is the wax I was using which are out pretty quickly and start to build up on
the sandpaper roll so I’m gonna give a liquid lubricant a
shop this is MP PL by máxima pretty much a wd-40 after about 10 minutes of grinding the
rear hub is starting to look pretty good definitely happy with how this is
turning out compared to the front hub so the NPPL
is working a lot better than the wax was I just really wish there was a way to
get the finish on the outside of the hub similar to the inside I just love that
finish right there so the hubs are all done and that was
definitely a learning experience I think if I were to do it again I would do just
the center of the hubs with a scotch-brite wheel and then for the ends
just shine him up with a wire wheel instead of grinding all those casting
marks off I’m really glad I gave the same paper rolls a shot though next time
around will be so much easier but really the end result wasn’t too bad just
wasn’t quite the finish I was going for all right what to do with the hubs so I
could leave them how they are or I could go ahead and powder coat them I’m gonna
leave that one up to you guys so put it down in the comments below whether I
should leave them or powder coat them and whatever you guys decide that’s what
I’m gonna do in my opinion I think they look pretty cool how they are but powder
coating on top of that smooth finish is gonna look pretty sweet too
before I forget I need to go pick the winner for these stickers from the last
video got the youtube comment picker pulled up loading up all the comments
here you guys crushed it on this one left a crap ton of comments there’s
probably two thousand I want to say 1,700 that is unbelievable alright just
gonna pick a complete random comment here all right we’ve got Bret Lancaster 385
and he says PA so I’m guessing Pennsylvania so Bret
Lancaster shoot me a message here on YouTube and I’ll get these stickers over
to you well it was good to see you guys again if you enjoy the video make sure
you drop a like and don’t forget to leave your comment down below whether I
should leave these hubs or powder coat oh and you want to make your hubs look
like this cruise on over to prime em XCOM and pick yourself up a scotch-brite
wheel alright take care everyone I’ll see you later

100 Comments

  • Reply Cameron Niemela March 8, 2018 at 11:35 pm

    If I end up powder coating, what color would look good?

  • Reply Reed McCleve March 9, 2018 at 7:19 am

    I would match the hubs with the rear spring you did. I've been doing this same type of finish on various parts on my bike and I've had good luck with small scotch brite wheels that go on a drill. They're worth a shot, just time consuming.

  • Reply William - Connected Mechanical March 9, 2018 at 7:22 am

    Powder coat! Same as the spring!

  • Reply Cody N March 9, 2018 at 8:09 am

    Definitely powder coated the same color as the spring… with black hoops.

  • Reply AUS STREET BOB March 9, 2018 at 8:17 am

    No polish them, will look way better, google CRF450XINOZ images & you will see some CRF hubs I polished

  • Reply Randon Pollock March 9, 2018 at 8:40 am

    Powder coat. The color should be that cherry candy color on the shock

  • Reply Ian van Tonder March 9, 2018 at 8:40 am

    Powder coat them !! The spring looks pretty awesome, so maybe do the same to get a bit of a theme going ?

  • Reply Vincent Oliver March 9, 2018 at 9:03 am

    Powder coat

  • Reply Johnie Blaze March 9, 2018 at 9:52 am

    Powder ofc. Gold/ black ? maybe green?Green is dope somtimes xq

  • Reply ONBEAT GARAGE March 9, 2018 at 10:15 am

    You should powdercoat them

  • Reply Trevor Mac March 9, 2018 at 10:23 am

    Metallic blue

  • Reply Snitchy1989 March 9, 2018 at 10:29 am

    looking fresh dude… id defo say, Powder coat hub (Y)

  • Reply sir Grbac March 9, 2018 at 10:36 am

    What about leave the nice finish on the inside aand powdercoat the rougher surface on the sides?

  • Reply Ty Wightman March 9, 2018 at 10:49 am

    Powder coat them

  • Reply Dylans503 March 9, 2018 at 10:50 am

    I think they look really good just like that man! Maybe clear coat but idk man that is just too factory to paint over!

  • Reply Samuele March 9, 2018 at 11:12 am

    the paper you used to sand them was a p80? would not it be great since a p150 could do the same job?

  • Reply Pazza125 March 9, 2018 at 11:40 am

    Powder coat

  • Reply richardkruger92 March 9, 2018 at 11:44 am

    Powder coat

  • Reply Honda Cr500 March 9, 2018 at 11:47 am

    Power coat

  • Reply Honda Cr500 March 9, 2018 at 11:47 am

    It looked great last time

  • Reply Justin Bong Sison March 9, 2018 at 11:48 am

    Why not it will turn more cool..

  • Reply Chris Jock March 9, 2018 at 11:58 am

    Powder coat them the same as the spring

  • Reply rbljackson March 9, 2018 at 12:54 pm

    powder coat if you thinkΒ  they will hold up. Same color as the spring!

  • Reply Turner Randolph March 9, 2018 at 1:03 pm

    Either the chrome powder with the red on top like you did the spring OR have the hubs cerakoted bronze like the Works bike come. Either would compliment nicely with all the detail you're putting in.

  • Reply Charl Loock March 9, 2018 at 1:19 pm

    Powder coat it πŸ’₯

  • Reply Vini March 9, 2018 at 1:26 pm

    Magnifique ! Excellent boulot !πŸ‘πŸ‘πŸ‘ŒπŸ˜‰πŸ˜! Pour l entretien tu vas pleurer !!! πŸ‘πŸ‘ŒπŸ˜‰πŸ˜πŸ˜ŽπŸ’¨πŸ’¨πŸ’¨

  • Reply ris P. March 9, 2018 at 1:31 pm

    powder coat

  • Reply Paul Young March 9, 2018 at 1:43 pm

    powder coat

  • Reply John Meredith March 9, 2018 at 1:45 pm

    Definitely powder coat she red as spring.

  • Reply It's Me Savage March 9, 2018 at 2:32 pm

    Powder coat them red! It's perfect collor!

  • Reply Chris MacNeill March 9, 2018 at 3:25 pm

    Power coat that hub the same color as the rear spring…..

  • Reply Beefsn March 9, 2018 at 3:30 pm

    I expect every one of your videos. I'm so tough to teach you and I'll be happy when the bike is complete thanks to cameron πŸ™‚

  • Reply Davy Pig March 9, 2018 at 4:29 pm

    Clear them, definitely leave them natural. You can always admire your hard work too if you can see it!!

  • Reply SoyBoySigh March 9, 2018 at 4:31 pm

    Leave 'em bare blasted, or CLEAR powder-coat! The CLASSIC look. When I think of a good looking MX-er, I recall the green 1970 SL100 which I had back in the '90s – bought it in '89 for something like $125 – it was my very first bike. Got a '69 CB100 "for parts" with it, and built a really cool little street digger using both rear rims laced to alternate hubs – using all off-the-shelf parts including spoke-sets. ANYWAY yeah, the best look on a MODERN bike is to emulate the CLASSICS!

  • Reply bradley anderson March 9, 2018 at 4:55 pm

    Powder coat them

  • Reply Alan Feria March 9, 2018 at 5:01 pm

    Powder coat candy red with Crome under

  • Reply cas duijn March 9, 2018 at 5:06 pm

    powdercoating

  • Reply OhWizzah March 9, 2018 at 5:21 pm

    Yes

  • Reply Jc On2wheels March 9, 2018 at 5:32 pm

    Powder coat

  • Reply Jonny A March 9, 2018 at 5:58 pm

    1:32 Thats why you get different shaped files and some have "blank" sides or edges.

  • Reply glenn repstad March 9, 2018 at 6:02 pm

    powder coating

  • Reply Ryan Schmidt March 9, 2018 at 6:06 pm

    Powder coat those things red.

  • Reply Iiro Reijonen March 9, 2018 at 6:14 pm

    Powder coat

  • Reply Monster Factory March 9, 2018 at 6:17 pm

    What a great job! You have a new follower!

  • Reply dane holmquist March 9, 2018 at 6:59 pm

    I have white powder coated hubs and they are soooo much easier to keep clean and looking new! But be sure to sand blast them before powder coating them, the powder coat will flake off later on if you don’t!

  • Reply ProfabDesigns Inc. March 9, 2018 at 7:11 pm

    Next time you do this, use paraffin wax(candle wax) it doesn’t load up as bad. Also, take the arbor to and Machinist friend, or myself, and turn the end down to .125” (1/8”) so it fits a dremal sander. It will save you tons of time and achive a better finish. 3M makes scotch bright polish balls too. Use MSC catalog online. Hope this helps, Dean

  • Reply Jake Waggoner March 9, 2018 at 7:18 pm

    I love what you're doing to this CR but personally, I could care less about all of these nice bikes. Most of the dudes on here (Including myself) should spend all of the time riding and getting better vs making your dirt bike look pretty. Personally, I could care less about a sexy bike.Does it run well and have parts that work? That's more important to the average rider IMO.

  • Reply Logan Jensen March 9, 2018 at 7:36 pm

    Powder coat them

  • Reply jannie van niekerk March 9, 2018 at 7:39 pm

    Hey Cameron, love all the work you doing on the cr 250. Why don't you put a fine coarse scotch brite wheel on one end of the bench grinder and a coarse wheel on the other end instead of changing them out all the time?

  • Reply jannie van niekerk March 9, 2018 at 7:40 pm

    Oh and powder coat then same as the rear spring

  • Reply Hell Riders March 9, 2018 at 8:38 pm

    powder coat them like the spring man it will be great they`ll match

  • Reply Ben Featherstone March 9, 2018 at 9:54 pm

    POWERDER COAT

  • Reply Sophie Morrison March 9, 2018 at 9:57 pm

    powder coat them same as rear shock

  • Reply Killer_3.8 March 9, 2018 at 10:05 pm

    Thanks for the video!! I have definitely learned a lot from your channel!!

  • Reply sm400xr March 9, 2018 at 10:15 pm

    Leave how they areLook awesome
    Great vid…again lol

  • Reply TheGangser1 March 9, 2018 at 10:28 pm

    Powder coat them red, and black rims

  • Reply Neil Hersey March 9, 2018 at 10:36 pm

    I've heard that it's bad to powder coat cast surfaces due to the prolonged exposure to the heat of the oven, is there any truth to that?

  • Reply Late rajala March 9, 2018 at 10:39 pm

    +Cameron Niemela darkish red?

  • Reply Njohn Cads March 9, 2018 at 11:20 pm

    Wow… This is amazing and fun to watch.. Keep it up Cameron.

  • Reply Hudson Vaganis March 10, 2018 at 12:02 am

    Powder coat them red!!!!

  • Reply riley jason March 10, 2018 at 1:30 am

    powder coat them the same color as the rear spring

  • Reply Evan Allen March 10, 2018 at 2:25 am

    Red hud black rims

  • Reply D B March 10, 2018 at 3:17 am

    Powder coat with the metallic red.

  • Reply Jeff March 10, 2018 at 3:51 am

    Candy apple Red! Match the rear shock spring the best you can

  • Reply Thomas Kuebler March 10, 2018 at 3:59 am

    Powder coat the wheeled

  • Reply Isaac.Waddell March 10, 2018 at 4:20 am

    powder coat in same red as spring

  • Reply Brendan Adams March 10, 2018 at 4:24 am

    Yes

  • Reply Brendan Adams March 10, 2018 at 4:25 am

    Red?

  • Reply MGP101 March 10, 2018 at 5:27 am

    Leave them as is. Looks more proper.

  • Reply Riley Kaplan March 10, 2018 at 5:28 am

    Do you think using an extremely fine grit of sandpaper would take scratches out of plastics?

  • Reply Merton Heidenrich March 10, 2018 at 7:29 am

    powder coat the same as the shock spring

  • Reply Roost Fezza March 10, 2018 at 7:32 am

    I used cerakote on my hubs, leaving the casting marks, and it was an excellent finish. Slight metallic look. With the effort you have done, i think it would look great as they are.

  • Reply Tim Zeitlmann March 10, 2018 at 9:42 am

    You should totally powdercoat the hub with the same red you did the spring with πŸ˜€

  • Reply Benjamin varcoe March 10, 2018 at 9:53 am

    It would look sick if you sprayed them the same as the spring

  • Reply BRWfilms March 10, 2018 at 10:47 am

    Hey man. You have helped me before. I cleaned my carb on my 05 kx250f and now i cant get the cable that goes from the throttle to the carb adjusted right. Ive messed with the idle now and the bike wont run at all now I think its how i have the cable adjusted. Any tips?

  • Reply Leevi Rautiainen March 10, 2018 at 11:45 am

    yeah I think its looks awesome if you powder coat with the same color as the spring.

  • Reply Crazyhero 1924 March 10, 2018 at 12:23 pm

    powder coat

  • Reply Jack Bennett March 10, 2018 at 5:43 pm

    Have you got a brother? I think I just stumbled onto his channel and he looks like a gym monkey version of you dude πŸ˜‚

  • Reply Angel.ram95 March 10, 2018 at 6:40 pm

    Powder coat them black or just leave them just my opinion tho you do you, I also just rebuilt my 03 cr 250 one of my favorite bikes 🀘

  • Reply MickRick E March 10, 2018 at 9:48 pm

    I'd really be interested in anodising, is there a home based kit for the novice.

  • Reply Roman March 11, 2018 at 12:12 am

    Hey man awesome video. Your the reason i got motivated to start the build on my Cr85. Keep the content up man your beginning to be a successful youtuber. I think you should go with Powder coating them red depending on weather your powder coating your rims as well but if not keep them shiny.

  • Reply Jude Meehan March 11, 2018 at 1:14 am

    Red

  • Reply Cordell Gray March 11, 2018 at 2:03 am

    You should powder coat them the same as the spring

  • Reply Maurisa Hoggatt March 11, 2018 at 6:38 am

    powder coat!

  • Reply NEL27 March 11, 2018 at 7:32 am

    powder coat them dude!!!!!!!!
    red hubs with black rims

  • Reply Jordan Brower March 11, 2018 at 8:45 am

    Powder coat em dude that would look rad!!!

  • Reply David Hintz March 13, 2018 at 2:21 pm

    thats the difference with American manufacturing and things made in Asia.. Americans usually have more attention to detail.

  • Reply logan bainbridge March 16, 2018 at 7:40 am

    powder coat

  • Reply logan bainbridge March 16, 2018 at 7:40 am

    powder coat

  • Reply Human April 8, 2018 at 1:53 am

    My favourite site.

  • Reply Malky 1550 April 17, 2018 at 1:15 pm

    this series made me subscribe to you πŸ™‚ really good work

  • Reply brandon carroll May 30, 2018 at 8:44 pm

    Powder coat them the same colour as the rear shock

  • Reply Jack Robertson June 8, 2018 at 3:55 am

    If the sand paper is directional than when you flip them around why not put the drill in reverse?

  • Reply Rocket Randy June 17, 2018 at 11:47 pm

    i put mine on lathe and cut them , and look machined polished have,nt broke one yet ,been doing it for years

  • Reply Buda Bunda September 28, 2018 at 8:37 pm

    Aluminum dust causes long term brain disorders alzheimers… Use good ventilation and respirator if you do this daily…

  • Reply Benjamin Kelley November 3, 2018 at 8:20 pm

    You could make a sleeve tool to slip on the drill to rotate it opposite the grinding direction to reduce chances of flattening edges.

  • Reply small engine zebancia December 2, 2018 at 12:40 pm

    Im thinking about getting my rims powder coated on my 85 do i have to take the spokes off?

  • Reply Vinny L January 3, 2019 at 4:53 am

    how would the hubs hold up if they were polished only and not powdercoated ?

  • Reply Caleb Van nistelrooy February 10, 2019 at 8:19 pm

    Hi cameron
    Can i achieve the same results by hand? Obviously it will take longer but is it possible? Cheers

  • Reply Kenfloww May 8, 2019 at 2:03 am

    1:38 You need a rounded file…

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