Forum menu
New to dirt jumping...
 

[Closed] New to dirt jumping!

Posts: 0
Free Member
Topic starter
 
[#3287179]

So a few of my friends have got me into dirt jumping. They forwarded me a bike to buy for £180 which i did so now im looking for advice on how actually good my bike is. what do you think? what can be improved to the bike for the learning stage and also do you have any advice for me? thanks, Jake. :-).

SPEC:
Mongoose thunderball frame
24 inch halo rims and hubs
brand new magura hydraulic disks 210mm front (not on atm) and 190mm backs
halo tyres
dmr v8 pedals
new chain
marzochi DJ3 Pro forks 110mm travel

[img] [/img]


 
Posted : 27/10/2011 12:58 pm
Posts: 5346
Free Member
 

Advice:

Learn how to jump with someone who knows what they're doing.

Don't go for anything you're not confident about.

Don't worry about what bits you've got on your bike as they'll inevitably get trashed in time.


 
Posted : 27/10/2011 1:02 pm
Posts: 18202
Full Member
 

Thats a spot on build for a Dirt jump bike really.
Its a Mongoose Fireball by the way, not 'Thunderball'.
I used to have one until it got nicked. Great little frame with excellent rear wheel adjusters added to the dropouts.

The Dirtjumper forks are heavy but solid and perfect for what you want. The rear brake is fairly unimportant, so long as it works (a bit) and stays out the way.

Halo wheels are bombproof, I have a set too on my DMR.

Looks spot on for what you want.
This was my Fireball (ignore the Transition stickers....)
[img] [/img]


 
Posted : 27/10/2011 1:03 pm
Posts: 2418
Free Member
 

Looks good. Quite slack for a dirtjump bike, but not the end of the world.

Go and have fun, fall off a bit (not too seriously), pick yourself up, and continue 😀


 
Posted : 27/10/2011 1:08 pm
Posts: 2418
Free Member
 

Oh and yes, try ride with people who are good at jumping. One reason I took sooo long to get confident at jumping was because I mainly rode with people who were only as good, or worse, than me.


 
Posted : 27/10/2011 1:09 pm
 GW
Posts: 0
Free Member
 

bike's pretty shit but that doesn't really matter too much as long as it's not too big and is strong enough to take a few bails


 
Posted : 27/10/2011 1:09 pm
Posts: 2418
Free Member
 

Better than the bike I tried to learn to jump on (a 21" Hardrock Comp)...


 
Posted : 27/10/2011 1:11 pm
 GW
Posts: 0
Free Member
 

hardrocks actually have half decent DJ geometry (in 15/17" rather than 21" tho) and are fairly strong.

I learned 36 years ago, on a 16" wheel "chippie" you prob won't have a clue what that is? think Raleigh Chopper but tiny. planks off wood propped up with bricks for ramps.


 
Posted : 27/10/2011 1:48 pm
Posts: 0
Free Member
 

Hmm, there seems to be something missing from hat blindside ..

Would dropping the stem down the steerer tube against the headset (as with the pink bike) help with dirt jumping?


 
Posted : 27/10/2011 1:55 pm
Posts: 2418
Free Member
 

"(in 15/17" rather than 21" tho)".

Exactly 😛

And nope, never heard of it haha. But ghetto ramps ftw for sure.


 
Posted : 27/10/2011 2:06 pm
Posts: 2418
Free Member
 

Also, if you're only using it for dirt jumping, don't bother fitting the front brake, an extra cable to get in the way/get caught/disk to get bent, and extra weight.


 
Posted : 27/10/2011 2:08 pm
 GW
Posts: 0
Free Member
 

Would dropping the stem down the steerer tube against the headset (as with the pink bike) help with dirt jumping?
probably but maybe he's 7ft tall


 
Posted : 27/10/2011 2:19 pm
Posts: 251
Full Member
 

I broke my hip at the local jumps trying to learn.

If you're over 30 and have never done dirt jumping before my advice would be 'don't'.


 
Posted : 27/10/2011 2:25 pm
 GW
Posts: 0
Free Member
 

shit advice there ^^


 
Posted : 27/10/2011 2:31 pm
Posts: 41848
Free Member
 

I broke my hip at the local jumps trying to learn.

If you're over 30 and have never done dirt jumping before my advice would be 'don't'.

My most painfull crash ever was following someone into a quater ramp, assuming the whole body movement/turning thing came naturaly, it didn't, I went straight up, and came back straight down on my back, 6ft to concreat!

Thankfully I landed flat which meant there was no twisting/bending, just epic bruising!


 
Posted : 27/10/2011 2:32 pm
Posts: 2418
Free Member
 

Are you over 30?


 
Posted : 27/10/2011 2:39 pm
Posts: 2087
Free Member
 

shit advice there ^^

Agree.

Start small, build up slowly - try to find some small trails, or even a local bmx track. Learn to pump first. Then get used to gently popping off the lip. Most of all, relax. I know it's easy to say, hard to do - but if you're all tense and 'dead sailor' you'll get no flow.

See ol' Jimmy Pratt for flow:


 
Posted : 27/10/2011 2:39 pm
Posts: 0
Free Member
Topic starter
 

Wow thanks for all the feedback guys, new to the forums and its a great community by the looks of it! Im 6"2 so not too far off 7ft 😉 That pink bike of yours is lush! Also what someone mentioned about the handlbars being dropepd to the headset, should that be done? and why? thanks again =]

EDIT: Im 20 =]


 
Posted : 27/10/2011 2:39 pm
Posts: 2087
Free Member
 

Also what someone mentioned about the handlbars being dropepd to the headset, should that be done? and why?

You could do - ride the bike initially, see how you get on, if you feel the front is a bit high, move a couple of the spacers above the stem.

Just keep playing with it until it feel right 😉


 
Posted : 27/10/2011 2:44 pm
 GW
Posts: 0
Free Member
 

Jimmy Pratt's boosty style rules!!!

front end does look too high (pic may be deceiving tho)
too high bars pitch you over the back when you really want to be in a centred, neutral, natural position (if you get what I mean?)


 
Posted : 27/10/2011 2:44 pm
Posts: 0
Free Member
Topic starter
 

so kind of gives you a midpoint/balance?


 
Posted : 27/10/2011 2:46 pm
Posts: 2087
Free Member
 

Kinda yeah - with jumping (and GW is probably much better than myself) you move your weight back a little when popping off the lip, and forward a little when coming back down to nose the bike in.

So you want your weight to be in the middle to allow you to make both of these small shifts in movement.


 
Posted : 27/10/2011 2:48 pm
Posts: 251
Full Member
 

[i]shit advice there ^^ [/i]

mine?


 
Posted : 27/10/2011 2:50 pm
Posts: 2418
Free Member
 

"Kinda yeah - with jumping (and GW is probably much better than myself) you move your weight back a little when popping off the lip, and forward a little when coming back down to nose the bike in. "

Please don't lean back when you take-off small jumps. Not intentionally anyway (ie if you're doing a backflip).


 
Posted : 27/10/2011 2:52 pm
Posts: 0
Free Member
Topic starter
 

...if youre doing a backflip.

LOL, i doubt ill ever be able to do a back flip aha 😛


 
Posted : 27/10/2011 2:54 pm
Posts: 2087
Free Member
 

Please don't lean back when you take-off small jumps. Not intentionally anyway. ie you're trying to backflip.

Yeah - sorry, I meant to emphasise it's the small shift in weight. Not actually leaning right back. Unless you're actually trying to back flip.


 
Posted : 27/10/2011 2:54 pm
Posts: 9297
Free Member
 

Just stay neutral and push at the lip.


 
Posted : 27/10/2011 2:55 pm
Posts: 2418
Free Member
 

Hey, aim high. Both metaphorically and physically 😛


 
Posted : 27/10/2011 2:55 pm
Posts: 0
Free Member
Topic starter
 

haha =] cheers Duane 😉


 
Posted : 27/10/2011 3:08 pm
Posts: 0
Free Member
Topic starter
 

just as a far fetched question, i dont suppose anyone rides in or around essex area?


 
Posted : 27/10/2011 3:08 pm
Posts: 16
Free Member
 

Your bike looks absolutely spot on for learning on, as long as it fits you in terms of reach and bb-bar height then don't worry.

In terms of advice this forum makes me cringe! Some stuff is just plain wrong, some is said with the best intentions but makes assumptions about your ability, position etc, and some is just negative (don't? Why not!? I started 2 years later than your cut off age and love it) reading how to advice just won't work.

Ride with others, watch others ride, talk to them about what they do. Remember being able to do it and being able to teach how to do it are very different skills though! Ignore anything mbuk and the like say on the matter and just have fun. If you aren't getting it then spend a bit of cash on a skills course with Jedi. He is head and shoulders above the rest and really works with your individual skills and needs rather than following a formula.


 
Posted : 27/10/2011 3:34 pm
Posts: 0
Free Member
Topic starter
 

Cheers slowrider =]


 
Posted : 27/10/2011 4:14 pm
 jedi
Posts: 10249
Full Member
 

high5 slowrider! you still buzzing from the 6 pack etc eh?


 
Posted : 27/10/2011 4:28 pm
Posts: 16
Free Member
 

Aye, off the bike after that daft crash I had on the step up. Rode for 3 weeks but been told to stop as I've chipped the bone and damaged the tendon. Shame really, been really enjoying the local jumps and had half a plan to come ride with you guys again this weekend...


 
Posted : 27/10/2011 4:33 pm
Posts: 251
Full Member
 

[i]some is just negative (don't? Why not!?[/i]

well, in my case you end up having all sorts of metal work inserted in your hip (after beign told you were borderline for a hip replacement 'at your age' - I was 35) and you have to explain to the mother of your 3 month old child that she's largely on her own for any child care requiring mobility for the next 12 weeks. You then have to explain to work that you'll be off for a long time and then 2 years later you have to go through a similar exercise to have the metalwork removed and be told you run a significantly increased risk of longer term problems with arthritis etc.

Now, I'm happy for people to make informed judgements but the truth is that the older you get the less likely your body is to heal properly and the shoudl understand that there are more risks learning to do DJ than XC.

(plus it was a somewhat tongue in cheek comment - I should have added a 😉 )


 
Posted : 27/10/2011 4:33 pm
 jedi
Posts: 10249
Full Member
 

pop down anytime 🙂


 
Posted : 27/10/2011 4:37 pm
Posts: 2087
Free Member
 

wwaswas - can't say I agree.

I too have metal plates from trying to push myself beyond my abilities. A tough lesson. But there's no way it's stopped me from getting back into it. I started jumping again this summer after a lesson from Jedi - and now I just progress at a slower pace.

I'm sorry for your injuries, but that could of happened tripping down some stairs. Does that mean you only recommend people only take the lift - just to be safe?


 
Posted : 27/10/2011 4:39 pm
Posts: 251
Full Member
 

[i]Does that mean you only recommend people only take the lift[/i]

no, but I would advise them not to jump down the stairs 😉

as I said it was a bit tongue in cheek but, in my case, the risk/reward balance means I now stick to xc and try and keep at least one wheel on the ground all the time.

I'd advise people against BASE jumping too, tbh, but that's cos I don;t like heights...


 
Posted : 27/10/2011 4:43 pm
Posts: 16
Free Member
 

Fair enough wwaswas, thats a nasty experience! The OP has already decided to give it a go though, whereas you have weighed up what is important to you and decided on a balance that suits your situation. Each to their own. Id be terrified of many things in life but would encourage anyone who wants to try something out to do so...it's not my bones they are breaking 😉 (unless it's cage fighting with me, in which case I'd advise against it as it would be my bones they are breaking)


 
Posted : 27/10/2011 5:00 pm
Posts: 0
Free Member
 

Hi,
All good info there, really worth getting some coaching if you can or if you can't do that then ride with some good riders who are pumping the transitions on the jumps. Also find a local Pump Track and develop a really solid pump and then start to drive the bike with your feet. Check out our pumping vid here:

[url=

to Pump Vid[/url]

Get in touch with Jedi for some local coaching or if you find yourself in North Wales give us a shout!
Bob


 
Posted : 27/10/2011 10:00 pm
Posts: 0
Free Member
 

+1 on the visit those two, CC & or Smiley dude, they call him jedi but he's more a yoda...

Worth more than a new bike (But I went out and bought one after I visited him).

The Mrs thinks I've lost it, I'm out in the lane like a kid digging jumps...


 
Posted : 27/10/2011 10:19 pm
Posts: 14171
Full Member
 

I'm starting out with jumping, with no plans for rad air and tricks, I just want to be able to flow down progressively more challenging trails and I love attempting to smoothly pump, hop, jump and carve singletrack. And I'm 30+. Highly recommend Mastering Mountain Bike Skills (the book!) and being able to execute a technique correctly 100 times out of 99 before you go bigger.


 
Posted : 27/10/2011 10:59 pm
 jedi
Posts: 10249
Full Member
 

+1 on the visit those two, CC & or Smiley dude, they call him jedi but he's more a yoda...

derekrides, i coached you then ?

jumping is way easier physically than it is mentally


 
Posted : 27/10/2011 11:06 pm
Posts: 13588
Full Member
 

Can we have a bit of respect for traditions here!!!

Get that wall painted.

Line up your logos with valves on that front wheel.

Paint the wall.


 
Posted : 28/10/2011 9:44 am
 Euro
Posts: 0
Free Member
 

Don't worry how nice you bike is or isn't (it's spot on btw), just get out and jump!

A lot of guys on STW go down the 'skills course' route, which seems to work for them. See how you get on first and take it from there. If you ride with folk who know what they are doing, you'll be able to pick their brains for free. If you're still having trouble then Jedi will sort you out.

Start small and work up as your confidence grows. Buy a decent spade so you can fix up others hard work if you case them or build you own if you can find anything suitable to practice on (every DJ bike should come with a free spade).

At 20 your plenty young enough to get the hang of it. Nothing sadder in my eyes than someone who's been riding for donkeys years and is unwilling/afraid to grab a little hang time. There's so much soul in getting air.


 
Posted : 28/10/2011 11:27 am
Page 1 / 2