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singletrack
19-02-09, 01:07 PM
Hey peeps. I'm writing a few articles on single speeding and want to share them with you all. Enjoy.

Article two - "trail rises" can be read in this thread.
(http://www.bikesmoveus.com.au/showthread.php?p=12759#post12759)

My story

It has only been 7 months or so (http://www.mountainbikingnewzealand.co.nz/2008/05/09/i-popped-my-single-speed-cherry/)since I hit the dirt on a single speed and from the very first turn of the cranks it just felt "right." The reason why I started riding a single speed was that the winter turned real nasty in 2008 and in an attempt to save my drive train I built up a clunker from parts that I had laying about. Quite quickly I worked out that the lack of gears required a different approach to riding, not just as a mind set but also in technique.

The instant benefits of riding a single geared bike were clear in that I was able to ride in the wet and slop and then once home late into the evenings I could just rinse and forget! After just a few weeks and before I knew it, I was faster than on my geared bike and it totally blew my mind. Seven months on I'm still single speeding weekly on dirt as well as a daily commute and I truly believe that it has really helped my fitness as well as my overall technique (and mind set) when I get back on my geared trail bike. I now have a higher cadence, attack the trail with more determination and generally focus on riding the bike rather than worrying about what gear that I'm in. I'm hooked!

Single speed basics

As you may have already realised, I tend to make assumptions that people are switched on a little so we will skip the obvious question of "what is a single speed?". The question which I'm sure is burning the tip of your tounge though is "what makes a good single speed bike?" well.....I'll tell you... ANY BIKE that has the correct ratio and fits you! :D

For the "average" mountain biker a setup of 32 x16 (2:1) seems to work just fine, but each trail/ commute is different.... so some trial and error may be in order. Go talk to other local single speeders, bike shops, forum trolls and then go try a few ratios out on your local trails. One thing to keep in mind while working out what works for you is that tyre choice can also effect the resistance generated on a single speed so again be careful to match the ratio to the terrain AND tyre choice. For the trails I ride here in Christchurch ( Bottlelake (http://www.mountainbikingnewzealand.co.nz/2008/12/29/richards-visit-ride-three-bottlelake-forest/)and Mcleans Island (http://www.ccc.govt.nz/Cycling/TracksRides/McLeansForestRide.asp)) I run a 32 x 14 setup and over summer a pair of Maxxis crossmarks which seem to be perfect for both commuting as well as the "not to hilly" forest trails close to the city.

One other thing to consider when it comes to the gear you run on a single speed, is that it will take a right royal hammering through some nasty conditions! A good chunky chain (a BMX one works well), and stainless steel cogs and a beefy well sealed bottom bracket is well advised to increase the life span of your bike. I'm also an avodate of no fuss wheels and hubs that may carry some more weight but ultimatley will save you a heap of hassles when other "lesser" sealed weenie hubs fail. Basically, a no fuss single speed should be exactly that.....so sensible is key!

If you want more information on building or setting up a single speed I recommend that you check out this excellent resource at MTBR (http://www.mtbr.com/ssfaqcrx.aspx)As for building inspirations and some down right sexy steeds, MTBR also has a fantastic thread (http://forums.mtbr.com/showthread.php?t=94113)that shows off hundreds of single geared mountain bikes.

Suspension or not?

One clear difference that you will see out on the trails (or road) is that single speeders either love or hate rigid setups. I will suggest that the terrain and personal preference should determine the choice of "boing" or "non boing" rather than trends or what the KoolKidZ are riding. Personally I'm partial to riding my single speed (Gt Peace (http://www.mountainbikingnewzealand.co.nz/2008/07/06/gt-peace-review/)) fully rigid as I love the way it rides and the simplicity and pure power forward it offers. If I was to ride it more on rocky tracks then I'd look to add some squidge up front.... or at least a larger bagged set of tyres.

I tend to want to put my Rebas up front one week (when I'm having a bad week) and then when I come good I forget about it... hah! One thing is for sure though, technique is key when it comes to riding fully rigid and body language can make or break your experience (literally!). Tense upper body and GrrrRRrR! usually results in some detachment from the trail through the bike and some serious aches and pains, while relaxed and all zen equates in a "connection" to the trail and considerably less aches and pains. Not directly related to suspenion is frame/ fork material choice and put simply, aluminium is harsh while cro-mo (steel) and carbon fibre are generally more forgiving when it comes to comfort.

Summary

Single speeding is cheap, fast, helps technique and fitness as well as providing a perfect way to enjoy wet weather riding.....what more do you need to know exactly? :D

Next article I'll be talking about some important aspects of single speed technique out on the dirt.

Jing
19-02-09, 01:12 PM
awesome read. Cheers for that!

keromx
19-02-09, 01:17 PM
great read Paul, bring on more SS talk... gotta agree with how improves your technique on normal trail riding on geared suspension bikes, gives you alot more confidence and strength to get out of the saddle and pin it rather than taking the soft (lower gearing) option.

singletrack
19-02-09, 05:08 PM
thanks guys. more to come over the next few months.

Justin Fox
19-02-09, 05:15 PM
I'd be more interested in a 32/16 gearing single speed conversion on my Reign. I wonder how that would go on trails like Manly Dam, or Loftus.

singletrack
19-02-09, 06:18 PM
I'd be more interested in a 32/16 gearing single speed conversion on my Reign. I wonder how that would go on trails like Manly Dam, or Loftus.

that would be mighty interesting!

rcoh
19-02-09, 06:44 PM
I use 36:19 on Manly Dam and clean it, no dabs! I tried 36:18 and it was a bit tall.

I have been singlespeeding off road (as well as street/park & fixed) for a few years now and love it.

You can make any Dually a Singlespeed bike by:

-Removing rear cogs and replacing with spacers & WIDE SS cog (Surly for example)

-Removing the spring (or letting all the air out) from your rear shock so the suspension goes through its cycle easily.

-Find the point where the chain growth is longest (usually ay bottom point but some newer designs it is mid stroke) & cut your chain to this point

-Use an old dereilleur as a tensioner (either with our without the bottom jockey wheel) and adjust to fit with tensioning screws. Or you can use a dedicated Dual Sspension tesnsioner, I think A2Z make one.

- For the best chainline, use middle ring tabs on crankm and fit a bash guard for extra chain security (and for bashing).

-ride away. You really learn to spin properly and to stay seated as much as possible, especially when using a shock with no pedalling platform.

keromx
19-02-09, 11:01 PM
personally i would leave the reign as is and build up another SS

singletrack
20-02-09, 07:32 AM
personally i would leave the reign as is and build up another SS

i'm thinking the same. maybe the pink yeti is teh way to go? what ever happened to the steel specialized that you restored?

LordOnOne
20-02-09, 07:46 AM
Great read!

32/18 seems about right for me and where I ride at the moment. But just to through a spanner in the works my next SS will be a 29er so I’m going to have to go through all the bother of finding the best ratio again. 29ers typically need a ratio that’s two 2teeth lower so I would be running a 32/20 setup, but then I have to take into consideration that the cranks on my new bike are 5mm longer giving me more leverage and making pedalling easier anyway.

I think I’m going to end up with a 32/19 and hope that works…:rolleyes:

Justin Fox
20-02-09, 04:45 PM
I love my SS too much to take her out on the trails. She's just so pretty (to me). I've done so in the past, loved it, will get it out more though soon, got to stop loving it (lol).

crank
20-02-09, 05:43 PM
I love my SS too much to take her out on the trails. She's just so pretty (to me). I've done so in the past, loved it, will get it out more though soon, got to stop loving it (lol).

That Loftus ride a few weeks ago has been the only time i've take my SS off road and it was alright, but not as much fun as on a dually. I'm going to get some better wheels for it, chuck slicks on it and change my gearing from 36-18 to 36-17 and see how it goes. It's really just my wet weather commuter, but i have been really enjoying riding it.:)

Tim
20-02-09, 06:31 PM
That was a great read. Thanks for posting!!

I have been considering making my voltage ss for quite a while and am pretty keen to give it a go now:p
Hmm...

Jazzle
21-02-09, 02:01 AM
great read. have never been a fan of geared bike.

thanks for the time. :)

how's the peace holding up on the trail??

thinking of getting a rigid SS 29er myself

lone-rider
24-02-09, 02:47 PM
A good chunky chain (a BMX one works well)

What chain do you use on your GT Peace?

singletrack
24-02-09, 06:33 PM
great read. have never been a fan of geared bike.

thanks for the time. :)

how's the peace holding up on the trail??

thinking of getting a rigid SS 29er myself

Its holding up really well. I ride it most days to work and a reasonable blast in the forest weekly too (sometimes weekends as well if i'm pushed for time). It also sees alot of muddy stuff.

I was expecting the eccentric BB to fall apart- and it has not yet :) The XT BB though keeps coming loose so some lock tite is in order (but not related to the Peace).

I love it and the geo is sweet. So much so that my next geared hardtail will most likely be a GT (if it comes in steel!).

singletrack
24-02-09, 06:35 PM
What chain do you use on your GT Peace?

Just a standard BMX chain with the links kind of drilled out. I think it cost like $30? and it is like a motor bike chain!!

Frogger
26-02-09, 10:53 AM
Great read unicornsmakemehappy! Can't wait to finish my SS conversion... ><

ApolloMkII
01-03-09, 09:51 AM
This is an interesting thread.I'm thinking of making my old Technicomps a SS, but not sure where to start.This thread might help me.
Thanks!