Tuesday, April 07, 2009

Single Speed - Myth or Magic? Specialized Langster


During 2008 I also stumbled across another revelation for a 40 year old.

Bikes with only one gear, Single or Fixed speed Bikes.

Well they've become very trendy of late with most retailers stocking the Langster, Charge Plug or similar town, city aimed Single Speed bikes so I thought I'd post my thoughts and FAQs.

Yes I realise they are my views but I've done several 100 miles on a Langster now and call myself an keen cyclist.

Are they any good?
Yes - they brilliant for trianing and fuss freee commuting

Why?
Well the single speed machine is simpler. It frees the mind while cycling with no worrying about what cog or gear to selectg up or down. While it is initially harder up hills you soon learn to keep the momentum up and climb rates accelerate rapidly. They are also maintenance free except for Brakes and a bit of oil now and then as well as quieter, smoother and more efficient.

Whats fixed speed like?
Not for everyone. Terrible for me - it's difficult to master but has a cult like following. I tried it on several occassions but the danger factor of downhills and reaching for the water bottle meant that I soon reverted to the single rather than fixed speed. The Langster has a flip flop arrangement.

Would you buy another?
I already have, after doing several hundred miles on the Langster I bought a cheap eBay cruiser for everyday knocking about use and it's equally simple and very enjoyable. I'm also planning to make more from old parts.

Whats the Langster like?
Fantastic - but then I am a Specialized fan. The balance of Equipment, price and specification are unmatched and mine is the trendy 2007 brown model. I love it.

Give it a try, pick one up from ebay and you won't look back.

Cadence discovery - Cateye Astrale 8


Another minor discovery after years of cycling.

Cadence - the speed your legs go round is important.

You always knew this right?
But you were never quite sure whether slow or fast was best?

Well after a winter training session I needed a rear wheel sensor/bike computer to monitor speed and distance as my traditional wireless one didn't do anything when perched on a Bike wheel.

Well I stumbled upon the Cateye Astrale 8 which had both rear wheel sensors for speed/distance as well as separate Cadence sensor measuring RPM.

After cycling into work intially at around 60/70 RPM I decided to read up.

I found out from some reading that most advice points towards spinning faster - up to 100 RPM and beyond.

Apparently Lance Armstrong advocates up 120 RPM but he is an exception rather than the norm.

Why?

  • Well it helps you maintain momentum
  • Damages the muscles and knees less
  • Keeps you from getting worn out quicker
So I've settled on monitoring the gears and progress to attain around 90RPM and it really makes quite a difference. My average speed is up and my climbing is better on the inclines.

Go get a Cateye Astrale 8 and try it out for yourself. I got mine for £30.
Heres the official spec..
The Astrale 8 is the standard for wired speed and cadence, now with a larger display and new design. Speed is picked up from the rear wheel, allowing you to measure your speed even while training indoors. Comes standard with universal handlebar and sensor mounts for quick, easy set-up.
Functions
Cadence Current Speed Maximum Speed Average Speed Trip Distance Odometer Elapsed Time Clock
Features
Rear speed sensor Auto start/stop Auto power-saving mode Universal magnet and sensor Programmable display Universal speed magnet and sensor Universal cadence magnet and sensor Speed display up to 300kph/185mph
Specifications
Handlebar mount size: 22-32mm
Sensor mounts: 11-55mm
Battery: CR2032
Rear wheel mount speed cadence wired sensor
Wired transmission distance up to 55 inches or 140cm

Puncture tips




Well after my first couple of weeks commuting 30 miles a day I got hit by a couple of Punctures on the Rear wheel. So I thought I'd post a couple of obvious but nevertheless crucial tips on repairing them.

1. Don't bother with patches - inner tubes are cheap, carry two everywhere. I've had mixed results with patching with both glue and glueless, never been that successful. Far easier to wrap one up in an elastic band and carry in your underseat bag.

2. Carry Gloves - those lightweight latex ones, dead cheap from B&Q and save all the brake grime and wheel grime during the process.

3. Always check the tyre for Thorns - After taking the Tyre / Tube off, 8 times of 10 something will have stuck through the tyre wall and will re-punture again if you don't remove it. I've done this twice and it's very annoying.

4. Always partially inflate tube before fitting - Give it a pump or two before putting it into the Tyre. This way you'll avoid pinching it or it getting wrapped up on itself on the way in.

5. Upgrade your tyres - If you can afford it upgrade to a similar width of tyre with Kevlar or what Specialized calls Armiddillo casings. They are loads better, I cycled thie whole of the UK with these without a single puncture.
Hope thats helpful.

Wednesday, April 01, 2009

Lands End 2 John O'Groats




I just noticed that I hadn't covered the major trip I did in 2007 from Lands End to John O'Groats. I completed this mamoth trip on my current daily stead - Sirrus Comp, which is testament to the toughness of this machine.

Not a single puncture or mechanical issue and it's probably on it's 3,000 mile or so now in 3 years.

Well that trip which took 8 days and 4 hours and covered 905 miles is fully documented on a seperate website if you're interested on the following website and Blog

http://www.arewethereyet2007.co.uk/ - lots of pictures, county by county etc.

as well as full day by day blog at


Read the blog if you've got the time as it'll take you through the pain and the ups and the downs all in one go.

Satnav on a Bike - you're kidding


Well yes - I am officially Mr Techno, Shopper suspect no 1, Mr Consumer - whatever.


I went shopping again pre Commuting for a device that could both help me navigate the Route into Manchester as well capture all the Bio data, speed, heart rate etc.

After a quick chat with a cycling Buddy Paul - he recommended the Edge 705 as he'd been using a previous model and it's a hit.

After using a cycle computer forever, the Garmin is a significant upgrade - and not a cheap one at circa £200. But the extra facilities and clear display plus the ability to download rides and performance to a pc and then onto Google Earth is great.

I've not stretched it to the limit yet but the ability to download GPX data from websites such as Bikely allowed me an error free trip into a Major City following in another cyclists footprints. Data is simply downloaded onto a Micro SD card and you set the unit to follow a previous route.

Not sure about the mapping other than following routes but I'll see as I am in the early stages of planning a dash round Ireland later this year.
So far though, very robust, good Battery life and great tracking. Save up.

Rackless paniers for commuting


Well the first thing to figure out when cycling to work is how you'r going to move your stuff.

Two options become obvious:


1. A Rucksack

2. Rack and Paniers


I've had a bike with a traditional panier system for some time and it's been handy for local shopping, fish and chip runs and the like but it is bulky and fairly ugly and the rack has to be fitted permanently.


I've also tried the Backpack route, which is cheap and simple and definetely works. Downsides are a sticky back and again some balance issues on the Bike. Also pulls on the shoulders which start to ache after a while.

Well I found an alternative in the nattily entitled Knog Dog range from Australia.

In essense they offer a variety of Rackless Paniers - which clip to the Bike frame with sturdy clips and then can be stored when not in use off the bike leaving the whole frame clear, clean and rack burden free.

The one I bought was the £109 item which fits several shirts, undies, socks and a Laptop and Power Supply and works well.

Of course balance on the Bike is effected and extra caution is required when sprinting along but on balance it's a great solution as it can left off the bike and in the office until the end of the week and leaves others standing.
Recommended - seek it out.
Meanwhile here is the Manufacturers spec:
Manufacturers funky website : http://www.knog.com.au
Rackless double pannier bag.Super light weight internal bag frame slips smoothly and securely into three nano small frame attachments.Handmade wter resistant construction using heavy weight 1200D fabric with taped and sealed seems.Water sealed zippers all round keep dust and water out.Wheelside, waterproof hardwearing tarp and a full wrap raincoat.Drape your threads over and ride crease free.An extra tough padded 'no fleck' laptop sleeve vertically fits laptops up to 15.5", there are pockets for your mp3, phone, pda or bike tools.Internal organiser pockets and a zippered rear pocket complete the inside.Can be unzipped to the full length of your clothes. Hardware allows you to wear you NEAT DOG left or right handed.

I'm back and I'm a Commuter!

Well I've returned to my little Cycle related Blog for anyone listening.

I've started a new job with an Office in Central Manchester which means that I can for the first time become a bone fide Cycle commuter! the round trip is around 30 miles which is just about perfect from my home in Cheshire.

The first day was rough - weather raining and cold and I had to figure out the logistics. i.e. how do you get yourself, a new shiny Laptop PC, Shirts, underwear and socks plus all the bits of clothing needed for the daily cycle onto a Bike for 7:30am and work out a route to a major City Centre with roads like the M60, A34 and A57 all in the way.

On top of that where do you park, how do you get clean and ready to work and do you have enough energy to make it back home after a working day.

Well I managed it through some forward planning and of course some new toys which I will endeavour to cover and provide tips and equipment recommendations for others that are like minded.

All will be revealed.