Is this evil?
#1
Thread Starter
Muscle bike design spec
Joined: Oct 2004
Posts: 3,688
Likes: 3
From: Sterling VA
Bikes: 70 Atala Record Proffesional, 00 Lemond, 08 Kestrel Evoke, 96 Colnago Master Olympic, 01 Colnago Ovalmaster, 76 Raleigh Gran Sport, 03 Fuji World, 86 Paramount, 90 Miyata CF, 09 Ritchey Breakaway CX, Bianchi Trofeo, 12 OutRiderUSA HyperLite
Is this evil?
I've never rode a fixed gear but am considering building one. I already have a silver and a black front 700c wheel. Would this fixed rear with 3spd hub be evil?
Now with link:
https://www.nycbikes.com/item.php?item_id=621
Now with link:
https://www.nycbikes.com/item.php?item_id=621
__________________
Korval is Ships
See my Hyperlite 411 it's the photo model on OutRiderUSA web page
See my Hyperlite 411 it's the photo model on OutRiderUSA web page
Last edited by robtown; 02-04-07 at 09:28 PM.
#6
Stinky McStinkface
Joined: Aug 2006
Posts: 943
Likes: 0
From: Pa.
Bikes: Clemente Custom(not built-up), TI Raleigh Record SS, VitaSprint Mixte SS, IRO S.E.(coming) Ibex Trophy Pro
3 speed FIXED GEAR hub?
Does this exist? I know there are old Sturmey-Archer fixed gear hubs... but anyone making new ones?
Someone should start making them.
Does this exist? I know there are old Sturmey-Archer fixed gear hubs... but anyone making new ones?
Someone should start making them.
#8
yes, sturmey archer asc
#13
nope.
#14
Senior Member
Joined: Sep 2005
Posts: 3,990
Likes: 36
From: Williston, VT
Bikes: Bridgestone RB-T, Soma Rush, Razesa Racer, ⅔ of a 1983 Holdsworth Professional, Nishiki Riviera Winter Bike
#16
There are several .pdf's floating around detailing the process necessary to convert various multi-speed hubs to fixed, multi-speed hubs.
Here.
Here.
And holy ****, here.
Here.
Here.
And holy ****, here.
#17
Paste Taster
Joined: May 2006
Posts: 4,392
Likes: 0
From: Sacramento, CA
Bikes: , Jury Bike, Moto Outcast 29, Spicer standard track frame and spicer custom steel sprint frame.
there is a guy who makes a fixing block for the sram p5 however you need to be a internal hub guru to do the conversion see fgg for details
#18
Originally Posted by mattface
#19
Could you just keep a front deraileur and 3 chainrings on a bike and put a fixed hub on the back, creating a multi-speed fixie? Does anyone do this? Does my lack of mechanical knowledge make me look stupid?
#23
The Legitimiser
Joined: Jul 2005
Posts: 4,849
Likes: 6
From: Southampton, UK
Bikes: Gazelle Trim Trophy, EG Bates Track Bike, HR Bates Cantiflex bike, Nigel Dean fixed gear conversion, Raleigh Royal, Falcon Westminster.
Internal geared hub - only one cog on the outside. Butcher it so it doesn't freewheel - hurrah! Instant multi speed fixed! The conversion process always looks concerning to me though. Sturmey Archer actually made a 3 speed fixed hub, the ASC. You can buy one, if you want. Or, for the same sort of money, you could have a custom frame made to measure by Vanilla. But, you know. Whichever one you think is the better use of money!
#24
Senior Member
Joined: Sep 2005
Posts: 3,990
Likes: 36
From: Williston, VT
Bikes: Bridgestone RB-T, Soma Rush, Razesa Racer, ⅔ of a 1983 Holdsworth Professional, Nishiki Riviera Winter Bike
Originally Posted by DoshKel
**** you picked that up in a yardsale? Very nice.
#25
Originally Posted by astrx
hold on, so you can have a bike that is a fixed gear but not a single speed? i need a ven diagram to explain all this.
The first gear (the lowest one) works like this: You pedal down and if your wheel turn 2 times, the cog is turning 3 times, thus giving you a lower gear.
The second gear is a direct drive now. The cog drives the small plate, but instead of having the large ring move the hub, the small plate does that as well. Pretty cool.
Third gear is opposite of the first gear, as the cog drives the large plate instead of the small one. So if your wheel goes around 3 times, the cog is only going around twice.
Now I think that the fixed 3-speed hub uses something to keep the cog from being able to coast while switching gears. Like a lockring and a pressure spring. So maybe when you switch gears, it puts pressure on the cog? I don't know... but I really would like to see the ASC in person.
So yea... that probably sucked, but I wanted to try. They are super ****ing cool.







