Pedal Striker
The general fixed gear/SS conversion thread.
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1. On smaller size wheels - I put 26" wheels in a 28" frame and it all went well for a week or so. Then riding through the park I wisely cut through the grass and got my pedal caught. I flew away like a champagne cork. Quite the spectacular stunt. I was lucky enough to land on the grass instead of the pavement, also had a backpack and rolled like an action hero so the only damage was my soiled undergarments.
But now I always make sure I have enough clearance
2. I was surprised that I liked ss so much. I did two setups on a 28" diamond frame. One had a 635mm wheel and it was a blast to ride, but the wheel needs badly to be centered after my buddy fell down the cellar stairwell with the bike.
To replace the wheel quickly I then used a 28" wheel with a 3 sp Torpedo hub. The torpedo's initial gear is 3rd, the shifter pulls for second and first. I didn't bother installing the shifter so I had a very overdriven ss bike as a result. It took forever to gain speed, with my 100 kilos + standing on the pedals, but once it got rolling could go fast with minimum effort.
But now I always make sure I have enough clearance
2. I was surprised that I liked ss so much. I did two setups on a 28" diamond frame. One had a 635mm wheel and it was a blast to ride, but the wheel needs badly to be centered after my buddy fell down the cellar stairwell with the bike.
To replace the wheel quickly I then used a 28" wheel with a 3 sp Torpedo hub. The torpedo's initial gear is 3rd, the shifter pulls for second and first. I didn't bother installing the shifter so I had a very overdriven ss bike as a result. It took forever to gain speed, with my 100 kilos + standing on the pedals, but once it got rolling could go fast with minimum effort.
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the set up is made for a 2 speed grip shifter paired with derailleur. but he set his up single speed.
here's a older version of that type set up.
Browning BMX 2-speed transmission . shimano thumb shifter with Shimano chain tensioner . 85 JMC DY frame/fork/bars. Redline Flight 180mm, full wrap, single pinch cranks.
Araya 7X, Shimano DX, Comp 3 fat/skinny
Skyway Tuff Pedals
DC MX 1000 caliper, levers and cables
A'me Unitrons
Kashimax Aero
Haro plate, number
JMC repro padset
or a newer bike . with newer set up has scram grip shift.
Those look REALLY good! I have about a half dozen old, ragged out 10-speed/MTB frames I'd like to do the same (single speed) treatment, but with the wide rear dropout spacing, I'm not quite sure how to go about it. (I'm new to this) I'd prefer coaster brakes on all of them for the economy, simplicity and cleanliness of look, but I'm not completely opposed to having a rear rim brake.
That said, I gather one can modify an existing multi-speed hub, but I'd really rather just buy a coaster brake wheel and bolt it on.
I'm more of a painter and parts swapper/-bolter-onner at this stage of the hobby! Lacing and dishing are a little beyond my skillsets and aren't in the cards for now!
This is my 84 Lotus Eclair
Swamp Flower
Commuter and play bike
It’s a fixed Dingle speed, with a two speed freewheel if I ever feel like coasting.
New pedals are coming soon and a replacement for the rear light.
The green canister on the rear rack is my patent pending waterproof tool and tube case that also fits in the bottle holder.
Swamp Flower
Commuter and play bike
It’s a fixed Dingle speed, with a two speed freewheel if I ever feel like coasting.
New pedals are coming soon and a replacement for the rear light.
The green canister on the rear rack is my patent pending waterproof tool and tube case that also fits in the bottle holder.
Don’t tell anyone,
but you can also get those tube and tool canisters free with almonds in them.
And a similar longer type with Pringles inside.
but you can also get those tube and tool canisters free with almonds in them.
And a similar longer type with Pringles inside.
I think that's different from what matti had posted. The Double/Double isn't made to go with any kind of shifter.
http://www.whiteind.com/double-double said:
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the black BMX I posted has that same system he posted up. the bad part of no shifter is stop some were. loosen wheel nuts if you have enough chain links. then move wheel up in drop outs. if you can then slide chain over to gear number 2. pull wheel back. to take slack out of chain. way to much work and down time. just to manual shift the chain to next gear. bleep that. add the shifter lever of your liking. and a derailleur.
or some run that set up no shift lever. just a derailleur as a chain adjuster. then use a finger to pull chain over to next gear. not ideal or convenient..
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use derailleur or. since 2 sprockets / gears up front and 2 in back. just bring along 2 diff size chains? to swap gears. doesn't seem that convenient.
View attachment 126712
quote
| The Double/Double is a unique drive train system the we offer. The system is comprised of a double chainring machined from one piece of aluminum, mated with an ENO crank and a DOS ENO freewheel. The configuration for a 26" wheel bike is offered with a 38/35 big ring mated with a 16/19 freewheel. The 29er configuration mates a 31/34 ring with a 16/19 freewheel. The system works by either running a chain in the outer tooth positions or, alternatively a diff size length chain, in the inner tooth positions front to back. The gear ratios are significantly changed when switching from one combination to another, however, the chain length do's need to be altered to accommodate the two differing ratios. Running the ring in the outer position tends to be more suitable for on-road style riding, whereas, riding in the inner ring position lends itself more to off-road riding. |
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It’s basically the way mine is set up. I can ride to the levee on the roads, paved and dirt, and then stop, drink, loosen the nuts switch to the lower gear (maybe two minutes) then ride the softer and unmown trails in lower gear.
I don’t switch very often, and like riding fixed, so it works for me. The wheel moves so little the brakes stay adjusted.
I don’t switch very often, and like riding fixed, so it works for me. The wheel moves so little the brakes stay adjusted.
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but it's to geared freewheel. so not getting the fixed gear set up you speak off?
The lighter freewheel hub needs a rim brake, which adds back some of the weight I saved, but the back pedal ability makes the ride a little more fun. This frame was made for 26" wheels but not a SS, it was meant to be a 10+ speed bike. Compared to all the coaster bikes I've had, I'm now happier with a SS freewheel setup.Those look REALLY good! I have about a half dozen old, ragged out 10-speed/MTB frames I'd like to do the same (single speed) treatment, but with the wide rear dropout spacing, I'm not quite sure how to go about it. (I'm new to this) I'd prefer coaster brakes on all of them for the economy, simplicity and cleanliness of look, but I'm not completely opposed to having a rear rim brake.
That said, I gather one can modify an existing multi-speed hub, but I'd really rather just buy a coaster brake wheel and bolt it on.
I'm more of a painter and parts swapper/-bolter-onner at this stage of the hobby! Lacing and dishing are a little beyond my skillsets and aren't in the cards for now!
Are you lacing up those rear hubs yourself, or are you buying the entire wheel/hub assembly?
I'm not at all concerned about weight savings. I'm looking for a cheap, simple solution to converting 10-speed/MTB frames into SS bikes.
Right. I can have it either way, I have a flip flop hub so two fixed gear ratios, and two freewheel ones. I prefer to ride fixed, but occasionally you want to coast. Im sure the purist he-men would not approve of my old, rusty, sprung seat, two sets of brakes, awesome grips
, racks, (panniers if going to work or camping) dynamo and light bearing fixie that also has two freewheel speeds. oh well.
the bike is a blast.
I just recently started lacing up my own wheels. I always thought it was too complicated but used you tube vids for instruction and it's easy. I let the locals true up the wheels as part of my "Support the local economy" plan, but I've laced and re-laced a dozen wheels in the last year. I wait until the hubs I like go on sale and buy them, same goes for spokes and rims. I use a calculator for spoke length that's also on the web: https://www.prowheelbuilder.com/spokelengthcalculator
You can probably use the same spokes and rim from your 10 speed wheel, depending on the flange size of your SS hub.
I keep my extra hubs and have laced them up in various wheels also. The two speeds are my favorite, just heavy.
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That would be cool and easy to change on a frame with track dropouts
Been doing geared to SS conversations for a long time, not heaps but a good few over the years,this is my takeaway from my experience with SS/fixed riding
my commuter is an SS 16/44 ratio or it may be 15 not sure actually, anyway when I first rode ss I noticed straight away its a better workout than geared and your mind is not worrying about gears and it teaches me to learn when to hammer down for speed in traffic or when to go uphill timing it to hammer down a split second before you think you should if that makes sense to you, I have been riding SS for years now, I'm not fit health wise but I am strong and have found that I can outpace geared riders even blitzed the lycra clad carbon roadies a couple times although at the cost of punishing myself but still feels good, it's come to a point now that for commuting I will only ride SS, no gears to worry about, no slappy chain, less maintenance, I have only started riding fixed in the last year and wow, the feel of power direct to the wheel to the ground its hard to discribe unless you've been riding one a few times, it just makes you go faster and faster, I'm not into cadence and rhythm and all that technical stuff but it's such a smooth feeling you truly feel connected to the ground, you seriously have to train your mind that you can't stop pedaling, I haven't fallen over or crashed but had a couple scary moments when I forgot that I have to keep pedaling, I ride my fixie only for fast cruising/blood pumping rides and not in traffic so only on cycle ways as I'm getting old and my knees are not the best, to me my fixie is a fun bike to play with, and a totally different way of riding but it's not life changing to me
my commuter is an SS 16/44 ratio or it may be 15 not sure actually, anyway when I first rode ss I noticed straight away its a better workout than geared and your mind is not worrying about gears and it teaches me to learn when to hammer down for speed in traffic or when to go uphill timing it to hammer down a split second before you think you should if that makes sense to you, I have been riding SS for years now, I'm not fit health wise but I am strong and have found that I can outpace geared riders even blitzed the lycra clad carbon roadies a couple times although at the cost of punishing myself but still feels good, it's come to a point now that for commuting I will only ride SS, no gears to worry about, no slappy chain, less maintenance, I have only started riding fixed in the last year and wow, the feel of power direct to the wheel to the ground its hard to discribe unless you've been riding one a few times, it just makes you go faster and faster, I'm not into cadence and rhythm and all that technical stuff but it's such a smooth feeling you truly feel connected to the ground, you seriously have to train your mind that you can't stop pedaling, I haven't fallen over or crashed but had a couple scary moments when I forgot that I have to keep pedaling, I ride my fixie only for fast cruising/blood pumping rides and not in traffic so only on cycle ways as I'm getting old and my knees are not the best, to me my fixie is a fun bike to play with, and a totally different way of riding but it's not life changing to me
When I was living in the asphalt jungle of SoCal the last time for about six years, for some reason fixed gear riding helped my technical MTB abilities. At the same time I was rarely riding in the dirt and my fast trail handling skills fell off a bit. A few months of living back in CO helped cure the latter of the two.
Here's the commuter
Here's how I set up the cassette, alloy spacer to start with, pulled apart an old cassette that had blue plastic spacers(never seen blue ones since) put on the cog I wanted then more spacers and the other cogs are so I can put on the lockring
Old derailleur for a tensioner
You have to always have to have a bit of bling, so put on my Hope skewer I got for $10 at auction
And rs eighty straight spoked front wheel I got for $15 at aution
And a little custom placement of a noodle
Oh and did I say I I'm running a nice classic Sante brake
Here's how I set up the cassette, alloy spacer to start with, pulled apart an old cassette that had blue plastic spacers(never seen blue ones since) put on the cog I wanted then more spacers and the other cogs are so I can put on the lockring
Old derailleur for a tensioner
You have to always have to have a bit of bling, so put on my Hope skewer I got for $10 at auction
And rs eighty straight spoked front wheel I got for $15 at aution
And a little custom placement of a noodle
Oh and did I say I I'm running a nice classic Sante brake
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