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#1
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dimensions of wheels derailleurs chainwheels ...where?
Hallo guys,
I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund |
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#2
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dimensions of wheels derailleurs chainwheels ...where?
On Saturday, December 26, 2015 at 6:43:29 AM UTC-5, Edmund wrote:
Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund TRY the manufacturer in an English language search: SHIMANO DERAILLEUR PARTS or GOOGLE IMAGES. GooIm is tricky with language AND when modifying search ONE words best to start over with a new GooIm page as the search terms add up, string together. Record each search phrase... I tries 6 combinations prob missing the correct wording for measurement drawings but here's an example. Look thru the pages. A block on the right will group what you want together. https://www.google.com/search?site=i....WqXu BqL5l20 |
#3
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dimensions of wheels derailleurs chainwheels ...where?
On 12/26/2015 5:40 AM, Edmund wrote:
Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund Which part? -- Andrew Muzi www.yellowjersey.org/ Open every day since 1 April, 1971 |
#4
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dimensions of wheels derailleurs chainwheels ...where?
On 26/12/15 13:24, AMuzi wrote:
On 12/26/2015 5:40 AM, Edmund wrote: Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund Which part? Well the wheels derailleurs chainwheels ... obviously. |
#5
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dimensions of wheels derailleurs chainwheels ...where?
On 12/26/2015 8:29 AM, Tosspot wrote:
On 26/12/15 13:24, AMuzi wrote: On 12/26/2015 5:40 AM, Edmund wrote: Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund Which part? Well the wheels derailleurs chainwheels ... obviously. Front wheels are mostly 9mm axles and 100mm face to face. Rear wheels are mostly 10mm axles and can be 120mm, 125mm, 130mm, 135mm and out to 160mm for various formats. Rim sizes span not only a large range but have more increments than can be readily absorbed. Beyond that, tire width choices for most popular diameters have grown greatly in recent years. Derailleur compatibility with modern shifters has also become overly complex of late. Suffice to say that one ought to plan for matching brand/model shifters and gear changers in most cases. I think you are probably planning some sort of project for which in the abstract no simple advice will help. Sorta like planning a custom car and asking 'what's a good engine? do they work with every gearbox?' Once you get to specific problems, the contributors here at RBT have deep knowledge and experience. Generally, there are too many standards exceptions and foibles. -- Andrew Muzi www.yellowjersey.org/ Open every day since 1 April, 1971 |
#6
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dimensions of wheels derailleurs chainwheels ...where?
On 12/26/2015 6:40 AM, Edmund wrote:
Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Have you considered just buying a used bicycle and measuring whatever dimensions you need? -- - Frank Krygowski |
#7
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dimensions of wheels derailleurs chainwheels ...where?
On Sat, 26 Dec 2015 04:53:28 -0800, avagadro7 wrote:
On Saturday, December 26, 2015 at 6:43:29 AM UTC-5, Edmund wrote: Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund TRY the manufacturer in an English language search: SHIMANO DERAILLEUR PARTS or GOOGLE IMAGES. GooIm is tricky with language AND when modifying search ONE words best to start over with a new GooIm page as the search terms add up, string together. Record each search phrase... I tries 6 combinations prob missing the correct wording for measurement drawings but here's an example. Look thru the pages. A block on the right will group what you want together. https://www.google.com/search? site=imghp&tbm=isch&source=hp&biw=1524&bih=709&q=S HIMANO+BICYCLE+PARTS +DIMENSIONAL+DRAWINGS&oq=SHIMANO+BICYCLE+PARTS+DIM ENSIONAL +DRAWINGS&gs_l=img.12...1440.12038.0.18039.42.10.0 .32.32.0.365.794.7j2j0j1.10.0....0...1ac.1.64.img. .21.21.870.WqXuBqL5l20 Thank you. Edmund |
#8
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dimensions of wheels derailleurs chainwheels ...where?
On Sat, 26 Dec 2015 09:54:22 -0600, AMuzi wrote:
On 12/26/2015 8:29 AM, Tosspot wrote: On 26/12/15 13:24, AMuzi wrote: On 12/26/2015 5:40 AM, Edmund wrote: Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund Which part? Well the wheels derailleurs chainwheels ... obviously. Front wheels are mostly 9mm axles and 100mm face to face. Rear wheels are mostly 10mm axles and can be 120mm, 125mm, 130mm, 135mm and out to 160mm for various formats. In a drawing ( post from avagadro7 ) I see a with of 135 mm but that varies as well? Another thing I see is that the spokes are mounted asymmetrical on the rear wheel, that wouldn't be my first choice. I understand why they do this but on a ( my ) handbike this is not necessary, still I want to use common parts as much a possible for obvious money related reasons. Rim sizes span not only a large range but have more increments than can be readily absorbed. Beyond that, tire width choices for most popular diameters have grown greatly in recent years. I am looking for a smooth ride with low rolling resistance, what do you think? 26 or 28 inch for the rear wheel with what kind of tire?? The front won't carry much weight so that is less important. Derailleur compatibility with modern shifters has also become overly complex of late. Suffice to say that one ought to plan for matching brand/model shifters and gear changers in most cases. Bigger sized tooth wheels seems better to me but I read although that is true, the difference in efficiency ( between 11 tooth and 16 tooth ) is rather small, still if possible I like to fit a cassette with 16 teeth for the smallest tooth wheel. Now, what outer diameter I get with a tooth wheel with 53 teeth? ( 53 seems to be a "standard" size ) I think you are probably planning some sort of project for which in the abstract no simple advice will help. Sorta like planning a custom car and asking 'what's a good engine? do they work with every gearbox?' I have to start somewhere. Once you get to specific problems, the contributors here at RBT have deep knowledge and experience. Generally, there are too many standards exceptions and foibles. I noticed, they even use the width of there thumbs as measurements units :-) and decent units mixed through each other. Edmund |
#9
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dimensions of wheels derailleurs chainwheels ...where?
On 12/26/2015 11:59 AM, Edmund wrote:
On Sat, 26 Dec 2015 09:54:22 -0600, AMuzi wrote: On 12/26/2015 8:29 AM, Tosspot wrote: On 26/12/15 13:24, AMuzi wrote: On 12/26/2015 5:40 AM, Edmund wrote: Hallo guys, I considering to make a hand_rowing_bicycle and need to know the dimensions of normal available/commonly used parts but so far I didn't find it. Does anyone have a source for this? Thanks Edmund Which part? Well the wheels derailleurs chainwheels ... obviously. Front wheels are mostly 9mm axles and 100mm face to face. Rear wheels are mostly 10mm axles and can be 120mm, 125mm, 130mm, 135mm and out to 160mm for various formats. In a drawing ( post from avagadro7 ) I see a with of 135 mm but that varies as well? Another thing I see is that the spokes are mounted asymmetrical on the rear wheel, that wouldn't be my first choice. I understand why they do this but on a ( my ) handbike this is not necessary, still I want to use common parts as much a possible for obvious money related reasons. Rim sizes span not only a large range but have more increments than can be readily absorbed. Beyond that, tire width choices for most popular diameters have grown greatly in recent years. I am looking for a smooth ride with low rolling resistance, what do you think? 26 or 28 inch for the rear wheel with what kind of tire?? The front won't carry much weight so that is less important. Derailleur compatibility with modern shifters has also become overly complex of late. Suffice to say that one ought to plan for matching brand/model shifters and gear changers in most cases. Bigger sized tooth wheels seems better to me but I read although that is true, the difference in efficiency ( between 11 tooth and 16 tooth ) is rather small, still if possible I like to fit a cassette with 16 teeth for the smallest tooth wheel. Now, what outer diameter I get with a tooth wheel with 53 teeth? ( 53 seems to be a "standard" size ) I think you are probably planning some sort of project for which in the abstract no simple advice will help. Sorta like planning a custom car and asking 'what's a good engine? do they work with every gearbox?' I have to start somewhere. Once you get to specific problems, the contributors here at RBT have deep knowledge and experience. Generally, there are too many standards exceptions and foibles. I noticed, they even use the width of there thumbs as measurements units :-) and decent units mixed through each other. Edmund The most efficient rolling resistance in a commonly available clincher will be a Michelin Pro 700-23 running about 115psi on a Velocity A23 (or similar setup)[1]. The rear rims are asymmetric which I think addresses your hub question. 53t is nominally 53/3.14159 or 16.87 teeth=8.435" at rivet diameter. I measure 221mm dia at the tooth tops. 16t start on modern 9-10-11 cassettes will be s custom setup but not prohibitively difficult. Note that a 53x16 is equivalent to a 36x11 or a 40x12. [1] for typical (150 to 230lb bike+rider) loads on typical paved road surfaces. -- Andrew Muzi www.yellowjersey.org/ Open every day since 1 April, 1971 |
#10
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dimensions of wheels derailleurs chainwheels ...where?
traditional method is think do see rethink redo not mental theory to paper.
buy box of chalk, clean garage floor, measure and chalk mark frame dimensions for your vehicle place real parts inside chalked dimensions and go from there.... for 3D....is there a Walmart nearby ? bring home an armfull of large Walmart cardboard 3 packs utility knife blades with utility knife body, several rolls wide masking tape. ALAWAY CUT AWAY FROM YOUR BODY. measure out the 3D dimensions for the vehicle leaving extra for tabs like on a cereal box assemble with masking tape. place parts into card board chassis/frame. this is less work than using plywood if you knew how to weld, now weld the frame together or cut...drill ....bolt together for the next step welding if all the parts look like they're where they should be... so instead of thinking abt this once or twice you get to think abt it over 1-2-3 months. he thanked me....incroyable usually I save the planet then attacked by goons for 2-3 years..... |
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