Why is race shift not standard?
Why is race shift not standard?
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WTFWT

Original Poster:

872 posts

254 months

Monday 15th January 2018
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Last summer, I spent plenty of time flitting between my bikes. One has left foot gear change, standard. One has left foot gear change, race (upside down), and one has right foot standard. Within no time at all, changing between the bikes became second nature and the action of manipulating the controls became totally subconscious.

It seemed patently clear to me that the race pattern shift is the most intuitive and easy to use. Generally, when changing up a gear you are accelerating and therefore the shortest and most positive movement to select the next gear seems the obvious solution. Similarly, when changing down, you are off the gas and can afford a slightly longer timeframe and movement to select your gear.

How is it that "standard" shift got adopted when it does not seem the most elegant solution?

cmaguire

3,589 posts

140 months

Monday 15th January 2018
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I've never used race shift but it has always struck me as more logical, more for the fact that it avoids your toes restricting ground clearance when cranked over than anything else.
Didn't seem to be an issue for Biaggi though, and he liked plenty of lean

anonymous-user

85 months

Monday 15th January 2018
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I always thought it was just because "standard" shift was the most logical; up for up, down for down.

Harji

2,224 posts

192 months

Monday 15th January 2018
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Standard makes sense if you engine brake or just shifting down as your'e slowing down as you are moving forward your body is going with the momentum of the bike or rather you feel like you are moving more into it, and it seems more natural to shift downwards through the gears. Having never ridden a race set up I could be talking crap but it feels natural.

WTFWT

Original Poster:

872 posts

254 months

Tuesday 16th January 2018
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Harji said:
Standard makes sense if you engine brake or just shifting down as your'e slowing down as you are moving forward your body is going with the momentum of the bike or rather you feel like you are moving more into it, and it seems more natural to shift downwards through the gears. Having never ridden a race set up I could be talking crap but it feels natural.
I know what you mean, but the sensation of changing down the gears with race pattern (clicking up) feels like you are curling your foot under the selector and it also "adds a bracing point" if you know what I mean.

stew-STR160

8,021 posts

269 months

Tuesday 16th January 2018
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I've not been riding for long(under 6 years), but converted to race shift last year as I was only riding on track. No more roads for me.

Race shift instantly made sense. So much so that when I got a pit bike with its conventional shifting, I really struggled sometimes with it.

black-k1

12,811 posts

260 months

Tuesday 16th January 2018
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Standard shift confuses most people because they don't use their rear brake! When slowing and using both brakes and gears (as you should on the road) then both feet are pressing down. Simples!

gareth_r

6,788 posts

268 months

Tuesday 16th January 2018
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WTFWT said:
...How is it that "standard" shift got adopted when it does not seem the most elegant solution?
Because Japanese bikes were prevalent when the United States enacted legislation to standardise motorcycle controls.

Edited by gareth_r on Tuesday 16th January 12:51

sprinter1050

11,550 posts

258 months

Tuesday 16th January 2018
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Don't see it makes a massive difference for most road use.
In racing being able to shift up when cranked over mid-turn is worth a fraction of a second per lap & that counts. Can't say I've ever felt I was lacking that on the road :-)

Incidentally, what do you call "standard" on a right hand gear shift? It's years since I rode my old BSA & I can't remember if that was 'down for down'. By the way I still think that was a more intuitive set up. It seemed to offer more of a balanced approach as in left clutch & right gear change with right front brake lever & left rear foot brake pedal.

gareth_r

6,788 posts

268 months

Tuesday 16th January 2018
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sprinter1050 said:
...Incidentally, what do you call "standard" on a right hand gear shift? It's years since I rode my old BSA & I can't remember if that was 'down for down'. By the way I still think that was a more intuitive set up. It seemed to offer more of a balanced approach as in left clutch & right gear change with right front brake lever & left rear foot brake pedal.
Everything was "1 up" (down for up), except Triumph.

Then there were BSAs with Triumph badges, and I can't remember if later BSAs changed to the Triumph pattern.

Of course, a lot of British bikes in the 1960s/70s had rearsets with a reversed lever, but some factory AJS/Matchless models had a reversed lever and a reversed camplate.

Add to that, Kawasakis with neutral at the bottom and everything up, and rotary gearchanges that allowed the rider to change from top to first, and it's no wonder that the USA legislated for standardisation. smile

Edited by gareth_r on Tuesday 16th January 13:40

sprinter1050

11,550 posts

258 months

Tuesday 16th January 2018
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gareth_r said:
Everything was "1 up" (down for up), except Triumph....Clear as mud there fella :-)

Then there were BSAs with Triumph badges, and I can't remember if later BSAs changed to the Triumph pattern.

Of course, a lot of British bikes in the 1960s/70s had rearsets with a reversed lever, but some factory AJS/Matchless models had a reversed lever and a reversed camplate.

Add to that, Kawasakis with neutral at the bottom and everything up, and rotary gearchanges that allowed the rider to change from top to first, and it's no wonder that the USA legislated for standardisation. smile

Edited by gareth_r on Tuesday 16th January 13:40
I'm talking standard factory issue stuff. I do remember the common trick of reversing gear levers for rearsets.

spareparts

6,796 posts

258 months

Tuesday 16th January 2018
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sprinter1050 said:
In racing being able to shift up when cranked over mid-turn is worth a fraction of a second per lap & that counts.
It is more than just against the stopwatch. Sometimes it is just the natural point when you need to change up, and you are cranked over whilst accelerating. Many years ago on a Suzuki with normal shift, on the long uphill left hander after the corkscrew at Aragon, for example, you keep on accelerating whilst the bike is leant over just as it tightens left a little more. I found my foot was jammed between the lever and tarmac unable to shift when I wanted to resulting in a low side. If my bike had race shift, the incident would never have happened as my foot would have been over the lever instead of under (it was still under following the previous gear change coming out of the slower corkscrew). I changed to shift pattern after that incident on my sportsbikes and have never looked back.

catso

16,553 posts

298 months

Tuesday 16th January 2018
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Always preferred 'race' shift, not because I'm a racer but because, to me it just seems more natural.

Probably because, my first bike had a 1 up, 4 down shift and so I learnt that way? (it was also on the RH side).

I've had bikes with both styles but all my current bikes are race shift as they were easy to convert, some bikes are not so easy or I never looked into it so I left them as they were - not a problem either way and (so far at least) I have never mis-shifted because of it.

WTFWT

Original Poster:

872 posts

254 months

Tuesday 16th January 2018
quotequote all
sprinter1050 said:
Incidentally, what do you call "standard" on a right hand gear shift? It's years since I rode my old BSA & I can't remember if that was 'down for down'. By the way I still think that was a more intuitive set up. It seemed to offer more of a balanced approach as in left clutch & right gear change with right front brake lever & left rear foot brake pedal.
My Triumph, with right hand change, is 1 down, 3 up.

gareth_r

6,788 posts

268 months

Tuesday 16th January 2018
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sprinter1050 said:
gareth_r said:
Everything was "1 up" (down for up), except Triumph....Clear as mud there fella :-)

Then there were BSAs with Triumph badges, and I can't remember if later BSAs changed to the Triumph pattern.

Of course, a lot of British bikes in the 1960s/70s had rearsets with a reversed lever, but some factory AJS/Matchless models had a reversed lever and a reversed camplate.

Add to that, Kawasakis with neutral at the bottom and everything up, and rotary gearchanges that allowed the rider to change from top to first, and it's no wonder that the USA legislated for standardisation. smile
I'm talking standard factory issue stuff. I do remember the common trick of reversing gear levers for rearsets.
Triumphs, from neutral, were down for 1st, then up for 2nd, 3rd, 4th.

All other British bikes were up for 1st, then down for 2nd, 3rd, 4th.

Known colloquially at the time as "1 up" or "1 down".

As in, "Lend us your bike, mate.". "OK, it's one up. Don't drop it.".

Edited by gareth_r on Tuesday 16th January 15:28

RizzoTheRat

29,143 posts

223 months

Tuesday 16th January 2018
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gareth_r said:
Add to that, Kawasakis with neutral at the bottom and everything up
My father had a quad with neutral at the bottom that I'd ridden a fair bit before learning to ride a bike. I spent quite a bit of my CBT stalling my 125 because I was trying to pull away in second hehe

Mind you learning to ride a bike then caused some issues when I next got on the quad as it had a centrifugal clutch and the left lever was the rear brake rolleyes

Gavia

7,627 posts

122 months

Tuesday 16th January 2018
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Rat_Fink_67 said:
I always thought it was just because "standard" shift was the most logical; up for up, down for down.
That’s my thoughts as well.

I’ve never had a problem with road shift until this year at Donington, when my left boot was grinding out at Schwantz. New racebike has raceshift so I guess I need to get used it fairly quickly.

I think Whitham always used roadshift throughout his career.

srob

12,563 posts

269 months

Tuesday 16th January 2018
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gareth_r said:
Triumphs, from neutral, were down for 1st, then up for 2nd, 3rd, 4th.

All other British bikes were up for 1st, then down for 2nd, 3rd, 4th.

Known colloquially at the time as "1 up" or "1 down".

As in, "Lend us your bike, mate.". "OK, it's one up. Don't drop it.".

Edited by gareth_r on Tuesday 16th January 15:28
Far from all other British bikes were one up. Off the top of my head (that I've ridden recently) a Bantam is one down, as is the pre-war BSA twin and Velocette KSS - although the Venom's one up. I think the Vincent is one down too smile

gareth_r

6,788 posts

268 months

Tuesday 16th January 2018
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srob said:
Far from all other British bikes were one up. Off the top of my head (that I've ridden recently) a Bantam is one down, as is the pre-war BSA twin and Velocette KSS - although the Venom's one up. I think the Vincent is one down too smile
The Bantam is really German, pre-war doesn't count, and Vincents were mythical. smile


Edited by gareth_r on Tuesday 16th January 16:38

gareth_r

6,788 posts

268 months

Tuesday 16th January 2018
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This is why bike gears are the way they are:

https://www.law.cornell.edu/cfr/text/49/571.123