Swingarm lower suspension protection

Got any tips and tricks for BMW R1200RT/R1250RT owners? feel free to share them here.
User avatar
David.
Subscriber
Posts: 8342
Joined: Fri Nov 07, 2014 7:29 pm
Location: North Yorkshire
Bike Model and Year: R1200RT (Camhead) 2012
Been liked: 395 times
Great Britain

Re: Swingarm lower suspension protection

Post by David. »

Now that I've got my head around the upsided down rear suspension, it does look like there is room to extend the inner rear mudguard.

A solution I've seen on a Camhead to protect the exhaust system and centre stand is to fit a mudflap to the rear of the sump. The mounting points used were the two rear bolt holes which a bash plate would be fitted to. Bash plates themselves are available for Wethead RT's, one fitted would protect the sump and could be extended rearwards.
User avatar
7vwh
Subscriber
Posts: 265
Joined: Thu Jul 31, 2014 9:16 pm
Location: East Yorkshire, UK
Bike Model and Year: R1200RT 2014
Has liked: 16 times
Been liked: 40 times
Great Britain

Re: Swingarm lower suspension protection

Post by 7vwh »

I’ve got a bash plate fitted (at work atm so will update with manufacturer make later) which works well keeping the crud off the underside and rearwards.
Attachments
A78CCDCA-FDBC-46A5-87B1-13F1DE7F6CB0.jpeg
A78CCDCA-FDBC-46A5-87B1-13F1DE7F6CB0.jpeg (139.09 KiB) Viewed 4591 times
User avatar
David.
Subscriber
Posts: 8342
Joined: Fri Nov 07, 2014 7:29 pm
Location: North Yorkshire
Bike Model and Year: R1200RT (Camhead) 2012
Been liked: 395 times
Great Britain

Re: Swingarm lower suspension protection

Post by David. »

7vwh wrote: Thu Jan 05, 2023 9:22 amWill update with manufacturer make later.
Image

How about this one from SW-MOTECH, https://sw-motech.com/en/products/prote ... 028148.htm

Image

Looks perfect and extends well rearward, if necessary, could easily be extended further with say a rubber flap.

Image
User avatar
7vwh
Subscriber
Posts: 265
Joined: Thu Jul 31, 2014 9:16 pm
Location: East Yorkshire, UK
Bike Model and Year: R1200RT 2014
Has liked: 16 times
Been liked: 40 times
Great Britain

Re: Swingarm lower suspension protection

Post by 7vwh »

That’s the one David 👍
burridge01
Posts: 806
Joined: Tue Jul 02, 2019 11:25 am
Location: Basildon, Essex
Bike Model and Year: NUFFINK
Been liked: 327 times
Great Britain

Re: Swingarm lower suspension protection

Post by burridge01 »

Reckon I could knock something up around the Heed protection on mine,not sure how far back it sits and can't get to have a look :roll:
Image

Ended up getting the hugger/frame guards from China, £28 posted.
User avatar
Steve398
Subscriber
Posts: 926
Joined: Thu Jul 11, 2019 8:41 pm
Location: West Sussex, UK
Bike Model and Year: R1200RTLC, 2018
Has liked: 424 times
Been liked: 348 times
Isle of Wight

Re: Swingarm lower suspension protection

Post by Steve398 »

A mate of mine has ‘doubled up’, he says there’s very little muck or water hitting the front engine cover
B8EDBF46-880D-4A68-AE89-C9EA6F6D5491.jpeg
B8EDBF46-880D-4A68-AE89-C9EA6F6D5491.jpeg (621.4 KiB) Viewed 4524 times
Cum Dubito Desisto
User avatar
David.
Subscriber
Posts: 8342
Joined: Fri Nov 07, 2014 7:29 pm
Location: North Yorkshire
Bike Model and Year: R1200RT (Camhead) 2012
Been liked: 395 times
Great Britain

Re: Swingarm lower suspension protection

Post by David. »

Steve398 wrote: Thu Jan 05, 2023 6:40 pmA mate of mine has ‘doubled up’.
That looks like a MachineArt Moto fender extender with another one clagged on the bottom of it. Good idea, if it does the job, why not.

I changed my original fender extender for a MA M one and still have it so could do the same.

Now the crap from the front wheel has been sorted, what about the rear wheel to swing arm/shock absorber pivot as per the OP.
simbo
Subscriber
Posts: 1480
Joined: Fri Sep 16, 2016 10:33 pm
Location: Greater Manchester
Bike Model and Year: RT 2011
Has liked: 81 times
Been liked: 147 times
Great Britain

Re: Swingarm lower suspension protection

Post by simbo »

Why not just wash your bikes every now and again? I'm sure it's an easier (and cheaper) option than adding bits of plastic and rubber here there and everywhere :-D
The GS 'is' the better bike :-)
Dreadnought
Posts: 78
Joined: Tue Mar 29, 2022 11:57 am
Bike Model and Year: R1200RT 2018
Has liked: 15 times
Been liked: 4 times
Great Britain

Re: Swingarm lower suspension protection

Post by Dreadnought »

simbo wrote: Thu Jan 05, 2023 9:04 pm Why not just wash your bikes every now and again? I'm sure it's an easier (and cheaper) option than adding bits of plastic and rubber here there and everywhere :-D
Takes two minutes when you get back with a nozzle on a hose, that said it wont stop the stone chips but the world isn't perfect
burridge01
Posts: 806
Joined: Tue Jul 02, 2019 11:25 am
Location: Basildon, Essex
Bike Model and Year: NUFFINK
Been liked: 327 times
Great Britain

Re: Swingarm lower suspension protection

Post by burridge01 »

simbo wrote: Thu Jan 05, 2023 9:04 pm Why not just wash your bikes every now and again? I'm sure it's an easier (and cheaper) option than adding bits of plastic and rubber here there and everywhere :-D
Dreadnought wrote: Fri Jan 06, 2023 7:08 am Takes two minutes when you get back with a nozzle on a hose, that said it wont stop the stone chips but the world isn't perfect
Or maybe some off us like to get involved with our bikes.You know,to tinker and then discuss how our bodges have worked or maybe haven't been so successful .This type of thread shows ingenuity from thread starter and carried on by those that get involved.
Any excuse to get in the garage :mrgreen:
User avatar
David.
Subscriber
Posts: 8342
Joined: Fri Nov 07, 2014 7:29 pm
Location: North Yorkshire
Bike Model and Year: R1200RT (Camhead) 2012
Been liked: 395 times
Great Britain

Re: Swingarm lower suspension protection

Post by David. »

Still no solution to the problem caused by the rear wheel/tyre and debris getting onto the swing arm/rear shock pivot point.
Panman40
Subscriber
Posts: 495
Joined: Tue Mar 22, 2022 8:46 pm
Has liked: 484 times
Been liked: 81 times
Great Britain

Re: Swingarm lower suspension protection

Post by Panman40 »

David. wrote: Fri Jan 06, 2023 10:27 am Still no solution to the problem caused by the rear wheel/tyre and debris getting onto the swing arm/rear shock pivot point.
I will definitely be looking at making something up but when the weather is much better, I have very little room in my shed and it’s not very warm!.
User avatar
Steve398
Subscriber
Posts: 926
Joined: Thu Jul 11, 2019 8:41 pm
Location: West Sussex, UK
Bike Model and Year: R1200RTLC, 2018
Has liked: 424 times
Been liked: 348 times
Isle of Wight

Re: Swingarm lower suspension protection

Post by Steve398 »

David. wrote: Fri Jan 06, 2023 10:27 am Still no solution to the problem caused by the rear wheel/tyre and debris getting onto the swing arm/rear shock pivot point.
Reading through the thread - an extension from the front section of the rear mudguard would protect the mount from the rear tyre, I’ll have a better look when the the back wheel and silencer is off.

A2EB180B-F0FE-4DD0-98AB-3FCD882DC67C.jpeg
A2EB180B-F0FE-4DD0-98AB-3FCD882DC67C.jpeg (575.78 KiB) Viewed 4431 times

and as Excellence suggested on another thread the repurposed conveyor belt mudflap should reduce the mud/debris from the front wheel thrown under the sump and onto shock mount.

9AEF4946-6EA6-4F20-9213-F6509E4DDD75.png
9AEF4946-6EA6-4F20-9213-F6509E4DDD75.png (3.34 MiB) Viewed 4431 times


These mods won’t cure the problem entirely, but in respect of cost and effort I think they’ll certainly help
Last edited by Steve398 on Sat Jan 07, 2023 12:05 pm, edited 1 time in total.
Cum Dubito Desisto
User avatar
David.
Subscriber
Posts: 8342
Joined: Fri Nov 07, 2014 7:29 pm
Location: North Yorkshire
Bike Model and Year: R1200RT (Camhead) 2012
Been liked: 395 times
Great Britain

Re: Swingarm lower suspension protection

Post by David. »

Image Image

To protect the sump and forward facing shock mount, I think I'd prefer the flexible mud flap between the engine spoilers.

The "doubled up" fender extender leaves an amount of unsupported plastic on the front mudguard. It's rigid and close to the ground.
User avatar
David.
Subscriber
Posts: 8342
Joined: Fri Nov 07, 2014 7:29 pm
Location: North Yorkshire
Bike Model and Year: R1200RT (Camhead) 2012
Been liked: 395 times
Great Britain

Re: Swingarm lower suspension protection

Post by David. »

Image
David. wrote: Sun Jan 01, 2023 2:25 pmCould the inner mudguard on the 2021 Shifthead be extended.
Excellence wrote: Sun Jan 01, 2023 5:57 pmCould do but it would be extremely close to the tyre and there's also a possibility it could rub against the moving swingarm.
Image
Post Reply