Rear Tyre

Having Problems with your BMW R1200RT/R1250RT? or have some Maintenance and Service questions?
Post Reply
User avatar
EasyRider
Subscriber
Posts: 593
Joined: Tue Nov 21, 2023 7:27 am
Location: South Wales
Bike Model and Year: 2019 R1250RT LE
Has liked: 88 times
Been liked: 162 times
Wales

Rear Tyre

Post by EasyRider »

I know the RT uses a 180/55/17 on it 5.5" rim.
Now i have fitted a 190/50/17 to a 5.5" rim before and never had any problems.
I have a brand new 190 tyre that was for my Hayabusa, but its now sold.
So can i fit the 190 on the RT ?
Will the ABS ect ect ect be ok with the 190.
Dont Ride Faster, Than Your Angel Can Fly. :thumb:
User avatar
sakm
Administrator
Posts: 1326
Joined: Wed Jun 02, 2021 9:13 pm
Location: Hull, UK
Bike Model and Year: 2016 R1200RT
Has liked: 453 times
Been liked: 398 times
Great Britain

Re: Rear Tyre

Post by sakm »

I suspect it will be the aspect ratio that would make any difference

Ie the 50 or 55 as this is the height of the tyre

Although the abs will have an element of error in it anyway

But the abs on these bikes uses a ring with gaps in it to detect if the wheel has stopped or not

It's the traction control that senses wheel speed from the abs sensor and makes sure ones isn't moving faster than the other
User avatar
Doctor T
Posts: 1670
Joined: Tue Dec 21, 2021 10:21 pm
Location: west sussex
Bike Model and Year: 2007 R1200RT SE
Has liked: 909 times
Been liked: 239 times
Great Britain

Re: Rear Tyre

Post by Doctor T »

May touch the swing arm
Trust me I am a retired Doctor and lecturer at Oxford University of Structural and Mechanical/Electrical engineering.
Post Reply