Suspension Sensor - Rear - 75mm by Fortis Racing £342.00 SKU 45126-MOT-20R 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Fortis Racing Rear Suspension Sensor 75mm to work with BMW M RCK Racing Loom for S1000RR K67. Part comes with ball joins to mount sensor to bike.