Retrofit Low/Hight suspension R1200GSA/R1250GSA

Retrofitting suspension height on R1200GSA/R1250GSA

Retrofitting a dynamic or variable height suspension system on an R1200GSA or R1250GSA is not possible. The Adaptive Ride Height system is a factory-installed option that is deeply integrated into the bike's chassis and electronics. 

However, you can achieve a "low" or "high" fixed ride height through the installation of different aftermarket suspension components. These methods do not offer the on-the-fly, electronically controlled height adjustment of the factory system. The process depends on whether your bike has standard suspension or the BMW Dynamic Electronic Suspension Adjustment (ESA). 

1. Retrofitting standard suspension for a fixed lower height

If your bike has standard, non-electronic suspension, the most common methods for a static height change are:

• Aftermarket shocks: This is the most effective and popular option. Companies like Touratech and TracTive offer fully integrated shock absorber sets that can lower or raise the ride height.

  • Low suspension: Replacement shocks are designed with less travel to reduce the bike's overall height. You will also need shorter side and center stands to ensure the bike remains stable when parked.

  • High suspension: To raise the height, you would replace the shocks with ones that have more travel, requiring longer side and center stands.

• Progressive spring kits: For a less expensive option, you can replace the stock springs on your existing shock absorbers with a lowering or raising kit. This is often the most cost-effective way to get your feet more firmly on the ground.

• Lower seats: BMW offers low-comfort seats for the GS Adventure models, which can provide a lower riding position for riders who need better ground reach. 

2. Retrofitting ESA-equipped bikes for a fixed height change

If your bike has the factory BMW Dynamic ESA suspension, you have a few options for modifying the height while retaining the electronic functionality.

• "Plug and Travel" replacement shocks: Companies like Touratech and TracTive offer full replacement shock absorber sets that are "plug and play" with the factory ESA system. These shocks connect directly to the existing wiring and controls on the handlebars, so you retain all your ESA damping and preload settings. The new shocks can be purchased in various fixed ride height options (e.g., -25mm, -40mm).

• Lowering replacement springs: A more budget-friendly approach is to replace the stock springs on your existing electronic shocks with lowering springs from manufacturers like Touratech. This option is effective for lowering the bike while keeping the ESA functionality for damping control. 

Important considerations

• Expert installation: Modifying the suspension on a GS is complex and should be performed by a professional motorcycle mechanic. Shocks need to be calibrated correctly to match rider weight and intended load.

• Adjusting stands: When lowering or raising the ride height, you must also adjust or replace the side stand and center stand to ensure the bike parks securely.

• Ground clearance: While a lowered ride height can be beneficial for many riders, it comes at the expense of reduced ground clearance.

• High suspension: Creating a "high" suspension setup from a standard height bike is less common but can be achieved with aftermarket shocks and longer stands for riders who need more ground clearance.