| Specification | Value |
|---|---|
| Model Code | 0A01 (K50) |
| Production Years | 2017 – 2018 |
| Engine Oil | SAE 5W-40, API SL / JASO MA2 (4.0 L) |
| Tires (Front/Rear) | 120/70 R 19 / 170/60 R 17 |
| Tire Pressure (F/R) | 2.5 bar (36 psi) / 2.9 bar (42 psi) |
| Battery Type | YTZ14S |
| Spark Plug | NGK LMAR8D-J |
The 2017-2018 iteration of the BMW R 1200 GS (LC), specifically the 0A01 variant, represents a significant engineering milestone: it was the first GS to feature the updated transmission with a judder damper on the output shaft and a revised drum actuator for smoother shifting. This version successfully bridged the gap between raw mechanical feedback and the sophisticated electronics of the modern era, solidifying its status as the world’s most successful adventure motorcycle.
Engineering Highlight: The Euro 4 Refinement
While the “LC” (Liquid Cooled) boxer engine debuted in 2013, the 0A01 generation introduced mandatory Euro 4 compliance without sacrificing the 125 hp power output. Engineers achieved this through optimized engine mapping and a redesigned catalytic converter. The Rallye edition, specifically, introduced a stiffer spring rate and longer spring travel for off-road enthusiasts, while the Triple Black focused on aesthetic dominance and resale value retention.
Maintenance Guide & Technical Specs
Lubrication System
For the 0A01 engine, BMW specifies a high-performance synthetic SAE 5W-40 oil. It is critical to use oil meeting JASO MA2 standards to ensure the integrated wet clutch operates without slipping. The total capacity is 4.0 liters when replacing the filter. Regular intervals of 10,000 km (6,000 miles) are recommended to maintain the longevity of the Nikasil-coated cylinders.
Electrical & Ignition
The 0A01 utilizes the NGK LMAR8D-J spark plug. Given the high-compression nature of the liquid-cooled boxer, maintaining clean electrodes is vital for cold-start reliability. The electrical system is anchored by a YTZ14S battery; given the heavy parasitic draw of the GPS prep and alarm systems often found on the Triple Black and Rallye trims, a dedicated CAN-bus compatible tender is highly recommended during storage.
Chassis and Contact Patch
The handling dynamics of the R 1200 GS are sensitive to tire pressure. For the standard 120/70 R 19 front and 170/60 R 17 rear configuration, the factory recommends 2.5 bar (36 psi) and 2.9 bar (42 psi) respectively. These pressures should be checked cold, as the friction from high-speed touring can significantly alter readings.
Verdict
The 0A01 series remains a favorite among long-distance travelers for its reliability and the absence of the complexity introduced in the later ShiftCam models. By following these technical specifications, owners can ensure their Triple Black or Rallye maintains its legendary performance and high-tier market valuation.