Rolon Chain & Sprocket Kit for BMW G310R / G310GS — Kit NXR 265

The G310R and G310GS share their drivetrain platform, and this Rolon kit is engineered specifically for it — OE-matched fitment with real durability upgrades over a worn stock chain. Geomet-coated sprockets improve wear resistance by roughly 22% over normally coated sprockets, machined with high accuracy for smooth, quiet power delivery.

Sprockets are carbon steel with induction-hardened teeth, heat-treated and hand-finished, passing 18 production stages and 15 individual quality checks before shipping. The extended-performance, solid-bush X-Ring chain holds lubricant in and dirt out far more effectively than a standard chain, meaningfully extending service life on a bike that sees both street and light adventure use.

In the box: front sprocket, rear sprocket, and X-Ring chain (112 links).

Keeping it running well: lubricate every 500km for seal-ring chains (1000km for standard), clean every 2500–3000km with a nylon brush — never a steel wire brush or high-pressure jet directly on a seal-ring chain — and maintain at least 1 inch of chain slack. Replace chain dampers at the same time as the kit. Professional installation recommended.

Key details

• Brand: Rolon (manufactured by LGB — Indian chain manufacturer since 1937)
• Fits: BMW G310R & G310GS
• Kit code: NXR 265
• Front sprocket: 16 teeth (model S 02 660), involute mount
• Rear sprocket: 40 teeth (model S 02 713A), 6-hole
• Chain: 112 links, extended-performance solid-bush X-Ring (R520NXR-112-2)
• Sprocket coating: Geomet, ~22% better wear resistance vs standard coating
• Quality control: 18 production stages, 15 individual QC checks per sprocket