Shimano - Mr. MAMIL

Shimano is the leading manufacturer of bicycle parts, especially the groupset, which is the collection of components that make up a bike’s drivetrain, brakes, and shifting system. Shimano offers a range of groupsets for different types of road bikes and riders, from recreational to professional cyclists.

The groupsets are ranked according to their performance, weight, technology, and price, with the entry-level groupsets being the most affordable and the top-tier groupsets being the most expensive and advanced.

Here are the groupsets in Shimano’s hierarchy.

Groupset	Series	Speeds	Shifting type	Brake type	Ideal for	Key features
Claris	R2000	2×8 3×8	Mechanical only	Rim only	Beginner cyclists	Entry-level, suitable for various riding styles, affordable
Sora	R3000	2×9 3×9	Mechanical only	Rim only	Sport and fitness cyclists	Good for sport and fitness, reliable shifting, versatile gearing options
Tiagra	R4700	2×10 3×10	Mechanical only	Rim or disc	Recreational cyclists	Versatile gearing, durable construction, affordable pricing
105	R7100	2×12	Electronic only	Disc only	Serious cyclists	Mid-range, wide gear range, more affordable electronic shifting
Ultegra	R8100	2×12	Electronic, or mechanical	Rim or disc	Serious racers, experienced cyclists	High performance, slightly heavier than Dura-Ace, electronic shifting
Dura-Ace	R9200	2×12	Electronic, or mechanical	Rim or disc	Professional and serious amateur cyclists	Pro-level performance, ultra-lightweight,, electronic shifting