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Shimano Mtb Component Hierarchy

May 21, 2025 1 min read

This is a list of the most common Shimano MTB components in a hierarchical order.
Note: Many Hybrids use entry level MTB components as well.

No.	Description	Level
1	Shimano SIS The most basic of the categories Used on entry level bicycles Lowest cost	Entry
2	ShimanoTourney Entry level. Used on basic hybrids and commuting bicycles Low cost	Entry
3	Shimano Altus Improved shifting. Integrated brakes and levers also available Smooth shifting	Entry/Mid
4	Shimano Acera Efficient shifters, levers and function Good Value	Entry/Mid
5	Shimano Alivio Basic for Off Roading Sleek looks Improved Shifters	Mid Range
6	Shimano Deore Mid Range Light Weight Improved Shifting	Mid Range
7	Shimano SLX Strong and Rigid Consistent shifting performance High quality and low weight	Intermediate
8	Shimano Deore XT Improved Stability Ease of Adjustment	Intermediate
9	Shimano Zee Low profile design for stability Silent functioning Short Cage	Pro
10	Shimano Saint Meant solely for Down Hill Extreme Durability	Pro
11	Shimano Deore XTR Top of the line component Extreme precision and durability Light and Smooth	Pro