Shimano XTR CS-M9200-12 12-Speed HyperGlide+ Cassette Sprocket Brand_Zefal The rolling resistance is also

The rolling resistance is also not negatively affected by the PolyX Breaker®

The multiple mounting options of our Seed and Cadence Sensor speedometers are particularly advantageous

What's in the box _

USB-C charging cable (24 in / 61 cm)

Daytime Hyperflash (150 lumens)：15 hrs Battery： [AMPP400] Li-ion rechargeable battery (3

Shimano XTR CS-M9200-12 12-Speed HyperGlide+ Cassette Sprocket Brand_Zefal The rolling resistance is alsoXTR HYPERGLIDE+ CASSETTE 12s CS M9200 12 CS M9200 represents the evolution of HYPERGLIDE+ shifting. New cassette cog tooth profiles improve shifting under high load while remaining smooth, fast, and durable. It is also MICRO SPLINE compatible, and built with steel, titanium, and alloy cogs to optimize weight and durability. FEATURE 10 51T 510% Range: The wide gear range and wide frame compatibility of all XTR cassette options. 9 45T Compact