Shimano Slx M7100/m7130 Direct Mount Chainring Black 30t

SLX - for those who listen to the call of the mountain bike - Like the DEORE XT, the new SLX M7100 also features Shimano innovations such as the innovative 12v cassette with MICRO SPLINE system with 10-45 or 10-51 developments, connecting rods 1x12 or 2x12, a 12v chain specific to the SLX, 2 or 4 piston disc brakes, fully adjustable ISPEC-EV controls, bushings, derailleur and rear derailleur optimized for 12v, bringing premium technologies closer to those who discover authentic cycling of Mountain.- Crankset: the new SLX 1x12 cranks use HOLLOWTECH II technology, with the integrated lower shaft and hollow arm. The plates are equipped with the Dynamic Chain Engagement + tooth profile, with the narrow / wide tooth system, which better retains the chain and facilitates a smoother and quieter transmission. To facilitate a fast and safe plate change, use the Direct Mount system. The crank system can be found with 30T, 32T or 34T plates, interchangeable with the XTR or DEORE XT plates, as wel