Звездочка Sram RED E1 1x12 прямой монтаж, черно-серебристая

Effortless performance. Effortless perfection.The light, stiff, and durable direct mount chainrings of SRAM let you pick the exact gearing you want and quickly swap sizes. The X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control and keeps the chain where you need it to be, too.Features:Laser-etched chainring finish is more durableX-Range gearing technology for more range and smoother gear progressionSingle-chainring drivetrain simplifies functionalityTechnologies:X-SYNC™1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfered edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.X-Range™Road bikes are faster and more powerful than ever before, and riders continue to show what bikes with road handlebars are capable of. X-Range™ is the gear ratio for the modern way to ride a road bike. SRAM has completely redesigned the road bike transmission, for more gear range, a more pleasant and more usable gear gradation and thanks to AXS™ also smarter shift settings. With X-Range™ you are always in the right gear.