Trajectory of the 2D parallelogram for 13 sprockets Carbon fiber reinforced polyamide and anodized alloys - for light weight, strength and durability New lighter N3W standard for broad compatibility CRANKSET: Lightweight, efficient and safe 1x system 2-piece cranks: steel half pins and UD carbon arms 4 gear options: 40T, 42T (specify after purchase) Easily replaceable aluminum chainrings - no crank disassembly CAPS: Designed and built specifically for gravel ProTech ™ patented sealing system with external sealing gasket and internal sleeve in polyamide resin Efficient and safe coupling with the special profile teeth of gears and pinions New lever 3 design for riding in the high position on the handlebars Advanced ergonomics and brake lever reach adjustment 140 and 160 mm steel discsHigh br.
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