MTB Double cranks offer weight saving, tighter Q factor and neater chainlines. Slick shifting and easier set up than triples, this could be the future !
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3D MTB Double Cranks 110mm/74mm 5 Arm
Utilizing the Trinity Drilling Process, an extruded aluminum bar is intricately CNC machined at the ROTOR Factory. The result is a unique triple hollow crank arm that enables ROTOR’s engineers to remove the excess aluminum in the core while still maintaining the structural strength of the cran...
ROTOR Bike components has developed a specific oversized axle crankset for multiple BB systems based on its successful (2010) 3D cranks. Being lighter and stiffer than the Titanium 3D this makes this a lightweight full aluminium purebred performance crank weighing just 493 grms for 175mm XC2 C...
Light and stiff. CNC machined complete from a single billet of 7075 alloy. Using HOLLOWMINIUM technology with internally machined crank arms. Compatible with all external hollow 24mm BB.Weight 542 grms (175mm Steel Axle)
