The rings are available for both standard (130 BCD) and compact (110 BCD) cranks in various sizes. All the rings, including the company’s most popular setup – 52/36 – equate to the same sizes as regular round chainrings so there’s no complicated conversion equation needed when selecting your rings. Rotor has also launched QXL rings, which offer an even larger oval shape.
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Dec 21, 2013 · With an XC double you get a small ring that is between the granny and middle of a triple while the bigger cog is slightly smaller than a regular big ring—it’s typically a 26/39 or 28/40 combination. In either case you get a slight simplification of the drivechain when compared to a triple chainring system. DESIGN. BUILD. RIDE. REPEAT. - Born and based in the cycling mecca of Santa Cruz, California, Praxis creates and manufactures some of the best bicycle parts on the globe. Specializing in drivetrain components, Praxis is known for well designed and durable products for riders of all types. Aug 08, 2020 · The size of a chainring (often expressed in terms of the amount of teeth on it, e.g. a 53t ring) plays a direct role in your bike’s gearing, with bigger rings meaning a higher (harder to push) gear and smaller rings a lower (easier to push) gear. A ‘classic’ road racing bike, for example, may use a 53t large chainring, while a bike more aimed at leisure and sportive riding may use a 50t large chainring as part of a hill-friendly ‘compact’ chainset.
Renthal provide Motocross, Road and Cycling products. Moto / Off-Road
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