Burgtec Oval SRAM Boost 3mm Thick Thin Kettenblatt 30T rot Farbe:rot Service Set: 2021 40 27

Service Set: 2021 40 27

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2018 STUMPJUMPER FSR ST MEN SW CARBON 29

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Burgtec Oval SRAM Boost 3mm Thick Thin Kettenblatt 30T rot Farbe:rot Service Set: 2021 40 27Lieferzeit: 2 4 WerktageFacts: After over a year of testing, we are pleased to release our Oval Chain Ring Does a mechanical advantage of increased gearing sound Interesting? If so read on. Through research and testing of many different prototypes with varying amounts of Ovality we found 115% (from the top centre) to be the optimum. This shrank the dead spot suitably and gave the same flawless chain retention and silence as our round rings. The