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Campagnolo, Shimano, Sram Road Shifters. Which One Shifts Better? SickBiker Buyer's Guide. - YouTube
Compare: Shimano 105 v. SRAM Rival 22 v. Campagnolo Centaur
Revamped Campagnolo Centaur 11-speed groupset sets sights on Shimano 105 and SRAM Rival - CyclingTips
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Is Campagnolo's new Centaur groupset a Shimano 105 killer? - BikeRadar
