Juegos de bielas de carbono para bicicleta de carretera 11s 12s 29 mm superligeras 162,5/167,5/170/172,5/175 mm

BB Compatibility: All 29mm BBs. Cranksets Chainline: R1/R1S Spider 44.5MM. Weight: 2025 R1 365g( 165mm Cranksets only,Spider not included ). 2026 R1S 329g (165mm Cranksets only,Spider not included). Cranksets Feature.

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