RT-CL900 speedplay QZSS): 41 hours

QZSS): 41 hours

ID SRAM: AC-ZHSC-A1

Fabriquées à partir de matériaux imperméables

clean look * Compatible with cogs up to 46T

1 RC2 est une évolution brillante avec une plage d'amortissement accrue et des réglages de compression à haute vitesse (HSC)

RT-CL900 speedplay QZSS): 41 hoursShimanos flagship rotor. Quieter than ever, yet with superb, consistent braking performance on all long, steep descents thanks to excellent heat dissipation The new arm shape is more robust, providing quieter operation ICE TECHNOLOGIES and FREEZA: ICE TECHNOLOGIES is an exclusive manufacturing technique using a three layer aluminum and stainless steel structure for superior cooling. FREEZA are aluminum stainless fins that promote rapid heat