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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Featuring a dual phased-pawl drive mechanism accomplishing 90 points with 4° engagement by way of a six pawl driver and 45 tooth drivering
Includes crank arm fixing bolt Color Black Rings 50/34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 8 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black Crank Length 170Mm
5 Upper Cup 42mm Lower Cup 52mm Crown Race Diameter 40mm SHIS Upper IS42/28
Spherical Bearings Hydraulic Bottom Out and Reservoir System
SIDI Genius X Vapo Road Shoes - White 44 MFPN=98508 Featuring a dual phased-pawl driveGenius X VAPO brings enhanced breathability to the Genius line with an open 3D mesh upper that maximizes airflow and moisture control. Ideal for hot conditions or long efforts its paired with dual NUUN dials a High Density Instep and the R3CC carbon composite sole (stiffness index 6). Internally Firmor X wraps the foot for structured stability and lasting support. Light ventilated and built for all day riding in total comfort. Genius X Vapo upper
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