Campagnolo Super Record S Wireless Power Meter Crankset - 172.5mm 12-Speed 52/36t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon length-170mm }Maxxis Ardent Tire - 29

}Maxxis Ardent Tire - 29 x 2

Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Cogs 11-13-15-17-19-22-25-28-32-36-42-50 Color Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 12 Range 11-50 Weight 615

Color Black/Silver Gender Men Cleat Type SPD-SL/KEO Shoe size 40 Primary Color Black Closure Single SLW3 Dial + Velcro Strap

}SRAM DB5 Lever Blade: Each

SRAM drivetrain engineers optimized this ring to combat the high-torque high-wear situations e-bike riders face

Campagnolo Super Record S Wireless Power Meter Crankset - 172.5mm 12-Speed 52/36t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon length-170mm }Maxxis Ardent Tire - 29Campagnolo Super Record S Wireless Power Meter Crankset 172. 5mm 12 Speed 52 36t Campy 121 88 Asym BCD Ultra Torque Spindle Carbon. The Super Record S Wireless 2x 12 Speed crankset with power meter features the iconic Campagnolo design with visible carbon fiber for a crankset conceived to deliver maximum accuracy. This crankset with power meter is entirely made of unidirectiiona carbon fiber and uses the Ultra Torque locking system with a steel axle