ROTOR Q-Rings Qarbon Kettenblatt 53T, 4-Arm, BCD 110mm Umwerfer Der Metron 5D Integrated Lenker

Der Metron 5D Integrated Lenker ist eine der steifsten und aerodynamischsten Lenker-Vorbaueinheiten am Markt

ultra-durable Kashima coating

Reduced knee pain

Material: 7075-T6 forged and CNC-machined aluminum alloy

Suitable for cranks with 5-bolt mounting and bolt circle 60mm inner/110mm outer

ROTOR Q-Rings Qarbon Kettenblatt 53T, 4-Arm, BCD 110mm Umwerfer Der Metron 5D Integrated LenkerROTOR's Q Rings chainrings, with an ovality of 10%, allow for a very efficient, round pedal stroke, as the "dead spot" of the pedaling motion can be optimally overcome. The Qarbon chainrings are reinforced with carbon and are therefore, according to ROTOR, approximately 8% lighter and 20% stiffer than the aluminum version. ROTOR advertises 9. 1% less lactate and 4. 1% more power with oval chainrings. "Increase your Cycling Performance Upgrade