110pcd speed 2 10/11x chainrings

Aero Style Chainring, designed for improved air penetration and reduced vibration thanks to its aerodynamic profile. Intended use for Road, Triathlon and Time Trial bikes. Compatible with all 10/11 speed transmissions and can be mounted on any 5 arm crankset (all brands) with a 110mm BCD. 100% CNC manufacturing in aircraft grade 7075 T6 aluminium alloy. For best results and shifting quality, we strongly recommend combining it with the Inner Syrius 11 or the Inner Zephyr, with a gap of between 12 and 16 teeth. * Material: CNC Aircraft Grade 7075 T6 Aluminium Alloy * Spacing: 110mm * Outer: 50-56 teeth * Compatibility: 10/11 speed * Colour: Matt Black * 100% French design and production