Formula 180mm Monolitic Disc Rotor W Bolts Brand_Salsa 9 mph] Total distance (Odometer)：0～99999km

9 mph] Total distance (Odometer)：0～99999km [mile] Clock：0:00'～23:59' [1:00'～12:59'] Pace arrow：Yes Auto power saving：Yes Auto start/stop：Yes Odometer manual set：Yes (only the current version produced since 2015) Tire size：16"/ 18"/ 20"/ 22"/ 24"/ 26"/ 700C or 100cm～299cm (default: 26") Battery：Lithium battery CR2032X1 Battery life：approx 3 years (1hr use per day

yet cost effective

* No contact with frame

830 grams 80cm

Formula 180mm Monolitic Disc Rotor W Bolts Brand_Salsa 9 mph] Total distance (Odometer)：0～99999kmFormula put 3 years of development into these rotors to eventually produce a design that combines the best of all the "must have" features in a disc: extreme lateral stiffness that guarantees impact resistance by protecting the disk from unwanted damage; reduced unwanted noise caused by friction; a special anti noise design which reduces the risk of resonance and vibrations; reduced pad wear. Specs: Compatible with all Formula disc brakes Material: