Product Description

Brand:BOLANY
Color:nickel chromium silver (specially treated surface)
teeth number: 9 speed 11-50T
speed: 9 Speed
weight: (measured) 9 speed 536g
Introduction: the new 9 speed mountain flywheel, high tension steel plate, nickel plated chrome treatment, hollow design, reduce weight, mid price in the value of the first choice, ultra light design concept, ultra wear-resistant steel
Package contain: 1 x cassette