Description: Features: and This surface is very hard and super smooth, remain a colorful chain, less susceptible to dirt. High-performance coating technology: rainbow colorful chain, with an attractive neon-like colorful surface. The coating will not easy to fading, more wear-resistant and anti-corrosion. The 116 links can be adjusted to the voltage of your choice. Please be careful not to overload. Apply to mountain bicycle, road bike, folding bicycle etc. for: for Campagnolo, for SRAM and other 11 speed drivetrain system. Specification: Usage: 11 Speed Material: Steel Length: 116 Links Color: Rainbow Colorful Box size: app. 23x8x2cm(9.06x3.15x0.79in) Optional Style: A Half Hollow, B Full Hollow Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch With retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Bicycle Chain(other accessories demo in the picture is not included.) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.