The reviewer mentions the SUMC rainbow chain as a colorful option they purchased to match their purple-themed bike build. They state it is a super lightweight chain with hollow plates and links, and that SUMC is a decent brand whose chains are on par with Shimano or SRAM products at a similar price point.
AI-Summary
Pros
Comes in many vibrant colors
Super lightweight construction with hollow plates and links
Considered on par with major brands like Shimano and SRAM for the price
MyBike.parts
