Funn Solo Narrow Wide Chainring, 104mm BCD (34T, Orange)

Specifications: BCD 104mm The combination of wide and narrow sections firmly grips the chain, reducing the chance of it dropping off. Material: CNC-machined 7075 aluminum alloy, also known as ultra-super duralumin, a high-strength aluminum alloy. Optimized chain alignment. Suitable for 9- to 12-speed chains.