Funn Solo 96 Narrow-Wide Chain RingA narrow wide chainring for Shimano 96mm BCD setups. The Funn Solo96 Narrow Wide is designed for single chainring setups with Shimano Asymmetric 96mm BCD interface cranksets. The narrow wide tooth profile helps to lock your chain in place, doing away with the need to run a chain guide. CNCd from high quality aluminium, the Solo is both tough and light. Features: For Shimano Asymmetric 96mm BCD interface cranksets Full CNC 7075 high tensile aerospace