Works Components GEO Chainring Shimano DM 30T Boost 3mm Slv MFPN=20-1-101 This Shimano Super Narrow CN-HG601-11

This Shimano Super Narrow CN-HG601-11 directional 11-speed chain offers precise shifting and improved durability thanks to the SIL-TEC treatment on the inner plate surfaces

Medium Volume (MV) or High Volume (HV) depending on what feels best for your hand

Its carbon fiber construction reduces road vibrations for a smooth ride even on rougher backroads

The smartphone and COBI

Works Components GEO Chainring Shimano DM 30T Boost 3mm Slv MFPN=20-1-101 This Shimano Super Narrow CN-HG601-11Optimized to work with 12 speed HG Hyperglide+ chains Distinctive GEO design is precision CNC machined in the UK from aerospace grade 7075 T6 aluminum Compatible with Shimano spline direct mount crankarms Weight: 51g (30t) Model Round Shimano DM Ring Type Single (Anti Chain Drop) Mount Shimano DM 3mm Offset Teeth 30 Oval Round Round Color Silver