Works Components Oval Chainring Shimano DM 30T Boost 3mm Purple Phone-IPhone 16 it’s made of heavy duty

it’s made of heavy duty plastic and is waterproof and dustproof

Cassette Cogs 11-12-14-16-18-21-26-32 Color Silver Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds 8 Range 11-32 Defined Color Silver Weight 275

Compatible with Varia cycling awareness devices (sold separately)

Thinnest Point: 28

USB-C rechargeable (cable not included)

Works Components Oval Chainring Shimano DM 30T Boost 3mm Purple Phone-IPhone 16 it’s made of heavy dutyOval profile maximizes the effective power stroke and helps reduce dead spots Optimized to work with 12 speed HG Hyperglide+ chains Precision CNC machined in the UK from aerospace 7075 T6 aluminum Compatible with Shimano spline direct mount crank arms Weight: 59g (30t) Model Oval Shimano DM Ring Type Single (Anti Chain Drop) Mount Shimano DM 3mm Offset Teeth 30 Oval Round Oval Color Purple