Works Components Round Chainring SRAM 8-Bolt 30T Boost 3mm Purple 16''x1.40 Replaceable CR2032 3V battery

Replaceable CR2032 3V battery

large diameter and low profile pin to avoid serious damage of shoe sole

DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)

These cassettes are optimized for off-road and feature PowerGlide II shift technology for smooth and positive shift performance with minimal additional weight

Works Components Round Chainring SRAM 8-Bolt 30T Boost 3mm Purple 16''x1.40 Replaceable CR2032 3V batteryEngineered to work with T Type and Non T Type 10 12sp chains Precision CNC machined in the UK from aerospace 7075 T6 aluminum Compatible with SRAM direct mount 8 bolt crank arms Weight: 51g (30t) Color Purple Teeth 30