Works Components Round Chainring SRAM 8-Bolt 30T Boost 3mm Slv MPFN-BWD704 All have chamfered link plates

All have chamfered link plates for optimum shifting performance with Shimano

Curved design for improved aero performance

2 Color Black Rise 9 Weight 2

Pair seamlessly with Helix and Helix R cranks or with legacy TRS/LG1/XCX cranks using included 1mm spacer ring

ProLock hidden spoke nipples help to reduce air drag around the rim

Works Components Round Chainring SRAM 8-Bolt 30T Boost 3mm Slv MPFN-BWD704 All have chamfered link platesEngineered to work with T Type and Non T Type 10 12spd chains Precision CNC machined in the UK from aerospace 7075 T6 aluminum Compatible with SRAM direct mount 8 bolt crankarms Weight: 51g (30t) Model Round SRAM 8 Bolt DM Ring Type Single (Anti Chain Drop) Mount 8 Bolt DM 3mm Offset Teeth 30 Oval Round Round Color Silver