Praxis Works Wave Chainring 30T, 4x104mm BCD Aluminum Black

Description

• New Wave Technology tooth profile. Alternating teeth for better chain retention
• Stamped and machined manufacturing with hard black anodizing for durability
• Works with 1×10/11/12sp SRAM and Shimano chains
• 104 BCD 30T is threaded and needs M8 bolt with min 7.5mm length threads