Ground-breaking all-aluminum design with a perfectly balanced stiffness to weight ratio. Available with dual bash guard option and fully power meter ready. Dual bashguards protect the chainring from impacts on rocky and rough terrain. 174mm Q factor and 55mm chainline for 141/148mm boost applications. Compatible with all MTB Wide Dub bottom brackets. DUB bottom bracket and spacers NOT included Includes 32t Chainring TECH SPECS Type Length/Teeth 165x32 Spindle Type DUB Color Black Bolt Pattern Direct Mount Weight Speed 1x12