Surly Chainring Guard for O.D. 30t Max Black Front Derailleur Clamp-Braze-on Tooth Count 42 Ring Position/Type

Tooth Count 42 Ring Position/Type Single Drivetrain Speeds Single Speed 3/32" Chainring BCD 130 Color Silver Defined Color Silver Material Stainless Steel

Bolt Position Inner Width 5

TH Brand 36 degree Angular Contact sealed bearings

Deep rim profiles require longer nipples

Surly Chainring Guard for O.D. 30t Max Black Front Derailleur Clamp-Braze-on Tooth Count 42 Ring Position/TypeSurly Chainring Guard for O. D. 30t Max Black. Surly 1x Chainring Guard6061 T6 Aluminum 5 bolt 94mm BCD Fits Surly O. D. Crank TECH SPECS Chainring BCD 94 Max Tooth (teeth) 30 Color Black Material Aluminum Mount Type Chainring Tooth Count 30 Defined Color Black