Surly Ring 42t x 130mm Stainless Steel Bead-TBLS - Fold The CeramicSpeed Italian bottom bracket

The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

With a focus on long wear-life the design reduces friction and the accumulation of mud grit and grime

(mm) 15 Manufacturer Number 1526 Material Steel Thickness 7

Compatible with both road and mountain bike brakes

Frame is ED Coated for increased life expectancy

Surly Ring 42t x 130mm Stainless Steel Bead-TBLS - Fold The CeramicSpeed Italian bottom bracketSurly Ring 42t x 130mm Stainless Steel. Surly Stainless 5 bolt ChainringsNo ramps or shift gates Surly rings paired with 9 speed chains will have a tight fit. No compatibility with 10 or more speed drivetrains Made from 304 Stainless Steel TECH SPECS Tooth Count 42 Ring Position Type Single Drivetrain Speeds Single Speed 3 32" Chainring BCD 130 Color Silver Defined Color Silver Material Stainless Steel