CeramicSpeed ITA Threaded BB Road 24mm Coated Black Pad Compatibility-All Pad Compounds Compatible with Dura Ace 9000

Compatible with Dura Ace 9000 Ultegra 6800 105 5800 Tiagra 4703 and Tiagra 4700

}Finish Line Shock Oil 7

Tooth Count 17 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds Single Speed 3/32"

400mm length

}Surly Ring 44t x 110mm Stainless Steel

CeramicSpeed ITA Threaded BB Road 24mm Coated Black Pad Compatibility-All Pad Compounds Compatible with Dura Ace 9000CeramicSpeed ITA Road Bottom Bracket Italian Thread 70mm 24mm Spindle Coated Races Black. The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 36 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle