CeramicSpeed 61903 Coated Bearing - (6903) Coated Bearing Race Color-Navy Blue 6mm Length 487

6mm Length 487

180mm Q-factor Rings 42 Number of Chainrings Single Drivetrain Speeds 11 Chainring BCD 96 Shimano Asymmetric Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Length (mm) 175 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Designed for ebike Yes Defined Color Black Size 175Mm Chainring Size 42T

Ring Position/Type Chain Retaining Single Ring Tooth Count 30 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Defined Color Green Direct Mount Type Direct Mount CINCH

Model T2 Spindle CrMo Size 9/16" Body Material Aluminum Color Green Weight 377g

CeramicSpeed 61903 Coated Bearing - (6903) Coated Bearing Race Color-Navy Blue 6mm Length 487CeramicSpeed cartridge bearings with coated race are a premium upgrade option that provide extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. These bearings feature coated races that provide the ultimate performance and longevity. Grade 3 Silicon Nitride balls The coated bearing races increase the bearing service life by providing extreme hardness to the race and reducing corrosion Reinforced