CeramicSpeed 61903 Coated Bearing - (6903) Coated Bearing Race Weight-175 5in Front/Rear or Set Front

5in Front/Rear or Set Front ID Width (mm) 30 Axle Size Thru 12mm Rim Color Blk Rim Model E-Speedcity Hub Model Mavic Classic Hub Spacing 100 Hub Color Blk Gears Brake Type CL Spoke Type Mavic J-Bend Spoke Count 32H Wall Dbl Valve Type PV

a great balance of power and pad life

Smooth center tread flowing into advanced siping and aerodynamic shoulder grooves tailor made to accentuate the Zipp 303 XLPR

Replaceable chainrings Rings 48/38/28 Number of Chainrings Triple Drivetrain Speeds 8 Chainring BCD 64 Chainline/Hub Compatibility 135/142 MTB Hubs Color Black Crank Length (mm) 170 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Defined Color Black Crank Length 170Mm Chainring Sizes 48/38/28T

3mm Weight 248g Color Black

CeramicSpeed 61903 Coated Bearing - (6903) Coated Bearing Race Weight-175 5in Front/Rear or Set FrontCeramicSpeed 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