CeramicSpeed PF30 MTB Bottom Bracket - 73mm 24mm Spindle Coated Races Black ModelNumber=24949 SRAM DB6 four-piston disc brakes

SRAM DB6 four-piston disc brakes use a 180mm front rotor and 160mm rear rotor for controlled braking on steep and technical courses

Cast aluminum handle with Nickel finish and Alloy head

The lever body design brings the hose closer to the bar allowing for a sleeker more modern ride

Outstanding braking and forward traction due to special center stud arrangement Flat Protection Tread and Sidewall Color Black Defined Color Black ISO Width (mm) 57 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Wire Labeled Size 29 x 2

Non-slip reversible jaw fits 36

CeramicSpeed PF30 MTB Bottom Bracket - 73mm 24mm Spindle Coated Races Black ModelNumber=24949 SRAM DB6 four-piston disc brakesThe CeramicSpeed PF30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 46 BB Frame Interface PF30 BB Shell Width (mm) 73 Weight 118 Spindle Interface Type Shimano Hollowtech II Defined Color Black