CeramicSpeed T47/73 Bottom Bracket - Shimano MTB Coated Races Black MFPN=11.4018.105.070 Largest Cog 51 Color Black

Largest Cog 51 Color Black Rear Der/Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 270 Cage Length Medium

6061-T6 Aluminum cups and covers are internally relieved to minimize weight and maximize strength

}RockShox Rear Shock Service Kit - Monarch XX (2012-13)

} Super bright 150 lumen output

CeramicSpeed T47/73 Bottom Bracket - Shimano MTB Coated Races Black MFPN=11.4018.105.070 Largest Cog 51 Color BlackThe CeramicSpeed T47 73 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. 47 BB Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Black Compatibility Shimano MTB