SRAM Eagle 90 T-Type Rear Derailleur - 12-Speed Long Cage 52t Max Full Mount Aluminum Cage BLK/Silver MFPN=E-BIKESOCKET07 }RockShox Fork Service Kit Basic:

}RockShox Fork Service Kit Basic: BoXXer World Cup (2012-2014)

} Service parts for DB air and coil models

Small pitch knob pattern and radial carcass enables larger contact area

136mm wide spindle: 52mm chainline on bikes with Boost 148mm rear spacing (optional: use Shimano 12sp ring for 55mm chainline with 136mm spindle)

Run time: 2 - 20 hrs

SRAM Eagle 90 T-Type Rear Derailleur - 12-Speed Long Cage 52t Max Full Mount Aluminum Cage BLK/Silver MFPN=E-BIKESOCKET07 }RockShox Fork Service Kit Basic:The Eagle 90 Transmission derailleur is the definitive answer to how good a cable actuated derailleur can be. It features an all new T Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as its electronic siblings Eagle 90 is the strongest mechanical derailleur SRAM has ever produced. Not only is it robust but the derailleur body features replaceable outer and inner parallelogram