5DEV RGXC Crank Spider - 8-Bolt Asymmetric 110 BCD Aluminum For use Dura-Ace 12-Speed Chainrings BLK MFPN=CRA-T8-42-02 }SRAM XX1 XG-1199 Cassette -

}SRAM XX1 XG-1199 Cassette - 11 Speed 10-42t Silver For XD Driver Body

30mm puller for BB30 standard and 29mm puller for SRAM DUB press fit BB

evaporation and ultimate comfort

}microSHIFT DS85 Twist Shifter Set 7-Speed Triple Optical Gear Indicator Shimano Compatible

8mm rise 0 deg length 42mm color orange

5DEV RGXC Crank Spider - 8-Bolt Asymmetric 110 BCD Aluminum For use Dura-Ace 12-Speed Chainrings BLK MFPN=CRA-T8-42-02 }SRAM XX1 XG-1199 Cassette -Allows the use of Dura Ace 2x chainrings with 5Dev 8 bolt cranks Chainring Bolt Pattern: Shimano 4 Bolt 110BCD for Dura Ace 2X Chainrings (will not work with Ultegra). Please note that this spider is cut to work exclusively with Dura Ace 2X Chainrings CNC machined in San Diego 73g Model 8 Bolt Dura Ace Spider Configuration 2x Direct Mount 8 Bolt BCD 4x110mm Color black