Shimano XTR RD-M9250-GS Di2 Wireless Rear Derailleur - 12-Speed Medium Cage Shadow ES BLK/Gray MPFN-29435317003 }Topeak Mountain DA Dual Action

}Topeak Mountain DA Dual Action Mini Pump - 60psi Black

}Wolf Tooth Shimano 110 Asymmetric BCD Chainring - 40t 110 Asymmetric BCD 4-Bolt Drop-Stop For Shimano Cranks Black

Mount Compatibility 110mm 5-bolt Teeth 42T Type Material 7075AL Spec Color Black Chain Compatiblity Tooth Type Narrow/Wide Weight Offset

5 mm bars with extra-soft two-component casing to prevent damage to paintwork

}Ritchey WCS True Grip X Grips - Black

Shimano XTR RD-M9250-GS Di2 Wireless Rear Derailleur - 12-Speed Medium Cage Shadow ES BLK/Gray MPFN-29435317003 }Topeak Mountain DA Dual ActionShimano XTR RD M9250 GS Di2 Wireless Rear Derailleur 12 Speed Medium Cage Shadow ES Black Gray. Optimized for impact survivability the 12 speed XTR RD M9250 medium cage rear derailleur is the choice for both Shimanos top enduro athletes and weight conscious XC racers alike especially when matched with the 9 45t compact cassette (cassette sold separately). Featuring all new wireless Di2 shifting automatic impact recovery a redesigned wedge shape and 23