SRAM X-Sync 2 Eagle Direct Mount Oval Chainring - 34 Tooth 3mm Boost Offset 12-Speed BLK CheckoutSpec= TurnKey 17mm }Ritchey Di2 Seatpost Internal Battery

}Ritchey Di2 Seatpost Internal Battery Mount - For Larger than 27

}Ergon GA2 Grips - Midsummer Blue Lock-On

Offset 3mm Speed 11/12 Teeth 30

} Chain Ring X-Sync Steel Direct Mount Steel Black 11 Speed

Shimano Direct Mount Rear Derailleur

SRAM X-Sync 2 Eagle Direct Mount Oval Chainring - 34 Tooth 3mm Boost Offset 12-Speed BLK CheckoutSpec= TurnKey 17mm }Ritchey Di2 Seatpost Internal BatterySRAM X Sync 2 Eagle Direct Mount Oval Chainring 34 Tooth 3mm Boost Offset 12 Speed Black. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Oval ring shape for riders that want to adjust the power profile of their pedal stroke. Oval ring shape is designed for riders that want to adjust the power profile of their pedal stroke X SYNC 2 chainring design