Deore SM-RT54-S Disc Brake Rotor - 160mm, Center Lock, Resin Pads Only, External Lockring

BT-DN110A1 Internal Di2 Battery

E-Tube External Battery SM-BTR1 for Di2

Dura-Ace R9100 52t 110mm 11-Speed Chainring for 36/52t

L03A Resin Disc Brake Pads - Resin, Aluminum Backed, Finned

Dura-Ace ST-R9180 Di2 TT Rear Shifter/Hydraulic Brake Lever Set with Flat-Mount Brake Caliper

SF-1200 16t Freewheel for 1/2" x 1/8" Chain

Dura-Ace ST-R9180 Di2 TT Shifter/Hydraulic Brake Lever Set with BR-R9170 Flat-Mount Brake Caliper

XT M771 10-Speed Cassette

Dura-Ace R9100 11-Speed 34/50t Crankset

Dura-Ace R9100 11-Speed 39/53t Crankset

Alfine 11-Speed SG-S700 Internal Assembly 187mm Axle

STEPS DU-E8000 Class 1 Drive Unit (20 mph max)

Acera M361 28-38-48t Mountain Crankset with Guard - JIS

SLX M7000 11-Speed Rear Derailleur

Nexus SG-C3000-7R 7-Speed Internally Geared 36h Rear Roller Brake Hub Kit, Small Parts Included

Nexus SG-C6000 8-Speed Internally Geared Rim Brake Rear Hub

XT M770 9-Speed Cassette

XT M8000 11-Speed 11-46t Cassette

STEPS DU-E6100 Class 1 Drive Unit (20 mph max)

Altus SL-M315-7R 7-Speed Right Rapidfire Plus Shifter

Alfine SG-S7001 11-Speed Internally Geared Disc Brake 32h Rear Hub Black, Small Parts Not Included

STEPS DU-E6002 Class 1 eBike Drive Unit - 20mph Max Speed

Ultegra ST-R8070 Di2 Shifter/Hydraulic Disc Brake Lever Set with Front and Rear Flat Mount Calipers,