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Electronic Drivetrain

Assembly

Wireless electronic-shifting groupset with a power meter. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electronic Drivetrain parts and their functions

7 top-level parts · 34 parts in total · full bill of materials below
Electronic Drivetrain parts diagram: 1 crankset, 2 bottom bracket, 3 chain, 4 cassette, 5 front derailleur (electronic), 6 rear derailleur (electronic), 7 shift lever / hood. 34 parts in 7 top-level items.
Electronic Drivetrain parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Crankset 3 parts 1×
2 Bottom Bracket 2 parts 1×
3 Chain 1×
4 Cassette 1×
5 Front Derailleur (electronic) 4 parts 1× Electronic
6 Rear Derailleur (electronic) 5 parts 1× Electronic
7 Shift Lever / Hood 4 parts 2× Hoods L/R

3D model

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Build & assembly graph

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Bill of materials for Electronic Drivetrain

7 top-level lines · 28 rows shown · 34 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Crankset 3 parts road-bike-crankset 1× 1 10 assembly
1.1 Crank Arm road-bike-crank-arm 2× 2 · part
1.2 Chainring road-bike-chainring 2× 2 · part
1.3 Power Meter 3 parts road-bike-power-meter 1× 1 6 assembly
1.3.1 Bare PCB pcb-bare 1× 1 · part
1.3.2 Strain Gauge road-bike-strain-gauge 4× 4 · part
1.3.3 Coin Cell (CR2032) road-bike-coin-cell 1× 1 · part
2 Bottom Bracket 2 parts road-bike-bottom-bracket 1× 1 4 assembly
2.1 Bottom Bracket Cup road-bike-bb-cup 2× 2 · part
2.2 Ball Bearing ball-bearing 2× 2 · part
3 Chain road-bike-chain 1× 1 · part
4 Cassette road-bike-cassette 1× 1 · part
5 Front Derailleur (electronic) 4 parts road-bike-front-derailleur 1× 1 4 assembly
5.1 Derailleur Servo Motor road-bike-derailleur-motor 1× 1 · part
5.2 Li-ion Cell, 18650 li-cell-18650 1× 1 · part
5.3 Bare PCB pcb-bare 1× 1 · part
5.4 Derailleur Cage road-bike-derailleur-cage 1× 1 · part
6 Rear Derailleur (electronic) 5 parts road-bike-rear-derailleur 1× 1 6 assembly
6.1 Derailleur Servo Motor road-bike-derailleur-motor 1× 1 · part
6.2 Li-ion Cell, 18650 li-cell-18650 1× 1 · part
6.3 Bare PCB pcb-bare 1× 1 · part
6.4 Derailleur Cage road-bike-derailleur-cage 1× 1 · part
6.5 Jockey Wheel road-bike-jockey-wheel 2× 2 · part
7 Shift Lever / Hood 4 parts road-bike-shift-lever 2× 2 4 assembly
7.1 Lever Body road-bike-lever-body 1× 2 · part
7.2 Bare PCB pcb-bare 1× 2 · part
7.3 Coin Cell (CR2032) road-bike-coin-cell 1× 2 · part
7.4 Hood Cover road-bike-hood-cover 1× 2 · part

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Where the electronic drivetrain is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Road Bike

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sundram Fasteners
sundram.com ↗ 		Chennai, IN Fasteners 10,000 pcs 3–5 wks
🇮🇳Lakshmi Precision Screws
lpsindia.com ↗ 		Rohtak, IN Fasteners 10,000 pcs 3–5 wks
🇨🇳Suzhou Escort
escort-fastener.com ↗ 		Suzhou, CN Fasteners 10,000 pcs 3–5 wks
🇨🇳Shanghai Tianbao
tbfastener.com ↗ 		Shanghai, CN Fasteners 10,000 pcs 3–5 wks
🇮🇳Sterling Tools
sterlingtools.in ↗ 		Faridabad, IN Fasteners 10,000 pcs 3–5 wks