Di2 / EPS Electronic Shifting Parts + Hardware

Shimano SM-EW90-A Di2 Junction Box - 3 Port (New, open bag)

SM-EW90-A 3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires Condition New in box, though inner bags are opened. Details MSRP: $140

Shimano SM-BA01 Bottle Cage Adapter for Di2 Battery (NEW)

This mounts your Di2 battery to bottle cage bosses. Condition New in box  

Shimano Di2 D-Fly SM-EWW01 Wireless Unit (NEW)

This mounts on the seatpost and connects your Di2 groupset to your phone through Shimano D-Fly app. Condition New in box Compatibility Dura Ace Di2 9070 Dura Ace Di2 R9150 Ultegra Di2 6770  Ultegra Di2 6870 Ultegra Di2 R8050 XTR Di2 M9050 XT Di2...

Shimano Ultegra ST-R8020-L Di2 LEFT STI Shifter: Hydraulic - 2x

Hydraulic disc brake, electronic shifting 11 speed brifter. Condition This one looks new at first glance but it has a couple issues. First, the hood seems too wide at the bottom and it pops out at both sides. Second, the plastic above the faceplate has a...

Shimano ST-R785 Di2 STI Shifters: 11s - Hydraulic Disc (EXC+)

More affordable Di2 hydraulic 11 speed shifters associated with both Ultegra and GRX groupsets. Condition Excellent or better lightly used shape. Very minimal cosmetic wear. Details Rear shifter: 11 speed Front shifter: Double

Shimano Dura Ace ST-R9170-R Di2 Right STI Shifter: 11s - Hydraulic (Near Mint+)

Hydraulic disc brake, electronic shifting 11 speed brifter. Condition Near mint or better lightly used shape. There's a spot of wear at the tip of the "R", plus minimal very light hard to notice wear elsewhere. Details Rear shifter: 11 speed Carbon...

Shimano Ultegra FD-6770 Di2 Front Derailleur: 10 Speed - Braze On (EXC)

Di2 electronic 10 speed front derailleur. Condition Excellent used shape. Light scattered wear. Details Double Braze on

Shimano Dura Ace RD-7970 Di2 Rear Derailleur: 10 Speed

Rear derailleur from the first Di2 group! These have gotten difficult to find. Condition Excellent lightly used shape. Light to moderate scattered wear. Details Short cage

Shimano Dura Ace ST-7970 Di2 STI Shifters: 10s (Near Mint+ Low Miles)

First gen Di2 electronic shifters for rim brakes! Condition Near mint or better lightly used shape. Very very clean overall, the only imperfections worth noting are both noses of the hoods going to the very tops of the faceplates have light scraping and...

Mavic ZAP ZMS 800 Rear Derailleur: 1st Electronic RD! (Near Mint+ Low Miles)

Extremely rare piece of cycling history! The Mavic ZAP group was the world's first commercial electronic drivetrain introduced in 1993, 16 years before Shimano Di2! This would make a wonderful gift for the bike tech history nerd in your life, and are...

NIB/NOS Mavic ZAP Controller Set: Shifter Buttons / Wiring Harness (RARE! 1st Electronic Drivetrain Circa 1990's)

Extremely rare piece of cycling history! The Mavic ZAP group was the world's first commercial electronic drivetrain, 16 years before Shimano Di2! They make a wonderful gift for the bike tech history nerd in your life, and are killer in bike displays...

Shimano Pro Di2 Battery Holder: 30.9 to 31.6mm Seatpost (NEW

The PRO Battery Holder Seatpost is a SHIMANO Di2 battery holder for storing the electronic drivetrain’s battery in the seatpost. Condition New in box Details Fits 30.9mm, 31.2mm, 31.6mm MSRP: $15

Shimano Pro Di2 Battery Holder: 26.8mm to 27.2mm Seatpost (NEW

The PRO Battery Holder Seatpost is a SHIMANO Di2 battery holder for storing the electronic drivetrain’s battery in the seatpost. Condition New in box Details Fits 26.8mm, 27.0mm, 27.2mm MSRP: $15

Shimano SM-GM02 Di2 E-Tube Frame Grommets: 7x8mm (4-Pack, NEW)

Grommets for your E-Tube wires. Sold in packs of 4 Condition New in box Details 7mm x 8mm oval Sold in packs of 4 MSRP: $10

Shimano SM-GM01 Di2 E-Tube Frame Grommets: 6mm Round (4-Pack, NEW)

Grommets for your E-Tube wires. Sold in packs of 4 Condition New in box Details 6mm, round/circles Sold in packs of 4 MSRP: $10

Shimano BT-DN110-A Di2 Internal Battery: E-Tube (NEW)

This battery fits inside your seatpost or other internal hidden locations. Condition New in box Details Built-in Li-Ion battery Compatible charger SM-BCR2 Specifications: Rated capacity: 3.7Wh / Rated Voltage: 7.4 V Fits all e-Tube Di2 systems...

Shimano EW-JC200 2 Port E-Tube Junction/Extension (NEW)

This connects two e-tube wires without the use of a junction box. Condition New in box Details MSRP: $30

Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction - 2-Port w/ Charging (NEW)

2 Port junction box for mounting in internal frames or sometimes in bar ends. Condition New in box Details MSRP: $140

Shimano SM-EW90-A Di2 Junction Box - 3 Port (NEW)

SM-EW90-A 3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires Condition New in box Details MSRP: $140

Shimano EW-SD50 E-Tube Di2 11s Electric Wire: Ultegra / Dura Ace (Many Lengths)

The Di2 EW-SD50 Wires are the "E-Tube cables" for Shimano's Ultegra 6770, 6870, r8000 and Dura-Ace 9070 and r9100 groupsets. They're used to connect each of the electronic components within either system. You'll need four of these to connect the Front...

Shimano EW-SD300 E-Tube Di2 Electric Wire: 2nd Gen 12s (Many Lengths)

The EW-SD300 wires are compatible with R9200 Dura-Ace, R8100 Ultegra, and R7100 105 12-speed groupsets to connect the derailleurs to the central battery. Condition New in retail boxes Details Select your length from menu at right Model Number:...

Campagnolo EPS V4/V3/V2 Power Unit Charger: 11s & 12s - AC19-BCEPS

Charger for all Campagnolo EPS electronic batteries from V2, V3, and V4 gruppos. Works for both 11 speed and 12 speed. Condition Mint used condition Details Braze on MSRP: $130

Campagnolo Super Record 12 Speed EPS Front Derailleur: Braze On - FD19-SR12BEPS (Near Mint, No Mount Nut)

Braze on front derailleur from the 12 speed electronic Super Record gruppo. Note it is missing the braze on mount spacer and nut. Condition Near mint lightly used condition. It is missing the mounting nut and washer, but otherwise it is very clean. Only...

Campagnolo Super Record EPS 11s V2 Ergopower Shifters + Interface: Rim Brake - F/R Pair (Near MINT++ LOW Miles)

Minty electronic Super Record 11 speed brifters with interface for rim brakes. This is the second gen 2011-2014 version with red decals. Pre-2011 had white decals. Condition Near mint to mint with very low miles. The only real wear to note is the left...

SRAM Apex 1 HRD 11s Shifter + Brake Lever Set: Right/Left - A1 (New Take-Off))

Right 11 speed shifter and left brake lever (no shifter, it's a 1x setup). Calipers and hoses not included. Condition New, take-off. Slight shop wear in the form of scratching near "Hydro R" on the top of the right side shifter. Details Front and...

SRAM Rival 22 HRD Shifter + Brake Caliper: Front/Left 2x - Post Mount (New Take-Off))

 Complete setup of lever, hose, brake caliper. Post mount disc Condition New, take-off. Slight shop wear. Details Front/left only Model:   SB-RIV-HRD-A1 Compatible with both 11 and 12s derailleur Post mount MSRP: $365 per...

SRAM Red eTap AXS HRD D1 Shifter/Brake Caliper: Front/Left - Flat Mount (EXC+)

Front brake lever/shifter from the 11 & 12 speed Red AXS electronic group. Complete setup of lever, hose, brake caliper. Condition Excellent to near mint lightly used shape. Looks much better in person, the pics really captured the cosmetic...

SRAM Force eTap AXS Front Derailleur: Braze On - 12s - Wireless - FD-FRC-E-D1 (Near Mint, No Battery)

Wireless front derailleur for 12s drivetrain. This does NOT come with a battery (it doesn't come from the factory with a battery) Condition Near mint lightly used shape. Some inner cage chain rub, minimal marks elsewhere. Details Battery not...

Shimano Dura Ace SW-7971 Di1 10s Bar End Shifters + BL-TT79 TT Brake Levers: Carbon

Matching set of Dura Ace 7900 series Di2 bar end shifters and time trial brake levers. Condition Shifters are almost mint. I was told they work just fine, but I have no way to test them. Levers are excellent. Somehow the inside face of the left lever...