LTWOO ERX Front Derailleur (FD-ER1204)
Front Derailleur
Specifications
- Manufacturer
- LTWOO
- Name
- ERX Front Derailleur (FD-ER1204)
- Series
- ERX
- MPN
- FD-ER1204
- Rear Speeds
- 12
- Front Speeds
- 2
- Drivetrain Brand
- Other
- Shifting Type
- Wireless
- Electronic Shifting Family
- Ltwoo Electronic
- Mount Type
- Braze-On
- Weight (g)
- 140
Compatibility
LTWOO ERX Front Derailleur (FD-ER1204) is a LTWOO front derailleur. It is a 12-speed component. It uses wireless shifting. Everything listed below was matched on a specification we hold for both parts: the interface each pairing actually depends on, such as freehub body, speed count, actuation or mounting standard. Where we could not verify that interface, the part is left out rather than assumed to fit.
ERX Groupset7
A groupset is designed and tested as one system, so these are the most reliable match. Other compatible parts are listed below.
RecommendedLTWOO
ERX Shifter (ST-ER1202-2L-C)
- Ships in the ERX Groupset
RecommendedLTWOO
ERX Shifter (ST-ER1202-R-C)
- Ships in the ERX Groupset
RecommendedLTWOO
ERX Rear Derailleur (RD-ER1203-M-C)
- Ships in the ERX Groupset
RecommendedLTWOO
Brake Caliper (BR-R03A-140R)
- Ships in the ERX Groupset
RecommendedLTWOO
Brake Caliper (BR-R06A-140F)
- Ships in the ERX Groupset
RecommendedLTWOO
Brake Rotor (RT-R00-140)
- Ships in the ERX Groupset
RecommendedLTWOO
Brake Rotor (RT-R00-160)
- Ships in the ERX Groupset
Shifters that drive this derailleur5
RecommendedLTWOO
ERX Shifter (ST-ER1202-2L-C)
- Both are set up for 2x
- Both use wireless actuation
RecommendedLTWOO
ERX Shifter (ST-ER1202-R-C)
- Both are set up for 2x
- Both use wireless actuation
RecommendedLTWOO
ER7 Shifter (ST-ER1002-2L)
- Both are set up for 2x
- Both use wireless actuation
RecommendedLTWOO
ER7 Shifter (ST-ER1002-R)
- Both are set up for 2x
- Both use wireless actuation
Shares a standardLTWOO
Shift Switch (SW-ET1203)
- Both use wireless actuation
- Both are LTWOO drivetrain parts
Frequently Asked Questions
What fits LTWOO ERX Front Derailleur (FD-ER1204)?
On this page we list shifters that drive this derailleur. Each listing was matched on a specification we hold for both parts; anything we could not verify is omitted rather than assumed to fit.
Can I use a higher or lower speed chain with LTWOO ERX Front Derailleur (FD-ER1204)?
No. LTWOO ERX Front Derailleur (FD-ER1204) is a 12-speed component and needs a 12-speed chain. Chains for different speed counts have different external widths and inner-plate profiles, which causes poor shifting or interference with the neighbouring sprockets.