LTWOO GRT13 Rear Derailleur (RD-GR1311-L-A)
Rear Derailleur
Specifications
- Manufacturer
- LTWOO
- Name
- GRT13 Rear Derailleur (RD-GR1311-L-A)
- Series
- GRT13
- MPN
- RD-GR1311-L-A
- Rear Speeds
- 13
- Drivetrain Brand
- Other
- Shifting Type
- Cable
- Max Cog (T)
- 50
- Cage Length
- Long
- Weight (g)
- 295
- Mount standard
- Standard Hanger
Compatibility
LTWOO GRT13 Rear Derailleur (RD-GR1311-L-A) is a LTWOO rear derailleur. It is a 13-speed component. It uses cable 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.
GRT13 Groupset4
A groupset is designed and tested as one system, so these are the most reliable match. Other compatible parts are listed below.
Shifters that drive this derailleur5
RecommendedLTWOO
AX13 Shift Lever (SL-A1306-R)
- Both are 13-speed
- Both use cable actuation
RecommendedLTWOO
EGR Shift Lever (SL-EG1202-R-C)
- Both are 13-speed
- Both use cable actuation
Shares a standardLTWOO
EGR Shifter (ST-EG1202-L-C)
- Both use cable actuation
- Both are LTWOO drivetrain parts
Shares a standardLTWOO
ER9 Shifter (ST-ERT1101-2L)
- Both use cable actuation
- Both are LTWOO drivetrain parts
Shares a standardLTWOO
ER9 Shifter (ST-ERT1101-R)
- Both use cable actuation
- Both are LTWOO drivetrain parts
Frequently Asked Questions
What fits LTWOO GRT13 Rear Derailleur (RD-GR1311-L-A)?
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 GRT13 Rear Derailleur (RD-GR1311-L-A)?
No. LTWOO GRT13 Rear Derailleur (RD-GR1311-L-A) is a 13-speed component and needs a 13-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.
Does LTWOO GRT13 Rear Derailleur (RD-GR1311-L-A) work with electronic shifting like Di2 or AXS?
No. LTWOO GRT13 Rear Derailleur (RD-GR1311-L-A) is mechanical, cable-actuated. Electronic groups use internal motors and proprietary signalling, so there is no mechanical or electrical path between the two.