LTWOO A7 Rear Derailleur (RD-A1010-L)

Rear Derailleur

A7 Rear Derailleur (RD-A1010-L)

Specifications

Manufacturer
LTWOO
Name
A7 Rear Derailleur (RD-A1010-L)
Series
A7
MPN
RD-A1010-L
Rear Speeds
10
Drivetrain Brand
Other
Shifting Type
Cable
Max Cog (T)
52[1]
Cage Length
Long[2]
Chain Standard
Shimano HG (Hyperglide)
Mount Standard
Standard Hanger
Sources
  1. [1] ltwoo.com, checked 29 Sep 2026: Max Cog (T)
  2. [2] ltwoo.com, checked 10 Aug 2026: Cage Length

Compatibility

LTWOO A7 Rear Derailleur (RD-A1010-L) is a LTWOO rear derailleur. It is a 10-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.

A7 Groupset1

A groupset is designed and tested as one system, so these are the most reliable match. Other compatible parts are listed below.

A7 Shift Lever (SL-A1006-R)Recommended

LTWOO

A7 Shift Lever (SL-A1006-R)

  • Ships in the A7 Groupset

Cassettes for this derailleur19

🚲Shares a standard

microSHIFT

Advent MX E-Series 10 Speed SpeedRamp Cassette

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

Advent MX G-Series 10 Speed Alloy SpeedRamp Cassette

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

Advent MX H-Series 10 Speed SpeedRamp Cassette

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

ADVENT X G-Series 10 Speed Cassette 11-48

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

ADVENT X H-Series 10 Speed Cassette 11-48

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

E-Series 10 Speed Cassette 11-42 Alloy Cog

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

G-Series 10 Speed Cassette 11-25

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

G-Series 10 Speed Cassette 11-28

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

G-Series 10 Speed Cassette 11-36

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-25

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-28

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-32

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-34

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-36

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-40

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

H-Series 10 Speed Cassette 11-42 Alloy Cog

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
K-FORCE WE12SShares a standard

FSA

K-FORCE WE12S

  • Both are FSA drivetrain parts
  • The cassette's 32T largest cog is within the derailleur's 52T maximum
🚲Shares a standard

microSHIFT

Sword G-Series 10 Speed Cassette 11-38

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts
🚲Shares a standard

microSHIFT

Sword H-Series 10 Speed Cassette 11-38

  • Both are 10-speed
  • Both are microSHIFT drivetrain parts

Shifters that drive this derailleur20

A7 Shift Lever (SL-A1006-R)Recommended

LTWOO

A7 Shift Lever (SL-A1006-R)

  • Both are 10-speed
  • Both use cable actuation
EGR Shift Lever (SL-EG1202-R-C)Mechanically compatible

LTWOO

EGR Shift Lever (SL-EG1202-R-C)

  • Both are 10-speed
  • Both use cable actuation
ER9 Shift Switch (SW-ERT1100-R)Mechanically compatible

LTWOO

ER9 Shift Switch (SW-ERT1100-R)

  • Both are 10-speed
  • Both use cable actuation
GR7 Shifter (ST-GR1009-R)Mechanically compatible

LTWOO

GR7 Shifter (ST-GR1009-R)

  • Both are 10-speed
  • Both use cable actuation
R7 Shifter (ST-R1006-R)Mechanically compatible

LTWOO

R7 Shifter (ST-R1006-R)

  • Both are 10-speed
  • Both use cable actuation
R7 Shifter (ST-R1009-R)Mechanically compatible

LTWOO

R7 Shifter (ST-R1009-R)

  • Both are 10-speed
  • Both use cable actuation
T7 Shift Lever (SL-T1006-R)Mechanically compatible

LTWOO

T7 Shift Lever (SL-T1006-R)

  • Both are 10-speed
  • Both use cable actuation
T7 Shift Lever (SL-T1016-R)Mechanically compatible

LTWOO

T7 Shift Lever (SL-T1016-R)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Advent MX Trail Trigger Shifter 1x10 (SL-M7005-R)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

ADVENT X Drop Bar Shifters 1x10 (SB-M100A)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

ADVENT X Trail Trigger Pro Shifter 1x10 (SL-M9605-R)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

ADVENT X Trail Trigger Pro Shifter 1x10 Single Click (SL-M9605-ER)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

ADVENT X Trail Trigger Shifter 1x10 (SL-M9505-R)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Bar End Shifter - MTB 1x10

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Bar End Shifter - Sword 1x10

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Bar End Shifters - MTB 2/3x10

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Bar End Shifters - Road 2/3x10

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Bar End Shifters - Tiagra 4700 2/3x10

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Centos Drop Bar Shifters 2x10 for Tiagra 4700 (SB-R502B)

  • Both are 10-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Centos Xpress Plus Shifters 2x10 for Tiagra 4700 (SL-R860B-2)

  • Both are 10-speed
  • Both use cable actuation

Frequently Asked Questions

What fits LTWOO A7 Rear Derailleur (RD-A1010-L)?

On this page we list chains for this derailleur, cassettes for this derailleur, 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 A7 Rear Derailleur (RD-A1010-L)?

No. LTWOO A7 Rear Derailleur (RD-A1010-L) is a 10-speed component and needs a 10-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 A7 Rear Derailleur (RD-A1010-L) work with electronic shifting like Di2 or AXS?

No. LTWOO A7 Rear Derailleur (RD-A1010-L) is mechanical, cable-actuated. Electronic groups use internal motors and proprietary signalling, so there is no mechanical or electrical path between the two.