LTWOO A2 Rear Derailleur (RD-A0710-S)

Rear Derailleur

A2 Rear Derailleur (RD-A0710-S)

Specifications

Manufacturer
LTWOO
Name
A2 Rear Derailleur (RD-A0710-S)
Series
A2
MPN
RD-A0710-S
Rear Speeds
7
Drivetrain Brand
Other
Shifting Type
Cable
Cage Length
Short[1]
Chain Standard
Shimano HG (Hyperglide)
Mount Standard
Standard Hanger
Sources
  1. [1] ltwoo.com, checked 10 Aug 2026: Cage Length

Compatibility

LTWOO A2 Rear Derailleur (RD-A0710-S) is a LTWOO rear derailleur. It is a 7-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.

Chains for this derailleur1

Z7Shares a standard

KMC

Z7

  • Both are 7-speed

Shifters that drive this derailleur18

A2 Shift Lever (SL-A0716-R)Recommended

LTWOO

A2 Shift Lever (SL-A0716-R)

  • Both are 7-speed
  • Both use cable actuation
R2 Shifter (ST-R0706-R)Mechanically compatible

LTWOO

R2 Shifter (ST-R0706-R)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Drop Bar Shifters 1x7 (SB-R370)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Drop Bar Shifters 1x7 (SB-R470)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Drop Bar Shifters 2x7 (SB-R372)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Drop Bar Shifters 2x7 (SB-R472)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Drop Bar Shifters 3x7 (SB-R373)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Drop Bar Shifters 3x7 (SB-R473)

  • Both are 7-speed
  • Both use cable actuation
ER9 Shifter (ST-ERT1101-R)Shares a standard

LTWOO

ER9 Shifter (ST-ERT1101-R)

  • Both use cable actuation
  • Both are LTWOO drivetrain parts
🚲Shares a standard

microSHIFT

Estes Light Action Twist Shifter (MS50-7R)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Estes Thumb Tap Right Shifter 7 Speed Indicator (TS200-7R)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Thumb Tap Shifters 3x7 - TS38

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Thumb Tap Shifters 3x7 - TS39

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Thumb Tap Shifters 3x7 - TS71

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Twist Shifter 1x7 Indicator (DS45-7R)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Twist Shifters 3x7 (MS25-7)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Twist Shifters 3x7 (MS29-7)

  • Both are 7-speed
  • Both use cable actuation
🚲Shares a standard

microSHIFT

Twist Shifters 3x7 Indicator (DS85-7)

  • Both are 7-speed
  • Both use cable actuation

Frequently Asked Questions

What fits LTWOO A2 Rear Derailleur (RD-A0710-S)?

On this page we list chains for this derailleur, shifters that drive this derailleur, cassettes for 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 A2 Rear Derailleur (RD-A0710-S)?

No. LTWOO A2 Rear Derailleur (RD-A0710-S) is a 7-speed component and needs a 7-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 A2 Rear Derailleur (RD-A0710-S) work with electronic shifting like Di2 or AXS?

No. LTWOO A2 Rear Derailleur (RD-A0710-S) is mechanical, cable-actuated. Electronic groups use internal motors and proprietary signalling, so there is no mechanical or electrical path between the two.