Description
- High-concerned chemical: None
- Derailleur Groupset Type: Mechanical Derailleur system
- Model Number: SET-M500DH-JS
- Total Capacity: 32T
- Gears: 10 Speed
- Material: Alloy
- Type: Rear Derailleur
- Brand Name: JSHOU BIKE
- Origin: Mainland China
- Components: Derailleurs
Brand: SRIDE
Product Name: Mountain Bike 10 Speed Down Hill Rear Derailleur
Model: SET-M500DH-JS
Speed: 1x10S
Applicable Number of Freewheel Teeth: Lower limit: 11T – Upper limit: 52T
Material: Steel, aluminum alloy, POM
Actuation Ratio: 1:1; compatible actuation ratio approaches 1:1 ratio.
Net Weight: About 314g
Package: Original factory box packaging.
Features: The M500DH rear derailleur is a professional race-level product. It is an improved version of the M620 mountain bike rear derailleur, taking into account the suggestions of professional down hill riders.
The short cage structure, under the same damping and rebound force conditions, the M500DH significantly increases the tension of the chain.
Multi-chip stable chain damping structure, with strong tension, damping elastic force can be adjusted freely, modular design damping can be quickly replaced, improve the service life of the rear derailleur.
Horizontal trapezoidal push structure, variable speed push plate only moves in the X-axis direction, reduce the cross-country caused by the non – human variable speed situation.
Note: Please go to the bicycle shop and find professional installers to install and debug.




















































































































































































































c***s (verified owner) –
Excellent
A***a (verified owner) –
I’ve gotten this one because shimano zee was sold out everywhere. I am blown away by how good it is. Already used it for a few hours, being silly, riding around town, and hitting local pump tracks.
The clutch is very strong and has no slop. The spring is also very stiff. Shifting is crisp and fast ( i am using shimano xt front shifter ). The rd can be adjusted to 7-speed mini cassettes ( which i am using ) with no mods. I am unsure of its capacity, but 11-30t cassette i am using does not exhaust it. I reckon 11-36 should be possible.
The construction seems robust, the thing weighs over 300g.
The only downside is the main bolt ( the golden one ). It is aluminium, as such it is easy to damage the hex socket. I suggest revising it to use stainless steel or a larger/torx wrench ( m5 is too small ).
Overall – i am greatly satisfied, and i foresee getting more of these.
AliExpress Shopper (verified owner) –
In fact, the distributor is of quite good quality and for me much better than others costing hundreds of euros. The only thing was that I took it to my local workshop and they told me it was impossible to install since the rebound of the shift lever was very strong. So I watched a tutorial and assembled it myself. Another thing to add is that the shipping box came broken and damaged but the product was in perfect condition.
total rating 10/10