Bike Rear Derailleur RD-M8100 SGS 12 Speed Derailleur for Mountain Bikes

★★★★★ 4.2 45 reviews

$106.88
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.gooskystore.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$106.88
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 11
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.gooskystore.com
Free 30-day returns Details

Product details

Management number 210302808 Release Date 2026/04/02 List Price $42.75 Model Number 210302808
Category
  • Model: RD-M8100 SGS; 12 Speed Bike Rear Derailleur, Direct Mount ; For 10T-51T gears ; 284 g(0.63LB)
  • The Rd-M8100 SGS 12 speed derailleur need to add tail hook installation, ensures smooth gear shifts. It delivers precise and rapid shifting even within the extensive gear ratio range of 12-speeds.
  • The larger 13T gidle wheel pulley minimizes chain friction, improving the smoothness of bicycle rides. Its wide-ranging 12-speed transmission system is adept at handling various terrains.
  • Its discreet design and single-tension structure enhance the stability of the derailleur while elevating the aesthetic appeal of the bicycle.
  • 12 Speed derailleur is suitable for various types of bicycles, including mountain, road, racing, urban and folding bikes, adding versatility to your cycling experience.
Color Black
Brand Name Relwears
Mount Type Braze-On Mount
Item Weight 0.36 Kilograms
Manufacturer Relwears
Material Type Aluminum
Item Type Name RD-M8100 SGS 12S
Number of Teeth 64
Included Components RD-M8100 SGS 12S
Manufacturer Part Number RD-M8100 SGS 12S

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.2 out of 5
★★★★★
45 ratings | 18 reviews
How item rating is calculated
View all reviews
5 stars
78% (35)
4 stars
6% (3)
3 stars
3% (1)
2 stars
2% (1)
1 star
11% (5)
Sort by

There are currently no written reviews for this product.