Your Shopping Cart is empty.
{{ ( ? : item.product.cover_media.alt_translations) | translateModel }} {{ (
                    : item.product.cover_media.alt_translations) | translateModel
{{ 'product.bundled_products.label' | translate }}
{{ 'product.bundle_group_products.label' | translate }}
{{ '' | translate }}
{{ 'product.addon_products.label' | translate }}
{{ field.name_translations | translateModel }}
  • {{ childProduct.title_translations | translateModel }}

    {{ getChildVariationShorthand(childProduct.child_variation) }}

{{item.quantity}}x HK$0 {{ item.unit_point }} Point
{{addonItem.product.cover_media.alt_translations | translateModel}}
{{ 'product.addon_products.label' | translate }}
{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}
Shimano SLX Rear Derailleur #RD-M7100-SGX

Shimano SLX Rear Derailleur #RD-M7100-SGX

SLX - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speed

【free shipping on orders over HKD$800 (HONG KONG) on order

{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{}} {{'' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'' | translate}}
Add to Wishlist
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Add to Wishlist

The SLX M7100 series of derailleurs deliver advanced shifting performance with decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.


Advanced shifting performance provides the confidence to enjoy any trail

Fast and shockless shifting


Extra wide range 12-speed drivetrain -10-51T (12-speed)

Silent drivetrain in all gear positions

Decreased rear derailleur and chain tension in low gear

Bumper structure at rear derailleur pulley cage reduces impact shock by absorbing chain impact on aggressive terrain

Bigger 13T pulley

Stable drivetrain on rough terrain

Low-profile design




MODEL NO      RD-M7100-SGS

SERIES     SLX M7100 Series

Color       Series color

Average weight       316

Remarks  w/Bumper on pully cage

Compatible chain    HG 12-speed

Total capacity  41T

B-axle_Hollow axle 

Compatible chain    HG 12-speed

Mount_Direct attachment (Conventional)     

Fluoric coated link bushings    7

Low sprocket_Max. 51T

Low sprocket_Min.  51T

Max. front difference      0T

Pulley_Sunken type pulley bolt       

Pulley_Teeth    13T

Pulley cage      SGS

Speeds     12

Top-Normal spring type_SHADOW RD+ 

Top sprocket_Max.  10T

Top sprocket_Min.  10T

Total capacity  41T

Rear speeds     12

Shipping & Payment

Delivery Options

  • International Shipping (Taiwan)
  • SF Express (Hong Kong)
  • International Shipping
  • Pickup at store (Hong Kong)

Payment Options

  • AlipayHK
  • Alipay (China)
  • Credit Card
  • PayPal & Credit Card
  • FPS
  • Bank Transfer
  • Pay at store