Shimano 105 RD-R7100 12-Speed Rear Derailleur
Precise and fast 12v road rear derailleur The SHIMANO 105 12-speed rear derailleur combines the smoothness and shifting stability characteristic of the SHIMANO SHADOW RD design with direct-mount compatibility and capacity for a wider range of ratios. Technology Direct Mount Rear Derailleur Rear wheels are easier to remove with a mounting option for Shimano Shadow RD and Shimano Shadow RD+. The direct mount feature is designed to suit a wide range of contemporary frames with large-section chainstays, in particular mountain bikes with thru-axle dropouts. Allows for flexible frame design. No special tooling requirement (M10x1 Mount bolt, without e-clip)! Shimano Shadow RD The rear derailleur Shimano Shadow RD mechanism is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
Precise and fast 12v road rear derailleur The SHIMANO 105 12-speed rear derailleur combines the smoothness and shifting stability characteristic of the SHIMANO SHADOW RD design with direct-mount compatibility and capacity for a wider range of ratios. Technology Direct Mount Rear Derailleur Rear wheels are easier to remove with a mounting option for Shimano Shadow RD and Shimano Shadow RD+. The direct mount feature is designed to suit a wide range of contemporary frames with large-section chainstays, in particular mountain bikes with thru-axle dropouts. Allows for flexible frame design. No special tooling requirement (M10x1 Mount bolt, without e-clip)! Shimano Shadow RD The rear derailleur Shimano Shadow RD mechanism is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
Precise and fast 12v road rear derailleur The SHIMANO 105 12-speed rear derailleur combines the smoothness and shifting stability characteristic of the SHIMANO SHADOW RD design with direct-mount compatibility and capacity for a wider range of ratios. Technology Direct Mount Rear Derailleur Rear wheels are easier to remove with a mounting option for Shimano Shadow RD and Shimano Shadow RD+. The direct mount feature is designed to suit a wide range of contemporary frames with large-section chainstays, in particular mountain bikes with thru-axle dropouts. Allows for flexible frame design. No special tooling requirement (M10x1 Mount bolt, without e-clip)! Shimano Shadow RD The rear derailleur Shimano Shadow RD mechanism is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
Precise and fast 12v road rear derailleur The SHIMANO 105 12-speed rear derailleur combines the smoothness and shifting stability characteristic of the SHIMANO SHADOW RD design with direct-mount compatibility and capacity for a wider range of ratios. Technology Direct Mount Rear Derailleur Rear wheels are easier to remove with a mounting option for Shimano Shadow RD and Shimano Shadow RD+. The direct mount feature is designed to suit a wide range of contemporary frames with large-section chainstays, in particular mountain bikes with thru-axle dropouts. Allows for flexible frame design. No special tooling requirement (M10x1 Mount bolt, without e-clip)! Shimano Shadow RD The rear derailleur Shimano Shadow RD mechanism is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
in 44 offers
The lowest price for Shimano 105 RD-R7100 12-Speed Rear Derailleur right now is $42.39 at AliExpress.com - AliExpress-226247430, compared across 33 retailers.
The all-time low was $29.70 on 23 Feb 2026 — today's price is 43% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 21 Oct 2026.
Last updated at 21/10/2026 10:04:30
Shimano Rear 12s Bicycle Shifts, Adults, Unisex, Multicoloured, One Size
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SHIMANO 105 RD-R7100 12S Rear Derailleur MECHANICAL R7100 For Road Bike Bicycle SHADOW RD
Delivery $13.42
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Delivery between 26–28 Oct $9.95
Shimano RD-R7100 105 12 Speed Rear Derailleur - Short Cage
Delivery between 27 Oct – 4 Nov $9.95
Shimano 105 RD-R7100 12 Speed Rear Derailleur
Delivery between Fri – Tue $9.99
RD-R7100 Rear Derailleur 105 12-Speed Short Cage
Delivery between 24–29 Oct $18
Shimano 105 RD-R7100 12-speed | Evolution Bikes
Delivery $110.95
Shimano 105 RD-R7100 Rear Derailleur 12-Speed Short Cage
Delivery between 27–29 Oct $14.95
RD-R7100 REAR DERAILLEUR 105 12-SPEED DOUBLE for 34-36T
Delivery between 26 Oct – 3 Nov $19
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originally posted on lazada.com.ph
So lucky no scratches or damage! The packaging seriously needs improvement. The rear derailleur is packed in a thin piece of paper bag, wrapped around with a piece of bubblewrap! Credit goes to the seller for using a thick cupboard box! After all, i am still happy with the product.
originally posted on ebay.com
Fast dispatch, recommended A++++
| Average weight | 249 |
| Rear speeds | 12 |
| Compatible chain | HG 12-speed |
| Top-normal spring type | SHIMANO SHADOW RD |
| Mount | Direct attachment (conventional) |
Shimano Rear 12s Bicycle Shifts, Adults, Unisex, Multicoloured, One Size
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SHIMANO 105 RD-R7100 12S Rear Derailleur MECHANICAL R7100 For Road Bike Bicycle SHADOW RD
Delivery $13.42
Shimano RD-R7100 105 12 Speed Rear Derailleur - Short Cage
Delivery between 26–28 Oct $9.95
Shimano RD-R7100 105 12 Speed Rear Derailleur - Short Cage
Delivery between 27 Oct – 4 Nov $9.95
Shimano 105 RD-R7100 12 Speed Rear Derailleur
Delivery between Fri – Tue $9.99
So lucky no scratches or damage! The packaging seriously needs improvement. The rear derailleur is packed in a thin piece of paper bag, wrapped around with a piece of bubblewrap! Credit goes to the seller for using a thick cupboard box! After all, i am still happy with the product.
Fast dispatch, recommended A++++
| Average weight | 249 |
| Rear speeds | 12 |
| Compatible chain | HG 12-speed |
| Top-normal spring type | SHIMANO SHADOW RD |
| Mount | Direct attachment (conventional) |
