SHIMANO
✓Price
$62.99
10 Speed Bike Rear Derailleur,45T Clutch M4100 Compatible with SHIMANO
★★★★★
$62.99
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3 availableSize: 10S-45T
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1
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About this item
- [Model] RD-M4100 Bike 10-speed Rear Derailleur Compatible with 10 Speed System, total capacity 45T, pulley/Teeth 12/12T. Low sprocket: Max. 36T; Low sprocket: Min. 25T; Top sprocket: Max. 14T; Top sprocket: Min. 11T
- 【Features】 The 6/7/8/9/10/11/12/13-speed bike rear derailleur features an aluminum body with silent resin pulleys for smooth shifting and excellent shifting performance. Make cycling smoother and easier to handle various terrains, making it more suitable for off-road and competitive riders
- 【Easy to install】 Directly installed at the back of the bicycle, avoiding the trouble of rack installation. The product comes with detailed installation instructions, process, and maintenance tutorials
- 【Application】BUCKLOS 6/7/8/9/10/11/12/13-speed Rear Derailleur is compatible with Shimano and SRAM.9/10/11/12-speed transmission systems on the market. Suitable for mountain bikes, off-road bikes, competition bikes, endurance bikes, etc., adding versatility to your riding experience
- 【 Important Installation Note 】 The bicycle rear derailleur is directly installed, not suspended. Please check the installation type of the original parts before purchasing. And whether the model parameters are compatible with the original vehicle's speed and power system, mixed loading may lead to transmission failure or even rupture of the rear derailleur
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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