Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 12 - Jun 17
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Description
Shimano Deore M4100 MTB Bike 2×10 Speed Derailleur Set Groupset FD-M618 RD-M4120 Front Rear Derailleur SL-M4100 ShifterOption: 1, Shifters(210 Speed): Left shifter (SL M5100,2 Speed) + Right shifter (SL M4100,10 Speed) 2, Front derailleur: Front derailleur (FD M618) 3, Rear derailleur: Rear derailleur (RD M4120) 4, Full set(3PCS): Left shifter (SL M5100,2 Speed) + Right shifter (SL M4100,10 Speed) + Front derailleur (FD M618) + Rear derailleur (RD M4120) Tips: 1, Left 2 speed shifter is SL M5100(standard part for M4100 2x10 Speed system) 2, FD M618 front derailleur
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 2492 reviews
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Product Reviews
★★★★★ 4
works as it shoud
works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
★★★★★ 1
No funcionó al Kia K5 2025
No funcionó en mi carro
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025
★★★★★ 1
0/10 chance it’ll actually hold your phone
Instillation- easy. Function- terrible, it didn’t hold my phone up for more than 2 seconds before the entire holder fell down (IPhone 16 pro; 7.5oz with a slim case.) Fit- great but useless for the durability.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 1
Not Worth it
This mount was great for about a week. After that it popped off and would not stay in place. I would not recommend buying this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 1
Waste of Money
Worked great for about a week and then came off. It won’t clip back on now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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