Description
Long leg shift, Max Pinions 32T, ideal for 2/3x6/7 speeds.
Microshift M21 Rear Derailleur 6 And 7 Speed Long Cage Black
$18.54 USD
Sale price
$18.54 USD
Regular price
$18.54 USD
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Microshift M21 Rear Derailleur 6 And 7 Speed Long Cage Black
$18.54 USD
Sale price
$18.54 USD
Regular price
$18.54 USD
Sold by Onlinesportsmall, an authorized reseller.
Returns accepted within 15 days | support@onlinesportsmall.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 15 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Frequently Asked Questions
- Q: What speeds is the microSHIFT M21 Rear Derailleur compatible with? A: The microSHIFT M21 Rear Derailleur is compatible with 6 and 7-speed systems.
- Q: What is the maximum pinion size for this derailleur? A: The maximum pinion size for the microSHIFT M21 Rear Derailleur is 32T.
- Q: Is this derailleur suitable for double or triple chainring setups? A: Yes, the microSHIFT M21 Rear Derailleur is designed for both double and triple chainring setups.
- Q: What materials are used in the construction of this derailleur? A: The microSHIFT M21 Rear Derailleur features a robust composite and steel construction for durability.
- Q: Can this derailleur be used with Shimano components? A: Yes, the microSHIFT M21 is compatible with Shimano 6- and 7-speed mountain and road systems.
- Q: What type of riding is the M21 Rear Derailleur best suited for? A: The M21 Rear Derailleur is ideal for both mountain and road biking, particularly in 2/3x6/7 speed setups.
- Q: How does the long cage design benefit shifting performance? A: The long cage design allows for smoother and more reliable shifting, especially with larger cassettes like the 32T.
- Q: What are the installation requirements for the M21 Rear Derailleur? A: Installation requires basic tools such as a 5mm Allen wrench and is compatible with standard derailleur hangers.
- Q: How do I maintain the microSHIFT M21 Rear Derailleur? A: Regularly clean the derailleur and check for any wear or damage. Lubricate the pivot points as needed for optimal performance.
- Q: Is the microSHIFT M21 Rear Derailleur easy to adjust? A: Yes, the M21 Rear Derailleur features easy adjustment settings for precise tuning of your bike's shifting.