All Trek Bikes are now shippable! | Shop Today

Check HSA/FSA eligibility with Truemed | Learn More

12-Month Financing with Synchrony | Learn More

microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch

$60.99
SKU: MIC66267191H  |  Barcode: 4710495436166

Pickup
Pickup in store
Ship
Ship to home
Learn More About Delivery Options

What is the Bike Mart Return policy?

Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More

What Financing options does Bike Mart offer?

Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.

Overview

The XLE series of rear derailleurs feature top quality durable metal construction and compatibility with Shimano MTB drivetrains giving you maximum flexibility when putting together a new build or repairing an existing bike.






























Largest Cog46
Rear Der/Shifter CompatibilityShimano Mountain
Rear Derailleur Mount Type10x1 Standard
Drivetrain Speeds11
Chain Wrap Capacity (teeth)41
Cage LengthMedium
ColorBlack

Why Shop at Bike Mart?

  • Live Chat with Real People

    Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

  • Community-Focused

    We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

  • Professional, Quality Assembly

    Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

  • Our Legacy of Excellence

    With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

  • 10% off accessories with new bike purchase

    Receive 10% off all accessories purchased with a new bike.

  • Hassle-Free Returns

    Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

  • Locally Owned & Operated

    A family of cyclists who live and ride in your community—feel right at home.

  • Free accessory installation with new bike purchase

    Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch
microSHIFT

microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch

$60.99
The XLE series of rear derailleurs feature top quality durable metal construction and compatibility with Shimano MTB drivetrains giving you maximum flexibility when putting together a new build or repairing an existing bike.
Largest Cog 46
Rear Der/Shifter Compatibility Shimano Mountain
Rear Derailleur Mount Type 10x1 Standard
Drivetrain Speeds 11
Chain Wrap Capacity (teeth) 41
Cage Length Medium
Color Black
View product