SLX BL-M7100 Brake Lever Blade
SLX BL-M7100 Brake Lever Blade

SLX BL-M7100 Brake Lever Blade

SKU: Y2S798020

Regular price$22.00
  • In stock, ready to ship
  • Inventory on the way
  • Free shipping on all orders $49+

Replacement lever blade (lever member unit) for Shimano SLX BL-M7100 and Deore XT BL-M8100 brake levers.


  • SLX BL-M7100 brake lever (BR-M7100 and BR-M7120 brake set)
  • Deore XT BL-M8100 brake lever (BR-M8100 and BR-M8120 brake set)

Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

Returns or exchange requests for New or Used Bikes must be requested by emailing us at within fifteen (15) days from the date of delivery. Bikes must be in un-ridden condition. Custom-built bikes may not be returned. Returned bikes have a $200 restocking fee and the customer pays for return shipping.

Returns for most other items may be requested within sixty (60) days of the delivery date. All returned items must be received in new, unused, and uninstalled condition, with the original tags and labels attached and in the original packaging. We cannot accept returns on any items installed or show wear of any kind. 

Clearance and open-box items may not be returned. 


To request a return, please log in to your customer account by clicking the  customer account icon  Profile icon in the top right of any page or visit

1. In the Email field, enter your email address and click Continue.

2. In your email account, open the email sent from our store and copy the six-digit verification code included in the email.

3. Go back to the online store and enter a six-digit verification code to log in.

4. Find and click on the order that you want to submit a return for.

5. If your order has more than one item, select only the items you want to return.

6. Select a return reason and add a note for the store if needed.

7. Click Request Return.

Once your return request is approved, you will receive an email with shipping instructions and a return shipping label. 


We will process your return after we receive your returned item(s) and inspect the condition. Please allow at least seven (7) days from the receipt of your item to process your refund. We will notify you by email when your return has been processed.


If you receive defective or damaged products or if we sent you the wrong products, please contact us using the phone number or email below.


If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |

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Customer Reviews

Based on 25 reviews

I looked all around for just the blades to replace on my brakes and Thunder Mountain was the only one that had them. They have a great selection at reasonable prices.

Susan Ernsdorff
Just what I needed!

Speedy delivery of shimano brake lever handle +YouTube video = fixed!! Thank you Thunder Mountain!

Yevgeniy Seleznev
Works as well as the original!

Exactly as described and does what it is intended to do.

Joseph Hollyday
When Brakes Break...

The right lever handle cracked and was about to break off. I considered an entire Brake replacement-upgrade, but much of the SLX stuff is the same as XT, AND, I didn't want to leave this SLX set in the parts bin, since it would end up as trash. (I'm also lazy and lever replacement is less work than installing a whole new set) For $29 delivered, I was able to remove the old and install the new handle in about 30 minutes. I did a brake bleed since you always should, and the bikes ready to shred. I didn't have to disconnect the hoses or re-center the Calipers. Thunder Mountains price was best and the part came quickly.

Genece Cooper
Great Service

It came timely and we were able to make a customer happy. Thank you.