Deore BL-M6100 Disc Brake Lever
Deore BL-M6100 Disc Brake Lever

Deore BL-M6100 Disc Brake Lever


Regular price$29.99
  • In stock, ready to ship
  • Inventory on the way
  • Free shipping on all orders $49+

With quicker brake engagement and shorter free stroke, the Shimano Deore BL-M6100 disc brake lever delivers intuitive braking so you can stay focused on the trail ahead. Shimano's Deore BL-M6100 brake lever is compatible with BR-M6100 and BR-M6120 disc brake calipers.


  • Model No: BL-M6100
  • Series: Deore M6100
  • Mount: Clamp band
  • I-SPEC EV compatible


  • Brake caliper: BR-M6100 2-piston, BR-M6120 4-piston
  • Brake hose: SM-BH90-SS
  • Oil: Shimano Hydraulic Mineral Oil




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 15 reviews
jake Wilson
Fast shipping!

Got my brake lever before the weekend! Thank you

Rod Castillo
Great starter hydraulic lever

My only gripe is that part of its design is the brace that forces you to place it at a minimum distance from the grips. So your shifter has no other place to go but further out away from the stem and closer to the grips. But it works well, easy install and to bleed. Aside from the forced distancing from the grips, this is typical Shimano equipment . It works well and is affordable and has no issues ( I’ve had another pair of these levers).

Stephen Politzer
Great Brake Levers

We bought these Deore BL-M6100 brake levers to upgrade from from the stock Tektro levers that came on the Specialized Turbo Vado 4.0 SL. The Deore levers feel really solid and mechanically smooth. Bleeding was easy and the resulting braking paired with Shimano SLX BR-M7110 calipers is amazing. Also, we have purchased from Thunder Mountain Bikes on multiple occasions, and everytime, the shipping has been really fast.

Daimhin Murphy
Deore BL-M6100 Disc Brake Lever

Fixed the braking feel of my wife's M200 brakes.

Eddie Nugpo Jr.