Skip to content
  • 🔥 New arrivals and big savings! 🔥
  • 🔥 New arrivals and big savings! 🔥
Bicycle Parts StoreBicycle Parts Store
  • Menu
  • Shoes
    • Sport MTB shoes
    • Walking MTB shoes
    • Road track shoes
    • Boots for downhill
    • Winter shoes
    • Women shoes
  • Components
    • Brakes
    • Rear derailleurs
    • Cranksets
    • Gear Shifters
    • Chains
    • Pedals
    • Cassettes
    • Front derailleurs
    • Bottom brakes
    • Hubs
    • Accessories
    • Wheels
  • Accessories
    • Shoes
    • Electronics & Bike Computers
  • Parts
    • Cassettes
    • Cranksets & Parts
    • Derailleurs & Parts
    • Shifters
    • Wheels & Parts
    • Brakes
    • Cables & Housing
    • Chainrings & Accessories
    • Bottom Brackets & Parts
    • Pedals & Cleats
    • Chains & Accessories
    • Groupsets
    • Seatposts & Clamps
    • E-Bike Accessories
    • Suspension
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Parts / Cables & Housing
  • Shimano Dura-Ace R9100 SP41 Polymer-Coated Derailleur Cable Set (White) (1.2mm) (1800/2100mm) (Cables & Housing) -Bicycle Parts Store y0bm98020
  • Shimano CS50 Housing Stops (For Flat Back Shift Bosses) -Bicycle Parts Store y67b91010
Sale!
Shimano SM-BTR1 Di2 External Battery
Shimano SM-BTR1 Di2 External Battery - Image 2
Shimano SM-BTR1 Di2 External Battery - Image 3
Shimano SM-BTR1 Di2 External Battery -Bicycle Parts Store sm btr1 1
Shimano SM-BTR1 Di2 External Battery -Bicycle Parts Store sm btr1 2

Shimano SM-BTR1 Di2 External Battery

$89.99 Original price was: $89.99.$62.99Current price is: $62.99.

Buy Now
SKU: CGVYZ 302944 Categories: Cables & Housing, Parts
  • Expertly Sourced, Quality Guaranteed
  • Efficient and effective customer service, online.
  • Free and fast shipping worldwide
  • Safe Transactions, Always
Browse
  • Accessories
    • Electronics & Bike Computers
    • Shoes
  • Components
    • Accessories
    • Bottom brakes
    • Brakes
      • Adapters
      • Brake disks
      • Brake levers
      • Brake pads
      • Brake shoes
      • Disc brakes
      • Hydraulic hose
      • Road bike breaks
    • Cassettes
    • Chains
    • Cranksets
      • Chainrings
      • MTB Cranksets
      • Road cranksets
    • Front derailleurs
    • Gear Shifters
      • MTB Gear Shifters
      • Road bike gear shifters
    • Hubs
    • Pedals
      • Accessories
      • Combined
      • Platform
      • Road
      • SPD
    • Rear derailleurs
      • Accessories
      • MTB derailleur
      • Road derailleur
    • Wheels
  • Parts
    • Bottom Brackets & Parts
    • Brakes
    • Cables & Housing
    • Cassettes
    • Chainrings & Accessories
    • Chains & Accessories
    • Cranksets & Parts
    • Derailleurs & Parts
    • E-Bike Accessories
    • Groupsets
    • Pedals & Cleats
    • Seatposts & Clamps
    • Shifters
    • Suspension
    • Wheels & Parts
  • Shoes
    • Boots for downhill
    • Road track shoes
    • Sport MTB shoes
    • Walking MTB shoes
    • Winter shoes
    • Women shoes
  • Uncategorized
  • Description
  • Reviews (0)

This is the Shimano SM-BTR1 Di2 Battery. 

Features:

  • Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems
  • Weighs only 71g
  • Lasts around 1,000 miles on average

Reviews

There are no reviews yet.

Be the first to review “Shimano SM-BTR1 Di2 External Battery” Cancel reply

Related products

Sale!
Shimano ES50 Left Cup Bottom Bracket (For 68mm)
Quick View

Bottom Brackets & Parts

Shimano ES50 Left Cup Bottom Bracket (For 68mm)

$11.99 Original price was: $11.99.$8.39Current price is: $8.39.
Sale!
Shimano Sora R3000-CG Chainring (Black) (2 X 9 Speed) (110mm BCD) (Outer) (50T) (Chainring Guard Model)
Quick View

Chainrings & Accessories

Shimano Sora R3000-CG Chainring (Black) (2 X 9 Speed) (110mm BCD) (Outer) (50T) (Chainring Guard Model)

$36.99 Original price was: $36.99.$25.89Current price is: $25.89.
Sale!
Shimano XT BL-M785, SLX BL-M666, Deore BL-M615 Brake Lever Separator Unit
Quick View

Brakes

Shimano XT BL-M785, SLX BL-M666, Deore BL-M615 Brake Lever Separator Unit

$4.69 Original price was: $4.69.$3.28Current price is: $3.28.
Sale!
Shimano CT91 Cantilever Brake Pads (Black) (10 Pairs) (Smooth Post)
Quick View

Parts

Shimano CT91 Cantilever Brake Pads (Black) (10 Pairs) (Smooth Post)

$37.49 Original price was: $37.49.$26.24Current price is: $26.24.
Sale!
Shimano Ultegra FC-6800 Left Crank Arm (Grey) (172.5mm)
Quick View

Cranksets & Parts

Shimano Ultegra FC-6800 Left Crank Arm (Grey) (172.5mm)

$77.99 Original price was: $77.99.$54.59Current price is: $54.59.
Sale!
Shimano Dura-Ace R9100 SP41 Polymer-Coated Derailleur Cable Set (Black) (1.2mm) (1800/2100mm) (Cables & Housing)
Quick View

Cables & Housing

Shimano Dura-Ace R9100 SP41 Polymer-Coated Derailleur Cable Set (Black) (1.2mm) (1800/2100mm) (Cables & Housing)

$33.99 Original price was: $33.99.$23.79Current price is: $23.79.
Sale!
Shimano Claris ST-R2000/R2030 STI Brake/Shift Levers (Black) (Left) (2x)
Quick View

Parts

Shimano Claris ST-R2000/R2030 STI Brake/Shift Levers (Black) (Left) (2x)

$48.29 Original price was: $48.29.$33.80Current price is: $33.80.
Sale!
Shimano XT M8010 Outer Serration Centerlock Disc Rotor Lockring (For 12/15/20mm Axle Hubs)
Quick View

Parts

Shimano XT M8010 Outer Serration Centerlock Disc Rotor Lockring (For 12/15/20mm Axle Hubs)

$12.99 Original price was: $12.99.$9.09Current price is: $9.09.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Term and Conditions
  • Delivery
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.usbikepartssale.com
    • Shoes
      • Sport MTB shoes
      • Walking MTB shoes
      • Road track shoes
      • Boots for downhill
      • Winter shoes
      • Women shoes
    • Components
      • Brakes
      • Rear derailleurs
      • Cranksets
      • Gear Shifters
      • Chains
      • Pedals
      • Cassettes
      • Front derailleurs
      • Bottom brakes
      • Hubs
      • Accessories
      • Wheels
    • Accessories
      • Shoes
      • Electronics & Bike Computers
    • Parts
      • Cassettes
      • Cranksets & Parts
      • Derailleurs & Parts
      • Shifters
      • Wheels & Parts
      • Brakes
      • Cables & Housing
      • Chainrings & Accessories
      • Bottom Brackets & Parts
      • Pedals & Cleats
      • Chains & Accessories
      • Groupsets
      • Seatposts & Clamps
      • E-Bike Accessories
      • Suspension
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.