Shimano Di2 External Battery BTR1Shimano Di2 External Battery BTR1 Genuine Shimano SM BTR1 replacement battery pack for Di2 electronic shifting systems. Di2 External Battery, battery charger, and power cable are universal between Dura Ace 7970, Dura Ace 9070, Ultegra 6770 and Alfine Di2 systems Battery Only (Charger, cable and battery mount all sold separately)

The CamelBak Crux™ insulated tube offers 20% more water per sip than previous tubes

The three-hook end will fit 3-notch lockrings with a maximum outside diameter of 46mm

Includes (2) M4x8 Flat Head Screws

Made from investment cast steel

Drivetrain Speeds: 12

The Elite Dropper uses side mount actuation so they can keep all the critical dimensions of the Thomson Elite cradle

WARNING: California Proposition 65

FRW-1 Freewheel Remover Wrench

The small 4oz bottle is perfect for home use and helps to ensure that there are no bubbles in the fluid before you begin bleeding

• COMPATIBLE WITH MULTIPLE WHEEL BRANDS – Works with wheels from FSA

With dusty conditions and numerous creek crossings throughout each day

It goes both ways if you do