Drivetrain Small Parts - Road Bike Shop

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Drivetrain Small Parts

Shimano E-Tube Di2 Battery Mount
Retail Price: $99.99
Our Price: $79.99
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You'll see that the E-Tube Di2 SM-BMR1 Battery Mount is available in three options -- Long External, Long Internal, and Short. Both the long versions mount from one of the water bottle mounts on the down or seat tube of your frame. However, they're designed to be paired specifically with either...
Shimano E-Tube Di2 Junction Box
Retail Price: $29.95
Our Price: $22.49
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Shimano's E-Tube Di2 Junction Box (also known as the B junction) connects all your component and battery wires to make assembly much easier. It's a crucial item along with the five required wire sections to operate your Ultegra 6770, Ultegra 6870, or Dura-Ace 9070 Di2 shift system. The E-Tube Di2...
Shimano E-Tube Di2 Wire
Retail Price: $24.95
Our Price: $17.09
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Check the size chart on this page for length, and don't worry about the rest. If you're running Ultegra 6770 or 6870, or Dura-Ace 9070, this E-Tube Di2 Wire will connect up all the moving parts. Its connectors are the same, regardless of application, so all you have to do is choose the length...
Shimano SM-AD11 Front Derailleur Clamp
Retail Price: $16.95
Our Price: $11.95
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If you own a braze-on front derailleur and then purchase a frameset that requires a clamp-on front derailleur, this is what you need so you can keep using the derailleur you already own. It transforms a braze-on front derailleur into a clamp-on style in a matter of moments. You'll need to choose...
Shimano SM-BTC1 Di2 Bottle Cage Battery Mount
Retail Price: $90.50
Our Price: $76.49
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We love the sharp, corrective shifting of Shimano's Di2 groups, but all that tech goes to waste without a power source. Enter the SM-BTC1 Di2 Bottle Cage Battery Mount -- or rather, insert a BTR-2 battery into this thing and let the shift levers fly. The SM-BTC1 mounts on your frame's water...
Shimano SM-BTR2 Di2 Battery
Retail Price: $159.95
Our Price: $119.95
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Neatly residing within the seatpost, seat tube, or down tube of your bike, the Shimano SH-BTR2 Di2 Battery is a slick alternative to the external-mounted SM0BTR1-67 Battery if you're riding with Shimano's next-level Di2 electronic groupset. Not only does the internal placement of this battery...
Shimano Ultegra Di2 Grommets
Retail Price: $4.99
Our Price: $3.59
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If you have internal routing, you can cleanly run your Ultegra Di2 wires with these rubber Grommets. They come in packs of four and are available in a 6mm round profile or a 7 x 8mm oval profile to match most frame's internal openings. Confused about how to build your Di2 Kit? Read our Learn...
Shimano Ultegra Di2 Seat Tube Adapter
Retail Price: $24.95
Our Price: $20.66
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If you have a Shimano Di2 system and want to run it on a frame that's designed for a clamp-on front derailleur, then you'll need this adapter clamp. It's available to fit 31. 8mm or 34. 9mm seat tubes. Simply bolt it directly to your Di2 front derailleur braze-on style mount, and you'll be ready...
SRAM Braze-On Front Derailleur Adapter
Price: $25.00
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The SRAM Red Braze-on Adapter allows you to take full advantage of the new SRAM Red Yaw Front Derailleur if you have a standard down tube without a braze-on mount point. The spotter keeps your chain from falling into your bottom bracket cluster and damaging your frame, or worse -- ruining your...
SRAM Front Derailleur Clamp
Retail Price: $19.95
Our Price: $7.99
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If you've just bought a new frameset that takes a clamp-on front derailleur, but the beloved component kit that you plan to install includes a braze-on front derailleur, fear not. The SRAM Braze-On Front Derailleur Clamp is a simple and elegant solution. Simply install your braze-on changer into...
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