Shimano Di2 Bottle Cage Battery Mount BTR2Shimano Di2 Bottle Cage Battery Mount BTR2 The SM BTC1 mounts Shimanos SM BTR2 battery on a bikes water bottle bosses and also acts as a Junction B, connecting wires from the shifters to the battery and derailleur. Mounts current SM BTR2 battery externally next to bottle cage Junction B function Clean appearance due to internal wire routing Low profile design mounts to any frame with bottle cage mount Six E Tube wiring ports with cable organizer

Lite BCL is less concentrated for easier application and optimum performance

Perfect size for Vans and Trailers

44MM EXTERNAL BEARING BOTTOM BRACKETS – Compatible with a variety of Shimano

Mountain biking at night can be a magical experience that transforms your familiar trails into an entirely different world

No leaking

Product Dimensions: 24

The Flat Mount calipers are compatible with Ice Technologies pads and rotors beginning with a 140 mm diameter to offer the most capable Shimano 105 group ever

Three decades ago

The Road Drive Mini-Pump

the new Apex® mechanical brake lever features the same ErgoFit™ ergonomic design introduced on SRAM RED® but delivered in a sleek

trim and wickedly powerful

The new "hipster" easy-fit bracket with patented durable rubber strap fits the bike