Shimano Di2 E-Tube Battery Mount BMR2
Best reliable mounting solution for external electronic shifting setups.
A clean, reliable solution for securing an electronic shifting battery to a frame. It integrates seamlessly with existing bottle cage mounts, ensuring a tidy setup that protects critical connections from the elements.
$99.99
at
Cambria Bike
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Who it's for
- Cyclists upgrading older frames to electronic shifting systems
- Performance riders seeking dependable electronic drivetrain connectivity
- Practical mechanics and riders who prioritize easy serviceability
Who should skip it
- Aesthetic-focused enthusiasts who prefer a completely integrated, hidden look
- All-weather commuters and gravel riders facing harsh riding conditions
- Weight-conscious racers looking to minimize every gram on their build
Performance breakdown
Mounting Versatility
Uses standard bottle cage bosses for quick, universal frame compatibility.
Weather Resistance
Sealed connectors reliably block moisture during wet-weather rides.
Integration Cleanliness
Low-profile design keeps your cockpit and frame looking uncluttered.
Installation Simplicity
Straightforward bolt-on setup requires minimal mechanical expertise to install.
Structural Security
Holds the battery firmly in place even on rough, bumpy roads.
Component Compatibility
Seamlessly integrates with existing Di2 E-Tube electronic shifting ecosystems.
Key Specs
Part Type
Battery Mount
Mounting Type
Bottle cage mounts
Waterproof
Yes
Component Application Area
Internal frame cable routing
Model Number
BMR2
Quantity Per Pack
1
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