Salsa Alternator UDH Flat Mount Plate Kit
Best upgrade for enhancing drivetrain and brake compatibility.
This kit bridges the gap between older frame standards and modern drivetrain technology. It provides the necessary interface to run current derailleur systems on legacy frames, offering a straightforward path to upgrading your setup without replacing the entire frame.
$65.00
at
Red Rock Bicycle
More Alternator options
Salsa Alternator Rear Rack
$12.00
Salsa Alternator Rack
$120.00
Alternator Q/R Fender Mount Plates
$30.00
Salsa Alternator Flat Mount Driveside Dropout Plate
$29.99
Alt Straight Struts
$30.00
Salsa Alternator Flat Mount Hardware Kit
$20.00
Salsa Alternator Hardware Set
$12.00
Salsa Alternator UDH Post Mount Kit
$60.00
Salsa Alternator UDH Flat Mount Plate Kit
$65.00
Salsa Alternator 1.0 Reduction Kit
$30.00
Salsa Alternator Hardware Kit
$12.00
Salsa Alternator 1.0 Plate
$30.00
Salsa Alternator 1.0 Plate
$30.00
Salsa Alternator Flat Mount
$29.99
Salsa Alternator 1.0 Plate
$30.00
Salsa Alternator Swing Plate
$40.00
Salsa Alternator 1.0 Fender Mount Plates
$30.00
Salsa Alternator 2.0 Plate
$45.00
Salsa Alternator Swing Plate
$50.00
Salsa Alternator 2.0 Fixed Plate
$50.00
Salsa Alternator Swing Plate
$40.00
Salsa Alternator 2.0 Thru Axle
$45.00
Who it's for
- Cyclists upgrading to the newest SRAM drivetrains.
- Riders seeking cleaner aesthetics and modern flat mount brake performance.
- Salsa owners wanting to modernize their beloved existing bike frames.
Who should skip it
- Budget-minded builders or those expecting out-of-the-box compatibility.
- Beginner mechanics or riders preferring simple, plug-and-play component swaps.
- Non-Salsa owners or those seeking universally compatible bike components.
Performance breakdown
Modernization Capability
Brings legacy frames up to current drivetrain and brake standards effortlessly.
Installation Simplicity
Straightforward hardware swap that integrates cleanly with existing Alternator dropouts.
Brake Integration
Native flat-mount support offers a cleaner, more reliable braking interface.
Drivetrain Compatibility
Unlocks SRAM UDH and Full Mount standards for older Salsa frames.
Build Durability
Robust construction ensures a secure, flex-free connection under heavy pedaling loads.
Geometry Impact
Fixed rearmost positioning prioritizes stability over nimble, short-chainstay handling.
Key Specs
Compatibility
Salsa Alternator 1.0 and 2.0 frames
Brake Compatibility
140mm flat-mount disc
Axle Requirement
12mm thru axle with 1.0 thread pitch
Derailleur Compatibility
SRAM Full Mount or SRAM UDH
Wheel Position
17mm rearward offset
Included Hardware
Upper non-drive side bolt (16mm/18mm) and lock nut
Part Type
Alternator Plate Kit
Mounting Type
Flat Mount
Engineering Identifier
06-004163
Know before you buy
Still have a question?
Ask Metto anything about the Salsa Alternator UDH Flat Mount Plate Kit before you decide.
