Nitto UI-12
Best premium stem for riders prioritizing classic style and lasting quality.
This is the ultimate bridge for the vintage enthusiast who refuses to compromise on modern handling. It allows you to run contemporary oversized handlebars on a classic quill-style setup, sacrificing a bit of weight for the undeniable structural integrity and timeless aesthetic of heat-treated chromoly steel.
$90.00
Who it's for
- Cyclists valuing traditional aesthetics and a refined bike appearance.
- Riders seeking enduring components for their daily commutes or touring.
- Commuters and touring cyclists prioritizing ergonomic comfort on longer journeys.
Who should skip it
- Riders with contemporary handlebars or seeking wider compatibility.
- Budget-conscious cyclists or those needing a more affordable option.
- Performance-focused racers or ultralight bike builders.
Performance breakdown
Compatibility Versatility
Seamlessly bridges the gap between vintage steerers and modern handlebar standards.
Structural Integrity
Heat-treated chromoly steel construction offers exceptional strength for demanding gravel rides.
Aesthetic Integration
Maintains a classic quill profile while accommodating contemporary cockpit setups.
Weight Efficiency
Steel construction adds noticeable heft compared to modern alloy alternatives.
Installation Ease
Fixed faceplate design requires removing bar tape and controls for installation.
Vibration Damping
Chromoly steel naturally absorbs road chatter better than stiff aluminum stems.
Key Specs
Stem Length
70mm
Stem Angle
71 degrees
Steerer Tube Clamp Diameter
22.2mm
Handlebar Clamp Diameter
31.8mm
Material
4130 Chromoly Steel
Weight
315g
Stem Type
Quill
Intended Use
Gravel Cycling
Stack Height
45mm
Construction Method
TIG Welded
Know before you buy
Still have a question?
Ask Metto anything about the Nitto UI-12 before you decide.
