Velo Orange Eccentric Bottom Bracket
Best conversion solution for riders building single speed vintage frames.
This component offers a clever solution for converting frames with vertical dropouts into single-speed setups. By allowing for precise chain tensioning without the need for a dedicated tensioner, it streamlines the drivetrain while maintaining a clean, minimalist aesthetic.
$100.00
at
Velo Orange
Who it's for
- Cyclists converting vintage or modern geared frames to single-speed
- Commuters and high-mileage riders seeking a low-maintenance drivetrain
- Bike builders looking for a simple solution for standard threaded frames
Who should skip it
- Novice mechanics who prefer simple, set-and-forget installations
- Riders using specific gear ratios that require significant chain take-up
- Weight-conscious enthusiasts prioritizing the lightest possible build
Performance breakdown
Conversion Versatility
Seamlessly transforms standard vertical dropout frames into capable single-speed machines.
Build Integrity
CNC-machined aluminum construction offers exceptional rigidity and long-term durability.
Installation Simplicity
Included specialized tools make chain tensioning and setup surprisingly straightforward.
Crankset Compatibility
Broad support for 24mm spindles covers most major modern crankset standards.
Adjustment Precision
Eccentric design allows for fine-tuned chain tension without needing sliding dropouts.
Aesthetic Finish
Clean, understated black anodizing complements almost any custom frame build.
Key Specs
Model
Eccentric
Spindle Interface
24mm
Shell Standard
BSA
Material
CNCed Aluminum
Color
Black
Compatibility
24mm spindle, 2-piece cranksets (Shimano Hollowtech II, FSA, SRAM GXP)
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