Knight UFO Bottom Bracket
Best durable component for demanding cycling enthusiasts.
A precision-engineered upgrade that prioritizes smooth rotation and clean aesthetics. With included spacers for fine-tuning chain alignment, it offers a reliable solution for riders looking to dial in their drivetrain performance.
$49.99
at
Planet BMX
Who it's for
- BMX riders who demand unwavering component strength for intense sessions
- Riders seeking fluid crank rotation and reliable performance for tricks and sprints
- BMX enthusiasts valuing a solid, dependable connection between cranks and frame
Who should skip it
- DIY bike builders without a dedicated press-fit bottom bracket tool
- Cyclists with frames using different bottom bracket standards
- Riders in harsh environments needing frequent maintenance or ultra-durable bearings
Performance breakdown
Bearing Smoothness
Sealed bearings deliver consistent, friction-free rotation for demanding BMX sessions.
Installation Versatility
Dual-spindle compatibility makes swapping cranks or upgrading setups remarkably straightforward.
Chainline Precision
Included spacer kit allows for granular, exact adjustments to drivetrain alignment.
Build Durability
6061 T-6 aluminum construction withstands heavy impacts and daily abuse.
Aesthetic Finish
CNC-machined spacers provide a clean, professional look for any custom build.
Weight Efficiency
Lightweight aluminum materials keep rotational mass low without sacrificing structural integrity.
Key Specs
Material
6061 T-6 Aluminum
Intended Use
BMX
Adjustable Chainline
True
Bearing Type
Sealed
Outer Size
Mid
Inner Size
19mm, 22mm available
Tube spacer material
6061 T-6 Aluminum
Non-drive side cone thickness
10mm
Drive side cone thickness
5mm
Spacers
1 x 2mm, 3 x 5mm
Know before you buy
Still have a question?
Ask Metto anything about the Knight UFO Bottom Bracket before you decide.
