Mission Bottom bracket
Best reliable upgrade for BMX riders using 3-piece cranksets.
This is the no-nonsense upgrade for riders tired of sloppy, creaky cranks. By swapping to these precision sealed bearings, you trade the maintenance headaches of loose-ball systems for a buttery, consistent spin that actually holds up to the abuse of street riding.
$29.95
at
Stacked BMX Shop
Who it's for
- Budget-conscious riders needing reliable performance without high costs
- Commuters and riders seeking low-maintenance, weather-resistant components
- BMX owners needing quick, easy replacements for standard frames
Who should skip it
- Aggressive street riders demanding maximum durability under heavy impact
- Weight-obsessed cyclists prioritizing every gram for performance gains
- Enthusiasts seeking premium materials and precision-engineered components
Performance breakdown
Bearing smoothness
Precision sealed bearings deliver consistent, low-friction rotation for BMX riding.
Installation versatility
Included spacers and washers make dialing in the perfect fit simple.
Weight efficiency
Aluminum construction keeps the drivetrain light without sacrificing necessary structural integrity.
Durability
Contact seals provide reliable protection against dirt and grit during sessions.
Compatibility
Standard Euro threading ensures a straightforward swap for most BMX frames.
Power transfer
Solid interface minimizes crank play for more direct, responsive pedaling.
Key Specs
Intended Use
BMX
Sealing Type
Contact Seals
Bearing Count
2
Weight
107.73 grams
Material
Aluminum
Bottom Bracket Standard
BSA Threaded
Shell Thread Type
Euro
Know before you buy
Still have a question?
Ask Metto anything about the Mission Bottom bracket before you decide.