Mission Bottom bracket
MISSION

Mission Bottom bracket

4.1

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

In stock

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.

Excellent

Installation versatility

Included spacers and washers make dialing in the perfect fit simple.

Excellent

Weight efficiency

Aluminum construction keeps the drivetrain light without sacrificing necessary structural integrity.

Excellent

Durability

Contact seals provide reliable protection against dirt and grit during sessions.

Good

Compatibility

Standard Euro threading ensures a straightforward swap for most BMX frames.

Excellent

Power transfer

Solid interface minimizes crank play for more direct, responsive pedaling.

Excellent

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

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Mission Bottom bracket

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Stacked BMX Shop
Stacked BMX Shop
In stock
$29.95
Buy
FlatSociety
FlatSociety
Out of stock
$38.99
Buy