Hope BSA Threaded Bottom Bracket
Top Pick
Hope

Hope BSA Threaded Bottom Bracket

4.5

Best durable component for demanding riders seeking longevity.

A robust, reliable upgrade for road bikes utilizing a standard threaded shell. This component ensures smooth rotation and long-term durability, making it a dependable choice for riders who prioritize performance and low maintenance in their drivetrain.

$130.00

In stock

at

Sierra Cyclesmith

Shell Diameter Mm
Shell Width Mm 68
68
73
Spindle Diameter Mm 24
24
30
Spindle Interface Type Shimano Hollowtech II

Who it's for

  • Cyclists seeking a long-lasting, reliable drivetrain component.
  • Riders who prefer maintaining their own bikes for extended component life.
  • Performance-oriented riders valuing consistent power transfer and reduced friction.

Who should skip it

  • Budget-conscious cyclists looking for more affordable component options.
  • Home mechanics without specialized tools or those preferring universal compatibility.
  • Riders prioritizing a subtle, understated look for their bicycle components.

Performance breakdown

Bearing Longevity

Stainless steel construction ensures exceptional durability in harsh, wet riding conditions.

Excellent

Installation Simplicity

Standard BSA threading makes setup straightforward for most home mechanics.

Excellent

Sealing Efficiency

Labyrinth seals effectively block grit without adding noticeable rotational drag.

Excellent

Serviceability

Fully replaceable bearings significantly extend the component's total operational lifespan.

Excellent

Structural Rigidity

Precision-machined aluminum cups provide a rock-solid interface for efficient power transfer.

Excellent

Versatility

Robust design handles everything from road riding to aggressive downhill abuse.

Excellent

Key Specs

Weight

110 grams

Material

Machined aluminum cups

Bearing Material

Stainless steel

Shell Width

68 mm

Spindle Diameter

24 mm

Sealing Type

Labyrinth seal

Intended Use

Road, MTB, DH, Fatbikes

Serviceable Bearings

Yes

Water Resistant

Yes

Bottom Bracket Standard

BSA

Know before you buy

Still have a question?

Ask Metto anything about the Hope BSA Threaded Bottom Bracket before you decide.

Hope BSA Threaded Bottom Bracket

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