Chris King ThreadFit™ T47 24i Bottom Bracket
The Chris King ThreadFit™ T47 24i Bottom Bracket is designed for riders and builders who demand absolute reliability, minimal drag, and long‑term serviceability. Compatible with 86 mm and 92 mm T47 shells and 24 mm crank spindles, it delivers the stiffness of oversized press‑fit standards with the security and silence of a threaded interface.
Highly regarded by Brisbane bike shops, custom frame builders, and professional bicycle service workshops, the ThreadFit™ T47 24i is a premium upgrade choice for performance road bikes, gravel bikes, and endurance builds.
Legendary Chris King Bearings — Faster Over Time
At the heart of the ThreadFit™ T47 24i are Chris King’s in‑house, angular‑contact bearings, widely regarded as some of the best in the cycling industry.
What Makes King Bearings Special
- Extremely low rolling resistance for maximum efficiency
- Angular‑contact design handles both radial and side loads
- Bearings are designed to get faster over time as contact surfaces break in
- Highly resistant to contamination and corrosion
For Brisbane riders logging long distances in varied conditions—road, gravel, wet weather, or dusty trails—these bearings provide unmatched durability and smoothness.
Threaded T47 Security with PressFit‑Level Stiffness
The ThreadFit™ T47 standard combines the best of both worlds:
- Threaded interface for creak‑free performance and easy installation
- PressFit‑level shell stiffness for efficient power transfer
- Designed for 86 mm and 92 mm shells, common on modern road and gravel frames
- Compatible with 24 mm spindles (e.g. Shimano, Rotor, and other 24 mm crank systems)
This makes the T47 24i a favourite among Brisbane cyclists upgrading from press‑fit systems or building custom high‑performance bikes.
Built for Serviceability & Lifetime Use
One of the main reasons riders choose Chris King is longevity.
- Fully serviceable — can be opened, cleaned, and repacked
- Designed for years (or decades) of faithful use
- No “fit‑and‑forget” disposability — ideal for sustainability‑minded riders
- King Lifetime Warranty for peace of mind
Perfect for cyclists who want a premium bottom bracket they never need to think about again.
Made in the USA — Precision Manufacturing
The ThreadFit™ T47 24i is:
- Engineered, manufactured, and assembled in Portland, Oregon (USA)
- Built to extremely tight tolerances for perfect alignment
- Finished to match Chris King’s legendary standards
This commitment to domestic manufacturing and quality craftsmanship is highly valued by riders looking for top‑tier components stocked by premium Brisbane bike retailers.
Installation & Fit Notes
- A Chris King Fit Kit is required for correct installation
- Uses the Chris King bottom bracket cup tool
- Fit Kits allow fine‑tuning for crank spindle length and spacing
Professional installation is recommended and readily available from Brisbane bicycle service centres for optimal performance.
Why Brisbane Cyclists Choose the Chris King T47 24i
Brisbane riders demand components that are durable, efficient, and quiet under load. This bottom bracket delivers:
- ✔ Ultra‑low drag pedalling efficiency
- ✔ Silent, creak‑free operation
- ✔ Exceptional bearing longevity
- ✔ Full rebuildable service life
- ✔ Compatibility with modern road & gravel frames
- ✔ Premium resale and long‑term value
Ideal for riders grinding up Mt Coot‑tha, riding long gravel loops, or racing endurance events across Queensland.
Product Summary
- Model: Chris King ThreadFit™ T47 24i
- Shell Compatibility: T47 threaded, 86 mm & 92 mm
- Spindle Size: 24 mm
- Bearings: Chris King angular‑contact, made in‑house
- Serviceability: Fully rebuildable & repackable
- Warranty: Chris King Lifetime Warranty
- Origin: Made in Portland, Oregon, USA
- Installation: Requires Fit Kit & Chris King cup tool