Bikone DCTech Threaded (BSA - Shimano)

$419.00 AUD $460.90 AUD

Taxes included. Shipping calculated at checkout.

The Bikone DCTech Threaded BSA Shimano Bottom Bracket is a premium drivetrain upgrade for Shimano 24mm cranksets, built to deliver smoother pedalling, improved bearing alignment, reduced creaking and reliable long-term performance for road, gravel, commuter and race bikes in Australian conditions.

Bikone DCTech Features

Designed for BSA threaded frames using Shimano 24mm cranksets
Bikone DCTech Dual Cup Technology improves bearing alignment and drivetrain smoothness
Available with stainless steel or ceramic bearing options
Fully sealed construction helps protect against dust, water, sweat and road grime
Ideal for bottom bracket replacement, bike creak repair and Shimano drivetrain upgrades

Pedal Passion is an authorised Bikone dealer, providing local service, support, and warranty for complete peace of mind.

Please note: For Backorder/pre-order product options, allow extra 10-14 days. Reach out to us to check stock levels and availability.

(more product details...)

SKU: LONG-TERM-CERAMIC
Barcode: 13796523

loading inventory data..

Earn 0 points on this purchase.

Learn more

Technical Specifications

Product Name: Bikone DCTech Threaded BSA Shimano Bottom Bracket
Product Type: Threaded external bottom bracket
Frame Standard: BSA / English thread
Frame Shell Width Compatibility: 68mm road shell and selected 73mm applications depending on model and setup
Crank Compatibility: Shimano 24mm spindle cranksets
Compatible Crank Style: Shimano Hollowtech II-style crank systems
Bearing Options: Stainless steel or ceramic
Bearing Type: Sealed cartridge bearing system
Ceramic Bearing Grade: Commonly listed as ABEC5 / P5-style specification on ceramic versions
Cup Material: Precision-machined aluminium
Premium Cup Material: 7075-T6 aluminium on selected DCTech versions
Technology: Bikone DCTech / Dual Cup Technology
Installation Type: Threaded external cup installation
Tool Compatibility: Standard external bottom bracket tool interface, depending on model version
Recommended Use: Road cycling, gravel riding, endurance riding, commuting, racing and drivetrain servicing
Compatible Bike Type: BSA threaded road bikes, gravel bikes, endurance bikes, commuter bikes and performance custom builds
Main Upgrade Purpose: Smoother crank rotation, reduced creaking, bearing replacement, drivetrain refinement and Shimano crank compatibility

Compatibility Notes

Designed for Shimano 24mm crank spindles.
Not suitable for SRAM DUB 29mm or BB30 / 30mm cranksets unless using the correct Bikone model.
BSA is not the same as T47, BB30, PF30, BB86/92, BBRight or ITA.
Correct spacer setup and crank preload are essential for long bearing life.
Professional installation is recommended for best results.

Bikone DCTech Dual Cup Technology

Bikone’s DCTech system is designed to improve bearing alignment between the frame, cups and crank spindle. Better alignment can help reduce friction, unwanted bearing load and the small movements often responsible for bottom bracket creaking.

Key benefits include:

Smoother crank rotation
Reduced creaking and clicking
Better bearing support
Improved drivetrain efficiency
More consistent power transfer under load
Longer bearing life when correctly installed and maintained

BSA Threaded Reliability

BSA threaded bottom brackets remain popular because they are secure, serviceable and widely supported by bike shops. Compared with many press-fit systems, BSA is generally easier to maintain and less likely to develop noise when installed properly.

Shimano 24mm Compatibility

This model suits Shimano 24mm cranksets, making it a strong match for Shimano 105, Ultegra, Dura-Ace, GRX and compatible Shimano-style crank systems.

Stainless Steel Bearing Option

The stainless steel version is the practical choice for riders who want durability, strong sealing and reliable everyday performance.

Best suited for:

High-mileage training
Gravel and mixed-surface riding
Wet-weather riding
Commuting
Riders prioritising longevity and value

Ceramic Bearing Option

The ceramic version is designed for riders chasing a smoother, lower-friction drivetrain feel.

Best suited for:

Road racing
Criteriums
Triathlon
Premium gravel builds
Lightweight custom bikes
Riders chasing marginal gains

Sealed Bearing Protection

The sealed bearing system helps protect against sweat, dust, road spray, grit and water contamination.

Bottom Bracket Fitment

Frame Standard: BSA threaded
Common Road Shell Width: 68mm
Selected Wider Applications: 73mm depending on model and crank setup
Crank Spindle: Shimano 24mm
Installation Style: External threaded cups
Bearing Options: Stainless steel or ceramic

Fit Checklist Before Purchase

Before ordering, confirm:

Your frame uses a BSA threaded bottom bracket shell
Your shell width is correct for your crank and bike type
Your crankset uses a Shimano 24mm spindle
The correct spacers and dust covers are available
The frame threads are clean and undamaged
You have the correct bottom bracket installation tool

Fit Recommendation

Installation should be completed using the correct external bottom bracket tool, suitable grease or anti-seize on the threads and a calibrated torque wrench. Correct Shimano crank preload is essential; too much preload can damage bearings, while too little can create play or noise.

The Bikone DCTech Threaded BSA Shimano Bottom Bracket is ideal for riders who want a smoother, quieter and more reliable Shimano drivetrain from a BSA threaded frame.

Best Suited For

Riders replacing a worn Shimano BSA bottom bracket
Cyclists dealing with bottom bracket creaking, clicking or rough rotation
Shimano 105, Ultegra, Dura-Ace and GRX crank users
Road racers and criterium riders
Gravel and endurance riders

Rider feedback around premium Shimano-compatible BSA bottom bracket upgrades is generally positive when installation is done correctly.

Common positive rider comments include:

Smoother crank rotation
Quieter pedalling under load
Reduced creaking compared with worn stock bearings
Ceramic option feels especially refined on premium road bikes
Stainless option offers dependable everyday durability
Threaded BSA installation feels secure and easy to service
Good upgrade for wet, dusty or high-mileage conditions
Strong match for Shimano Ultegra, Dura-Ace and GRX builds

Most bottom bracket problems usually come from incorrect compatibility, poor installation, excessive preload, contaminated bearings or damaged frame threads. Professional fitting is strongly recommended.

Why We Love It at Pedal Passion

For Shimano-equipped bikes with BSA frames, this is a smart, high-quality service upgrade that offers strong performance and everyday reliability.

Product Care

Install using the correct BSA external bottom bracket tool.
Confirm Shimano 24mm crank compatibility before fitting.
Apply grease or anti-seize to frame threads before installation.
Set Shimano crank preload correctly after installation.
Avoid pressure washing directly around the bottom bracket seals.
Check for play, roughness or creaking during regular bike servicing.
Keep the bottom bracket area clean after wet or dusty rides.
Inspect seals if riding frequently in rain, gravel dust or road grime.
Replace or service bearings if rotation becomes rough or contaminated.
Have drivetrain noises diagnosed early before they cause further wear.

Warranty Information

Warranty coverage is subject to Bikone or retailer terms and conditions.
Warranty generally applies to manufacturing defects in materials and workmanship.
Normal bearing wear, contamination, incorrect installation, damaged threads, excessive preload, pressure washing damage, crash damage and misuse are generally not covered.
Professional installation is recommended for performance, safety and warranty protection.
Bearing lifespan depends on installation quality, weather exposure, cleaning habits, lubrication and service frequency.

Product SKU

Ceramic: LONG-TERM-CERAMIC
Stainless Steel: LONG-TERM-CERAMIC

Barcode (GTIN/EAN)

Ceramic: 13796523
Stainless Steel: 13796523

Bikone

Bikone DCTech Ceramic: Quiet Watts for Riders Who Hate Creaks

Bikone has become one of the more interesting names in high-performance bottom brackets, blending Spanish engineering, Fersa bearing expertise and WorldTour validation. Its DCTech ceramic range targets riders who want...

View All Posts