Bikone DCTech Press Fit PF30-83a (Shimano, Sram or BB30)

$139.00 AUD

Taxes included. Shipping calculated at checkout.

The Bikone DCTech Press Fit PF30-83a Bottom Bracket is a high-performance drivetrain upgrade designed for riders using PF30-83a press fit frames who want smoother pedalling, reduced drivetrain noise and long-lasting bearing performance. Built around Bikone’s advanced Dual Cup Technology (DC Tech), this bottom bracket is engineered to improve bearing alignment, reduce friction and create a more stable connection between your frame and crankset.

Available for Shimano 24mm, SRAM DUB 29mm and 30mm BB30 crank spindles, with your choice of ceramic bearings or stainless steel bearings, it is a premium option for road bikes, gravel bikes, MTB, endurance bikes, commuter bikes and race builds.

For cyclists in Brisbane, Queensland and across Australia, this is a smart upgrade when replacing a worn PF30 bottom bracket, solving drivetrain creaks, improving pedalling efficiency or completing a professional bike service.

Designed for PF30-83a press fit frames

The PF30-83a standard is commonly used on performance bikes where correct bearing alignment and frame preparation are critical. Press fit bottom brackets rely on precise fitment, so using a quality system helps reduce common issues such as creaking, rough rotation and premature bearing wear.

The Bikone DCTech PF30-83a bottom bracket is designed to support a secure, stable crank interface, helping improve power transfer and drivetrain smoothness under load.

Built for smooth, quiet and durable performance

The sealed bearing design helps protect against water, dirt, dust and road grit, reducing contamination and extending service intervals. Whether you’re training on Brisbane roads, riding Queensland gravel, racing criteriums or maintaining a daily commuter, the Bikone DCTech PF30-83a Bottom Bracket is designed to keep your drivetrain running smoothly.

(more details...)

Bearings Stainless Steel Ceramic

Crank Spindle Type Shimano 24mm SRAM DUB 29mm BB30 30mm

Press fit bottom bracket for PF30-83a frames
Compatible with Shimano 24mm, SRAM DUB 29mm and 30mm BB30 cranksets
Available with ceramic or stainless steel bearings
Dual Cup Technology for improved bearing alignment
Designed to reduce drivetrain friction, creaking and bearing wear
Sealed construction for Australian riding conditions
Suitable for road, gravel, MTB, commuter and race bikes
Ideal for professional bicycle servicing, custom builds and drivetrain upgrades

Dual Cup Technology for smoother power transfer

Bikone’s Dual Cup Technology helps align both bearing cups more accurately within the bottom bracket shell. This reduces side loading on the bearings and helps create a smoother, quieter and more efficient drivetrain.

That improved alignment can be especially noticeable during:

hard climbing efforts
sprinting and criterium racing
long endurance rides
gravel and all-road riding
MTB and high-torque trail use
daily commuting and high-kilometre training

A better-aligned bottom bracket helps your bike feel more responsive and reduces the chance of unwanted drivetrain noise.

Ceramic or stainless steel bearings

Choose the bearing option that best suits your riding style and maintenance needs.

Ceramic bearings are designed for riders chasing low-friction performance, smoother rotation and maximum drivetrain efficiency. They are ideal for road racing, triathlon, premium gravel builds and riders focused on marginal gains.

Stainless steel bearings offer strong durability and reliable everyday performance. They are a practical choice for MTB, commuting, wet-weather riding and high-kilometre training bikes.

Both options are built for real Australian riding conditions, including heat, humidity, dust, rain and rough road surfaces.

Compatible crank spindle options

This PF30-83a bottom bracket is available for the most common modern crank standards:

24mm Shimano
29mm SRAM DUB
30mm BB30

This makes it suitable for popular drivetrain setups including Shimano Ultegra, Dura-Ace, GRX, SRAM Force AXS, SRAM RED AXS, SRAM Eagle and compatible 30mm crank systems, depending on your frame and crank configuration.

Ideal for professional bicycle service

The Bikone DCTech PF30-83a bottom bracket is a strong upgrade during:

bottom bracket replacement
press fit creak diagnosis and repair
Shimano crankset installation
SRAM DUB crank conversion
30mm crankset setup
drivetrain service and tuning
gravel bike upgrades
MTB maintenance
race bike preparation
custom bike builds

Professional installation is recommended to ensure the PF30 shell is inspected, the contact surfaces are prepared correctly, the bearings are seated evenly and crank preload is set properly.