TRIPEAK Precision Machined Bottom Bracket Tool Adaptor

One Tool. More Bottom Brackets.

The TRiPEAK Precision Machined Bottom Bracket Tool Adaptor allows a standard 16-notch Shimano Hollowtech II bottom bracket tool to be used with larger SRAM DUB BSA and T47 DUB bottom bracket interfaces.

Precision machined for an accurate and secure fit, it's a simple workshop solution that expands the compatibility of a tool you probably already own.

Use your existing Shimano Hollowtech II compatible tool — such as the Park Tool BBT-29 — and simply add the appropriate TRiPEAK adaptor.

No need for another dedicated bottom bracket tool.

Precision Machined

When installing or removing a bottom bracket, accurate tool engagement matters.

The TRiPEAK adaptor is precision machined to provide an accurate interface between the bottom bracket cup and your existing tool, giving positive engagement and helping provide secure, controlled installation and removal.

It's a simple tool, made properly.

Use the Tool You Already Own

Modern bottom bracket standards can quickly result in a toolbox full of different tools for different cup diameters and notch patterns.

TRiPEAK offers a smarter solution.

The adaptor interfaces with a standard Shimano Hollowtech II 16-notch bottom bracket tool, allowing the same tool to work with selected larger DUB and T47 interfaces.

Simply select the adaptor required for your bottom bracket.

Less duplication. Less clutter. More compatibility.

BSA DUB – 46mm / 24 Notch

Designed for compatible BSA SRAM DUB bottom brackets using a:

46mm diameter / 24-notch interface

The adaptor converts your standard Shimano Hollowtech II 16-notch tool to engage with the larger 46mm / 24-notch bottom bracket cup.

T47 DUB – 52mm / 16 Notch

Designed for compatible T47 SRAM DUB bottom brackets using a:

52mm diameter / 16-notch interface

Again, simply use the adaptor with your existing compatible Shimano Hollowtech II 16-notch tool.

Compatible Base Tools

Designed for use with standard Shimano Hollowtech II 16-notch external bottom bracket tools.

Compatible examples include:

Park Tool BBT-29 or equivalent compatible 16-notch Hollowtech II bottom bracket tools.

Technical Specifications

Product: TRiPEAK Precision Machined Bottom Bracket Tool Adaptor

Base Tool Interface: Shimano Hollowtech II – 16 Notch

Compatible Tool Example: Park Tool BBT-29 or equivalent

Available Options:

BSA DUB

• 46mm diameter
• 24 Notch

T47 DUB

• 52mm diameter
• 16 Notch

Application: Bottom bracket installation and removal

Construction: Precision machined

A Smarter Workshop Solution

Different bottom bracket standards shouldn't necessarily mean another complete tool in the toolbox.

The TRiPEAK adaptor lets you expand the capability of a standard Hollowtech II 16-notch tool, providing a compact and precision-machined solution for larger BSA DUB and T47 DUB interfaces.

For professional workshops and home mechanics alike, it's one of those simple tools that makes life easier.

One tool. More bottom brackets.

TRiPEAK.