PARK TOOL BBT-49.3 Bottom Bracket Tool

Name: PARK TOOL BBT-49.3 Bottom Bracket Tool - Nomad Frontiers
Brand: Park Tool
SKU: CTSPTA87-BL-OS
Price: 54.99 CAD
Availability: InStock

$54.99

In stock

Product Highlights

Compatible with:

Shimano® XTR® BB93
Shimano® Dura-Ace® BB9000
Shimano® Dura-Ace® BB-R9100
Token®

Also fits chainring lockrings on Shimano® STEPS square spindle e-bike systems including:

E6000
E6002
E6050

Frequently Asked Questions

What bottom brackets are compatible with the PARK TOOL BBT-49.3?

The BBT-49.3 is compatible with Shimano® XTR® BB93, Dura-Ace® BB9000, Dura-Ace® BB-R9100, and Token® bottom brackets.

Can I use this tool on e-bike systems?

Yes, it fits chainring lockrings on Shimano® STEPS e-bike systems, including E6000, E6002, and E6050 models.

What material is the BBT-49.3 made from?

The tool is made from precision CNC-machined aluminum for durability and performance.

Is the BBT-49.3 compatible with torque wrenches?

Yes, it features a 3/8" drive for use with ratchet and torque wrenches.

What is the purpose of the BBT-RS Retaining System?

The BBT-RS applies consistent pressure to prevent slippage during installation and removal, ensuring full engagement with the tool fitting.

Free Shipping $100+

Free shipping on all orders over $100 (before tax)
All orders are processed within 1 business day
Orders ship from our warehouse in Guelph, ON
Free shipping ranges from 2-6 business days depending on location within Canada
Expedited shipping options (which ranges from 1-3 business days) are available at checkout upon entering your shipping address
We ship with most major couriers, including Canada Post, UPS, Fedex, Purolator, Canpar, and ICS
Full shipping details can be found in our shipping policy

Returns & Exchanges

If your NOMAD purchase isn't quite right for you, you may return it for a refund within 30 days from delivery
Return items must be unused and accompanied by all original packaging, with both product and packaging in an undamaged state and all product tags intact
Refunds will be issued to your original form of payment within 2-5 business days of receipt of items at our distribution centre
We cannot accept returns or exchanges of the following items:
- Nutrition products
- Gift cards
- Water bottles
- Personal care items, such as body creams and lotions
- Items marked as clearance or final sale
Return shipping fees are the responsibility of the customer
Full return details can be found in our return policy

PARK TOOL BBT-49.3 Bottom Bracket Tool

The Park Tool BBt-49.3 is a precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Shimano® XTR® BB93, Dura-Ace® BB9000, and Token® bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.

The BBT-49.3 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage.