CeramicSpeed BSA Bottom Bracket - 30mm - RED

CeramicSpeed BSA30 Bottom Bracket English Threaded for 30mm Spindles

$250.00 $379.00
SKU: 101317
Quantity:
Only 1 unit left
Pickup available at Stage 21 Bikes Usually ready in 1 hour

CeramicSpeed BSA30 Bottom Bracket English Threaded for 30mm Spindles

Stage 21 Bikes

Pickup available, usually ready in 1 hour

23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States

+19497163363

CeramicSpeed BSA30 Bottom Bracket – English Threaded - RED (101317)

The CeramicSpeed BSA30 Bottom Bracket is engineered to fit 30 mm thru-axle cranksets into traditional BSA / English-threaded road frames. Designed for 68 mm wide shells with a 34 mm internal diameter, this system delivers low friction, durability, and straightforward installation for modern oversized crank spindles.

Key Features

  • CeramicSpeed BSA30 bottom bracket system

  • Designed for 30 mm spindle cranksets

  • Traditional English-threaded (BSA) interface

  • Reverse-threaded drive side for secure installation

  • Standard bearing races for smooth, reliable performance

Specifications

  • Frame Interface: BSA / English threaded

  • Shell Width: 68 mm (road)

  • Shell Inside Diameter: 34 mm

  • Crank Spindle Diameter: 30 mm

  • Bearing Type: Standard

  • Application: Road

Compatibility

  • Road frames with BSA / English-threaded bottom bracket shells

  • 30 mm spindle cranksets (e.g. Rotor and other compatible brands)

In the Box

  • Two threaded cups with bearings installed

  • 1 mm spacers

  • 0.5 mm spacers

  • Dust covers

  • O-ring

  • Spacer tube

  • CeramicSpeed All Round Grease

  • CeramicSpeed sticker sheet

Why It Matters

Fitting a 30 mm spindle into a threaded road frame demands precision. The CeramicSpeed BSA30 system provides a durable, low-friction solution that preserves the reliability of English threading while unlocking the stiffness and performance benefits of oversized crank spindles.

FREE Shipping

Free shipping within USA on all orders over $99.

International Orders

For non-oversized packages (almost everything except entire bikes) we ship internationally via the US Postal Service (Priority and Express Mail).

For larger packages we ship via UPS. Time in transit will vary, but most orders will arrive within 5-7 business days after dispatch.

We are unable to provide any currency conversion information, as your bank or credit card will have its own methodology for the exchange rate. You can use websites such as XE.com to get a good calculation as to current exchange rates.

FREE Shipping

Free shipping within USA on all orders over $99.

International Orders

For non-oversized packages (almost everything except entire bikes) we ship internationally via the US Postal Service (Priority and Express Mail).

For larger packages we ship via UPS. Time in transit will vary, but most orders will arrive within 5-7 business days after dispatch.

We are unable to provide any currency conversion information, as your bank or credit card will have its own methodology for the exchange rate. You can use websites such as XE.com to get a good calculation as to current exchange rates.

Got Questions?

We can help. Reach us directly at Stage 21.

Toll Free: 855-949-7433
Local: 949-716-3363

info@stage21bikes.com

STORE HOURS

Mon through Fri 10AM - 5PM
Saturday 12PM - 4PM

Got Questions?

We can help. Reach us directly at Stage 21.

Toll Free: 855-949-7433
Local: 949-716-3363

info@stage21bikes.com

STORE HOURS

Mon through Fri 10AM - 5PM
Saturday 12PM - 4PM

Your Payment is Secure

We use a PCI level 1 compliant system for credit card processing which means that it adheres to the highest standards in the world on server compliance, payment processing, and information privacy.

Your Payment is Secure

We use a PCI level 1 compliant system for credit card processing which means that it adheres to the highest standards in the world on server compliance, payment processing, and information privacy.