SENICX Mountain Bike BSA English Thread Bottom Bracket Waterproof Sealed Bearing 24mm 22mm 19mm 29mm DUB Ceramic Steel

SENICX Mountain Bike BSA English Thread Bottom Bracket Waterproof Sealed Bearing 24mm 22mm 19mm 29mm DUB Ceramic Steel

SENICX Mountain Bike BSA English Thread Bottom Bracket Waterproof Sealed Bearing 24mm 22mm 19mm 29mm DUB Ceramic Steel BB

Key Features

• BSA English Thread for MTB Frames
  Designed for MTB frames with BSA English threaded bottom bracket shells. This bottom bracket is suitable for mountain bike use only.

• Multiple Spindle Size Options
  Available for different crankset spindle sizes, including 24mm, 22mm, 19mm, 28.99mm and 29mm DUB options.

• Ceramic and Steel Bearing Versions
  Available in both sealed ceramic bearing and sealed steel bearing versions. Ceramic bearing options offer higher performance, while steel bearing options provide better value.

• Waterproof and Dustproof Design
  Sealed bearing construction helps protect against water, dust, dirt, and mud, making it suitable for MTB riding conditions.

• Smooth, Durable and Quiet Riding
  Built for smooth rotation, long service life, and low-noise performance during riding.

Product Description

The SENICX MTB BSA English Thread Bottom Bracket is designed for mountain bike riders who need a smooth, durable, and reliable bottom bracket for threaded MTB frames.

This product uses a standard BSA English threaded design and is available in multiple spindle size options, including 24mm, 22mm, 19mm, 28.99mm and 29mm DUB. Please choose the correct option according to your crankset spindle size before ordering.

Both ceramic bearing and steel bearing versions are available on this page. The ceramic bearing version provides smoother rotation and higher performance, while the steel bearing version offers reliable durability at a more economical price.

The sealed bearing structure helps protect the bottom bracket from water, dust, dirt, and mud. It is built for MTB riding conditions and provides smooth, quiet, and stable performance.

Specifications

Compatibility Guide

Please check your bike frame and crankset before ordering.

Compatible With

• MTB frames with BSA English threaded bottom bracket shell
• Cranksets with matching spindle size:
  • 24mm spindle
  • 22mm spindle
  • 19mm spindle
  • 28.99mm / 29mm DUB spindle
• Mountain bike use

Not Compatible With

• Road bike frames
• Gravel bike frames
• Folding bike frames
• Press-fit bottom bracket frames
• BB30 / PF30 / BB86 / BB92 frames
• Cranksets with spindle size different from the selected option

Ceramic Bearing vs Steel Bearing

Please select the correct bearing version according to your riding needs and budget.

Buyer Notice

• This bottom bracket is designed for MTB frames only.
• Please confirm your frame uses BSA English thread before purchase.
• Please confirm your crankset spindle size before choosing an option.
• Ceramic bearing and steel bearing options are different. Please check the selected option carefully.
• The ceramic bearing version has a higher price.
• The steel bearing version is more economical.
• Professional installation is recommended.
• Slight weight variation may occur depending on model and bearing version.

Package Includes

• 1 × SENICX MTB BSA English Thread Bottom Bracket

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.