IBEX Bottom Bracket

IBEX Bottom Bracket

IBEX consistently delivers high performance for city, trekking and mountain bikes. It offers both durability and reliability and is available in two versions: 

  • IBEX for city and trekking bikes
  • IBEX-ML for mountain bikes

A cold-forged, ZN-coated (A2B) steel spindle, composite sleeve and robust composite cups handle the demands of city, trekking and mountain riding. IBEX fits 68 mm, 73 mm, and 83 mm BSA threaded bottom brackets for broad compatibility across frame designs. For e-bikes, versions compatible with PAS (pedal assist sensors) are also available. 
 

Key Benefits at a Glance

  • Durable and Strong: The cold-forged, ZN-coated steel spindle and composite cups ensure long-lasting durability under diverse conditions. 
  • Reliable Performance: 2RS ball bearings deliver smooth and efficient pedaling, while their sealed design keeps contamination out. 
  • Easy Maintenance: IBEX uses a durable component setup that combines reliable running with low maintenance. 
  • E-bike Ready: Versions compatible with PAS (pedal assist sensors) are also available. 
  • Versatile Fit: IBEX fits 68 mm, 73 mm, and 83 mm BSA threaded shells for a broad range of bike and frame designs.
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Technical Specifications

Standards: ISO 4210-8 – city-trekking bikes (IBEX)
Standards: ISO 4210-8 – mountain bikes (IBEX-ML)
Compatibility: Bottom bracket shell width: 68 mm / 73 mm / 83 mm
Compatibility: BSA threaded
Compatibility: Suitable for all square tapered cranksets (ISO 6695:2015)
Compatibility: PAS-compatible versions also available
Construction: Cold-forged and ZN-coated (A2B) steel spindle
Construction: 2RS ball bearings (double rubber seals)
Construction: Composite sleeve
Construction: Composite cups
Configuration: Spindles available in lengths ranging from 114 mm to 142.8 mm
Configuration: Right-hand cup available with regular or extra-wide shoulder (RH cup +1)

FAQ

IBEX fits 68 mm, 73 mm, and 83 mm BSA threaded bottom bracket housings.

IBEX uses a cold-forged and ZN-coated (A2B) steel spindle with 2RS (double rubber seal) ball bearings for smooth, low-friction pedaling.

Yes, IBEX is available in versions compatible with PAS (pedal assist sensors).

IBEX offers spindle lengths from 114 mm to 142.8 mm and right-hand cup options with a regular or extra-wide shoulder (RH cup +1).

IBEX uses durable materials that support a long service life and reliable performance over time.



Our B2B Process

We work step by step to clarify what fits your setup before production begins.

1. Tell Us What You Need: Share your technical requirements and expected volumes. Our experts check compatibility with your frame and crankset and confirm the right bottom bracket for your setup.

2. Test Before You Commit: You receive a full offer and technical specification. Sample parts are also available so you can verify fit, assembly, and performance before series production starts.

3. Produce with Confidence: Once approved, we align production and delivery with your schedule. Clear documentation ensures a smooth handover into your assembly process.

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Carina Füllbeck

Carina Füllbeck

Vice President Sales