Check the listing for details. M-Wave Carousel Fat Bike Square Taper Bottom Bracket, British 100mm/159.5mm,. Condition: New. Listed at 34.06 USD. Upgrade Your Fat Bike with Premium British-Style Square Taper Bottom Brackets Pack of 2 Enhance your fat bikes performance and durability with this high-quality bundle of M-Wave Carousel Fat Bike Square Taper Bottom Brackets. Designed specifically for fat bike applications, these British-standards BBs combine superior materials and engineering to deliver reliable power transfer and smooth pedaling experience. Perfect for enthusiasts seeking robust cycling components for rugged terrains, snow, or sand. Key Features & Benefits: - **British Thread Compatibility**: Ensures precise fitment with British-standard threaded frames, providing secure installation and long-lasting performance. - **JIS Square Taper Interface**: Compatible with a wide range of cranksets, facilitating easy upgrades and.