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SKU: CK2158

SRAM/Truvativ GXP PF41 Sealed Cartridge Bottom Bracket for Fat Bikes - Durable Black Carbon Steel Bearings, 41mm Shell, BB121 Compatibility, Heavy-Duty Performance, Easy Install, Optimized for Fat Bike Frames & Off-Road Cycling

Regular price $52.23
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Description
Specifications

Upgrade your fat bike's performance with the SRAM/Truvativ GXP Sealed Cartridge Bearings PF41 Bottom Bracket, expertly designed for rugged terrain and demanding riding conditions. Constructed from high-quality, durable materials, this bottom bracket ensures long-lasting reliability and seamless power transfer. Its sealed cartridge bearing system provides superior corrosion resistance and low friction, making it ideal for off-road, snow, and sand riding on fat bikes.

Engineered with precision for the SRAM/Truvativ GXP spindle interface, this non-threaded bottom bracket features a 41mm internal diameter shell and a 121mm shell width, optimized for fat bike frames and wide cranks. The GXP spindle interface offers easy installation and compatibility with a variety of cranksets, ensuring a secure bike-to-crank connection for efficient pedaling and increased durability.

Designed for strength and stability, the black finish not only provides a sleek, minimalist look but also enhances resistance against dirt, mud, and water ingress-perfect for trail, snow, and mountain biking adventures. Weighing just 111 grams, this bottom bracket adds minimal weight to your rig while maximizing performance.

Whether you're riding through snow, sand, or rugged mountain trails, the SRAM/Truvativ GXP Sealed Cartridge Bearings PF41 Bottom Bracket delivers the performance, reliability, and innovative technology needed for the ultimate fat bike experience. Optimize your drivetrain today with this high-performance, SEO-friendly component crafted for serious cyclists.

  • High-quality sealed cartridge bearings ensure optimal durability and low friction for demanding fat bike applications, extending the lifespan of your bottom bracket.
  • Engineered with precision materials like high-grade steel and sealed rubber seals, this bottom bracket provides superior corrosion resistance and reliable performance in harsh off-road and winter riding conditions.
  • Compatible with SRAM and Truvativ GXP cranksets, featuring a non-threaded PF41 shell interface with a 41mm internal diameter and 121mm shell width, designed specifically for fat bikes with a 121mm shell width.
  • Designed for easy installation and maintenance, this bottom bracket delivers smooth power transfer and enhanced pedal stability, making it ideal for aggressive riding, trail riding, and winter fat biking adventures.
  • Innovative sealed cartridge bearing technology minimizes dirt ingress and moisture, maintaining consistent performance in extreme terrain, while its sleek black finish complements any fat bike build for a professional, durable look.
Bottom Bracket Shell I.D.41
BB/Frame InterfaceBB121
BB Shell Width (mm)121
Weight111
Spindle Interface TypeSRAM/Truvativ GXP
Defined ColorBlack
keyword searchFat Bike
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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Customer Reviews

Based on 4 reviews
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B
Brian

What can I say? Sram BBs are inexpensive have decent bearings and work well without creaking. I used this on my fat bike with a 177 rear end;

n
nitrofoska

Super einfach zu tauschen und funktioniert wieder alles Butterweich. Danke ;-);

T
Tigger

perfect replacement for my beargrease salsa. Buy the correct tools and it will be perfect.;

l
leonardo cosentino

Ottimo movimento centrale..per smontarlo servono attrezzi apposta..con quelli poi suggerisco di sostituire solo i cuscinetti industriali 42x30x07 che costano pochi€.;