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SKU: BTBK1259

Wolf Tooth Bottom Bracket - English (BSA), 68/73mm, For 29mm Spindle, Ultraviolet Purple

Regular price $130.06
$129.95 Sale price $130.06 Regular price
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Description
Specifications

Upgrade your bike's performance with the Wolf Tooth Bottom Bracket - English (BSA), 68/73mm, designed specifically for 29mm spindle cranks and available in a striking Ultraviolet Purple finish. Crafted for durability, reliability, and smooth pedaling, this high-quality bottom bracket is ideal for mountain biking, trail riding, or any off-road adventures.

Materials & Engineering Excellence

Constructed from premium Aluminum 52100 chrome bearing steel, hardened to Rc 61-66, the Wolf Tooth Bottom Bracket offers exceptional strength, reduced friction, and long-lasting performance. The ZNA corrosion-resistant coating ensures superior resistance to dirt, water, and trail debris, making it perfect for challenging off-road conditions.

Innovative Components & Technology

Featuring best-in-class weather sealing with o-ring seals on the spindle and inner shell, a labyrinth end cap design, and a wiper connection seal, this bottom bracket minimizes dirt and water ingress, preventing premature wear and creaking. Custom polymer spindle bushings eliminate metal-on-metal contact, preventing creaks and prolonging crankset life. The machined construction by Wolf Tooth in Minnesota guarantees precise fit and high manufacturing standards.

Performance & Compatibility

Designed for 68 and 73mm BSA (English) bottom bracket shells, this bottom bracket offers adjustable width for versatile frame compatibility. It supports SRAM DUB spindle interfaces and features a lightweight design weighing only 87 grams, ensuring minimal weight addition without sacrificing strength. Ideal for 29mm spindle cranksets, it delivers smooth and efficient power transfer across rough terrains.

Style & Use Case

Available in a vibrant Ultraviolet Purple, this bottom bracket combines style and functionality, perfect for riders seeking to customize their bike's look while upgrading performance. Whether you're tackling mountain trails, cross-country routes, or commuting, this bottom bracket enhances pedal smoothness, durability, and reliability.

Key Features:

- Heavy-duty sealed bearings with ZNA corrosion-resistant coating

- Best-in-class weather sealing with labyrinth and o-ring seals

- Custom polymer spindle bushings to prevent creaking and extend crank life

- Fits 68/73mm BSA (English) bottom bracket shells for versatile frame compatibility

- Precision-machined in the USA for high quality and exact fit

- Stylish Ultraviolet Purple finish to match your bike's personality

Upgrade your cycling experience with the Wolf Tooth Bottom Bracket - engineered for riders demanding durability, smooth pedal efficiency, and a clean, professional look. Perfect for mountain biking, trail riding, and adventure cycling enthusiasts seeking top-tier performance components.

  • Durable, lightweight aluminum construction with engineered precision ensures smooth and reliable performance on rugged trails and city commutes.
  • Premium-grade chrome bearings, hardened to Rc 61-66 with ZNA corrosion-resistant coating, deliver reduced friction and long-lasting durability for effortless pedaling.
  • Best-in-class weather sealing, including labyrinth end cap design and multiple sealing seals, protects your bottom bracket from water, mud, and debris, extending service life in demanding environments.
  • Designed for versatility, the Wolf Tooth Bottom Bracket fits 68mm and 73mm BSA frames with adjustable shell width, making it compatible with a wide range of 29mm spindle cranksets for seamless upgrades.
  • Featuring innovative spindle bushings to prevent creaking and metal-on-metal contact, this bottom bracket offers quiet, maintenance-free operation and enhances overall drivetrain efficiency.
Bottom Bracket Shell I.D.1.37
BB/Frame InterfaceEnglish
BB Shell Width (mm)68
BB Shell Width (mm)73
Weight87
Spindle Interface TypeSRAM DUB
Defined ColorPurple
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Ben Berman Founder & CEO of 365 Cycles


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