Wolf Tooth MK0 Ceramic Bottom Bracket – BSA, 68/73mm, DUB Compatible

Description

Elevate your bike’s performance with the Wolf Tooth MK0 Bottom Bracket – English (BSA), 68/73mm, for 29mm Spindle – Shadow Gray. Engineered with precision, this premium bottom bracket combines cutting-edge materials, advanced technology, and sleek style to deliver unmatched durability, efficiency, and reliability on every ride.

Superior Materials & Construction

Constructed from high-quality 6061-T6 Aluminum cups and AISI 52100 chrome steel bearings hardened to Rc 60-65, the MK0 Bottom Bracket ensures long-lasting strength and corrosion resistance. The silicon nitride ceramic bearings feature specialized race seals for proven performance against water, mud, and debris, making it ideal for all-weather riding conditions. The durable POM shell and custom polymer spindle bushings maximize longevity while eliminating creaking and metal-on-metal contact.

Advanced Performance & Engineering

Designed for optimal efficiency, the Wolf Tooth MK0 employs ceramic bearing technology for minimal drag and smoother pedaling, enhancing power transfer whether climbing, sprinting, or cruising. The custom sealing system provides best-in-class weatherproofing, ensuring your bottom bracket remains protected without sacrificing spin. The lightweight CNC-machined components are meticulously designed to reduce weight while maintaining structural integrity-ready to perform in demanding environments.

Versatile Components & Compatibility

The MK0 Bottom Bracket is compatible with 29mm spindle cranksets, including DUB, 30mm, and 24mm spindles, fitting 68/73/83/100mm BSA shell widths. It includes an adjustable internal sleeve fitting 68-73mm shells, along with spacers for precise width adjustments, ensuring seamless installation across a wide range of bikes. The kit features standard spline tools (44-16 for 24mm, 46-12 for 29mm DUB and 30mm) for straightforward installation and removal.

Style & Use Cases

Presented in a sleek Shadow Gray color, this bottom bracket adds a premium aesthetic to your bike. Whether you’re a mountain biker tackling rugged trails, a gravel grinder enthusiast, or a commuter seeking durability, the MK0 Bottom Bracket offers reliable performance and timeless style. Its aggressively machined design not only reduces weight but also enhances the visual appeal of your drivetrain.

Innovative Features & Benefits

– Best-in-class weather sealing ensures reliable performance even in muddy or wet conditions

– Ceramic bearings with low drag seals for increased speed and efficiency

– Custom polymer spindle bushings eliminate creaks and extend bearing life

– Lightweight yet robust construction for demanding cycling adventures

– Designed, machined, and assembled in the USA at Wolf Tooth’s Minnesota facility

Technical Specs

– Shell Compatibility: 68/73/83/100mm BSA shells

– Spindle Compatibility: 29mm DUB, 30mm, 24mm cranks

– Weight: 82g (including complete assembly)

– Materials: 6061-T6 Aluminum cups, POM shell, ceramic and steel bearings

– Color: Shadow Gray

Upgrade your drivetrain with the Wolf Tooth MK0 Bottom Bracket for smooth, reliable power transfer, enhanced durability, and a sleek appearance. Built for serious riders who demand the best, this bottom bracket is a true performance upgrade for any bike.

• Enhanced performance with premium ceramic ball bearings featuring custom race sealing for superior durability and low friction.
• Constructed from high-quality 6061-T6 aluminum cups and AISI 52100 chrome steel races, offering exceptional strength, corrosion resistance, and lightweight design.
• Designed for versatile compatibility with 68-73mm BSA bottom brackets, including 29mm DUB, 30mm spindles, and adjustable sleeve for a perfect fit across various frame widths.
• Innovative polymer spindle bushings eliminate metal-on-metal contact, reducing creaking and extending bearing life, while ensuring smooth, chatter-free pedaling.
• Manufactured in the USA with precision CNC machining, the Wolf Tooth MK0 Bottom Bracket combines lightweight engineering, weatherproof sealing, and ease of installation for serious mountain and gravel riders.