Wolf Tooth MK0 Bottom Bracket - English (BSA), 68/73mm, For 24mm Spindle, Shadow Gray

By: Wolf Tooth

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  • Wolf Tooth MARKZERO (MK0) Bottom Brackets take performance to another level with aggressive machining, custom ceramic bearings, and intricately designed race sealing built to their exacting specifications. This design saves you watts while proving durable enough for the most intense off-road racing, inclement conditions, and are fully serviceable. MK0 components are proudly machined at Wolf Tooth HQ in Minnesota, USA.
    • Compatible with 24mm crank spindles
    • Installation and removal with standard 44-16 spline tool (sold separately)
    • Includes (2) 2.5mm shell spacers and (2) 0.5mm, (2) 1mm, (1) 1mm, (1) 3mm, and (1) 5mm spindle spacers
    • MK0 silicon nitride ceramic bearings feature custom race sealing for flawless performance against the elements and endless speed
    • Custom polymer spindle bushings separate the bearing inner race and crank spindle to eliminate metal-on-metal contact, the leading cause of bottom bracket creaks
    • Bushings also helps enhance bearing longevity with an interface to the bearing gutter seal for maximum weatherproofing
    • Aggressively machined to be lighter than the competition while offering superior speed and performance in all conditions
    • 6061-T6 Aluminum cups and AISI 52100 chrome bearing steel races hardened to Rc 60-65 with ACOSUR-ZNA corrosion resistant coating
    Item Specifications
    BB Shell Width (mm) 68
    BB Shell Width (mm) 73
    BB/Frame Interface English
    Bottom Bracket Shell I.D. 1.37
    Defined Color Gray
    Spindle Interface Type Shimano Hollowtech II
    Weight 76
    Wolf Tooth MK0 English (BSA) Ceramic Bottom Bracket Bottom Brackets UPC: 810159403498
  • United States Shipping:

    Everything in the entire store ships for free to the USA, it's that simple, no catch. The free service will likely be USPS or FedEx depending on the size of the package. Please see our USA Shipping Options page for more info. Everything ships pretty darn fast since we have a shop/shipment center on the West and East Coast.

    International Shipping:

    International shipping is available on 99% of our products. Shipping cost can be calculated on the cart page or during checkout. We are experts at international shipping so please buy with confidence. We have great prices on Usps Priority & Express services, all services will include a tracking number. Please see our International Shipping Options page for more info.

    Returns:

    We offer a 45 day return period on all new items. We want our customers to be happy and returns to be easy. Please see our Return Policy FAQ's page for more info.



Sku: CR2588

Mpn: WBB-BSA-24-MK0-SGR

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