Wolf Tooth "MK0 BSA" MTB Bottom Bracket - Ceramic
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Weight : 0.08kg / 0.18lbs
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.Source: BMX Glossary
- Packaging Unit: 1 Set
- Product ID (PID): 39414
- Product safety
The Wolf Tooth "MK0 BSA" MTB Bottom Bracket - Ceramic is the ceramic bottom bracket of the Wolf Tooth MK0 line: the cups and seals of the BSA bottom bracket with bearings running silicon nitride balls on hardened chrome steel races with ACOSUR ZNA corrosion protection. Where other ceramic bottom brackets spin freely and wear quickly, Wolf Tooth keeps the sealing of its steel bearing, uses POM spindle bushings with even lower seal drag, and spends extra time in the CNC lathe, which saves weight and leaves the visible machine paths of the MK0 parts. The adjustable sleeve fits 68 and 73 mm, sleeves for 83 and 100 mm are available as add-ons, spindle and shell spacers are included. Shadow Gray, 76 g (24 mm), 82 g (29 mm) or 77 g (30 mm) according to the manufacturer, machined and assembled in Minnesota.
Facts: Wolf Tooth "MK0 BSA" MTB Bottom Bracket - Ceramic
- Material: cups 6061-T6 aluminium, sleeve and spindle bushings POM, seals NBR/urethane, bearing balls silicon nitride (ceramic), races AISI 52100 chrome steel hardened (Rc 60-65) with ACOSUR ZNA coating
- Style: BSA threaded (1.37" x 24 tpi), external bearings, MK0 machine finish
- Axle Diameter: 24mm, 29mm or 30mm
- Shell Width: 68 and 73 mm with the included adjustable sleeve (83 and 100 mm with the add-on sleeve)
- Bearings: ceramic hybrid bearings with low drag seals
- Distance Tube: adjustable internal sleeve 68-73 mm
- Scope of Delivery: 1 bottom bracket, 2 shell spacers 2.5 mm, spindle spacers (24 and 30 mm: 2x 0.5, 2x 1, 2, 3, 5 mm; 29 mm: 2x 0.5, 2x 1, 3, 5, 7.5 mm)
- Extras:
- installs with 44-16 (24 mm) or 46-12 (29 and 30 mm) bottom bracket tools
- weight 76 g (24 mm), 82 g (29 mm), 77 g (30 mm) without spacers, manufacturer
- made in the USA














