Wolf Tooth Components
T47 Bottom Bracket - 29mm Sram DUB

Wolf Tooth's BSA bottom bracket, machined at its Minnesota HQ, isn't just another component, it follows the company's philosophy of producing precision engineered, lightweight products. Made from aerospace grade aluminium, it has carefully positioned seals, O-rings and end caps to shield the bearings from the harshest conditions, making it as tough as it is smooth.

Features:

• Made for a classic BSA threaded road or MTB frame
• BSA fits 68 and 73mm shells
• Sealing against water and trail debris includes:
  - O-ring seals on the spindle and inner shell
  - Wiper connection seal between bearing and end cap
  - Bearing race seals
• A labyrinth end cap design
• Polymer spindle bushings separate bearing inner race and crank spindle
• Choice of anodised colours to match your Wolf Tooth components
• Custom, AISI 52100 chrome bearings hardened to RC 61-66
• With ZNA corrosion-resistant coating
• Ball diameter, width and counts matched to spindle diameter
• Compatible with standard spline tools
• Machined in Minnesota, USA
• Made from 6061 aluminium
• Lifetime Warranty
• Replacement parts and service guides available under ‘Right to Repair’