Model No.：BSA30 to SRAM DUB adapter
NEW BSA30 Bottom Brackets // for BSA frames to 30mm axle cranksets
Exclusive designed : Hexagon BB designed with special tool, easily to install without worrying slippery and damage the surface while mounting the BB on the frame.
BSA frames’ inch thread refer to a 68mm wide, 34mm inner diameter housing with reverse threads on the side of the driver.This kit allows you to install a 30mm through-shaft crank in BSA frames.
- New SRAM DUB crank standard, built on a 28.99 spindle.
- Use the shim put into the BSA30 BB (Reduced 30mm to 28.99)
- The spacer to adjust the assembling tolerance
- Spacers 4x 1mm & 0.5mmx2