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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Weight: 35g
135mm Grip Length fits most bar set-ups
Geometry and sizing options available from Mini through Pro XXXL
Flatlock stitching to reduce irritation
Walls: Double
Box One Oversized Bottom Bracket (BB52) (35mm) echo quick release Weight: 35gBuilt for maximum power transfer, the Box One Oversized BB52 Bottom Bracket redefines how your drivetrain connects to the frame. With a wider shell and larger spindle interface, this setup delivers increased stiffness, smoother rotation, and more efficient energy transfer when youre pushing hard out of the gate or through the turns. Product Highlights Oversized design for increased stiffness and power transfer 80mm shell width supports wider
US$ 73.14
US$ 70.24
US$ 1723.50