Square Taper Bottom Bracket 68x113mm Sealed Bearing Steel

Details

• Precision Fit & Sizing: Available in five specific lengths (103, 107, 113, 118, 127mm) for 68mm shells, perfect chainline alignment for your specific crankset and frame configuration.
• Superior Durability: Constructed with a high-strength chromium-molybdenum steel axle and lightweight aluminium alloy cups, offering exceptional resistance to wear, rust, and heavy riding loads.
• Advanced Sealed Protection: Features a fully sealed bearing design that effectively blocks dirt, water, and debris ingress, maintaining internal lubrication for a smoother, quieter, and longer-lasting ride.
• Compatibility: Designed with a standard 12.6mm square taper interface and 1.37x24T threading, making it suitable for a wide range of road, mountain, and for hybrid bicycles with square hole cranks.
• Complete Installation Kit: Each package includes the bottom bracket unit plus two mounting screws, providing everything needed for a straightforward replacement or upgrade of your old worn-out bearings.