Square Taper Bicycle Bottom Bracket BSA 68Mm Shell With 117.5Mm Spindle Aluminum Cartridge Bearing JIS Compatible Beefed Up Chainline Stabilizer For Road And Mountain Bikes
✔️ 68mm shell, 117.5mm spindle, JIS square taper, BSA English threads
This sealed cartridge bottom bracket is designed for JIS square-taper cranksets and is compatible with BSA/English threaded frames. It’s a solid upgrade for road and mountain bikes, delivering smooth power transfer and durable performance.
✅ Fits JIS Square Taper Cranksets
✅ Bottom Bracket Shell Width: 68mm
✅ Threaded for BSA/English frames (1.37" x 24 TPI / 34.8mm diameter)
✅ Spindle Length: 117.5mm
✅ Material: Aluminum cartridge bearing with corrosion-resistant black finish
✅ Pack size: 1 unit
💡 What is a square taper bottom bracket used for on a bicycle and how does it affect performance? A handy guide for riders. - Supports JIS square-taper cranksets for solid power transfer - Fits BSA/English threaded frames (1.37" x 24 TPI / 34.8mm diameter) - Improves chainline stability and pedaling efficiency