WEST BIKING Mountain Road Bike Screw-In Bearing Bottom Axle(Red)

The WEST BIKING Mountain Road Bike Screw-In Bearing Bottom Axle is designed for mountain road bikes. It functions as a bottom bracket providing stability and support.

• Product type: Bottom Brackets
• Material: aluminum alloy
• Lightweight and not easy to deform
• Better toughness and weather resistance
• Fine-tuning washer to adjust the chain center line distance
• Hollow screw into the axle with thread lock
• Strengthens lateral stability
• Sealed bearing, waterproof and rustproof
• Application: 68-73mm bottom bracket size
• Weight: 100 grams
• Size: 84-99 mm in total length