The WEST BIKING Mountain Road Bike Screw-In Bearing Bottom Axle is a bicycle part designed for mountain road bikes. It functions as a bottom bracket, providing stability and support.
Product type: Bottom Brackets
Material: Aluminum Alloy
Lightweight and weather resistant
Color: Silver
Intended use: Outdoor use
Application: 68-73mm bottom bracket size
Weight: 100 grams
Size: 84-99 mm in total length
Hollow screw into the axle, thread lock
Sealed bearing, waterproof and rustproof
Fine-tuning washer to adjust the distance of the chain center line of the crank disc
Strengthens lateral stability, reduces loosening and abnormal noises
