GUB Mountain Bottom Bracket Thread Type bb68 bb91 bb89

Product Features:

– Bottom Bracket Mountain Bike Standard Shaft

– Made of aluminium alloy – high strength and lightweight

– Unique and stylish design

– Precision CNC machined with high performance sealed bearings

– Waterproof and dustproof

– Easy maintenance

– Compatible with most mountain bike frames

– Easy to install and remove

– Anodized colour finish for durability and corrosion resistance

– Available in a variety of colours to match your bike

Benefits:

– Provides a smooth and efficient pedaling experience

– Improves pedaling efficiency and reduces fatigue

– Extends the life of your crankset and bottom bracket shell

– Protects the bottom bracket from the elements

– Improves the overall performance of your mountain bike

Key Usage Points:

– Easy installation with included tools

– Durable and long-lasting

– Available in a variety of colours

– Compatible with most mountain bike frames