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julio 22, 2026

4 Pack 45mm x 9 Balls Bike Ball Crank Bearing Bicycle Bearings for Repairing

Bike Ball Crank Bearing, 4 Pack Stainless Steel Bicycle Bearings Replacement Bike Parts Repair AccessoriesSpecificationColor: SilverMaterial: MetalOuter Diameter: 45 mm/1.77 InchInner Diameter: 31 mm/1.22 Inch;Ball Diameter: 45mm;Packing List: Bike Ball Crank Bearing x 4AdvantageThe Bike Ball Crank Bearing is made of 304 stainless steel with smooth balls that are rust and wear-resistant to ensure durability. Precision Replacement Mountain Bike Parts significantly reduce friction and minimize energy loss during pedal.ApplicationThis stainless steel ball-bearing is securely mounted in the cage and is specifically designed to replace crank bearings in bicycle components. It is generally used for the front axle of bicycles.Note: Apply a small amount of lubricant before installation.
julio 22, 2026

Juin Tech R1 Road Cyclocross Gravel Bicycle Bike Hydraulic Disc Brake Set Black

Juin Tech has tested these brakes in the 3 Peaks Cyclocross race, outstanding braking performance and stopping power. The brake pads operate by a cable actuated closed hydraulic mineral oil system. R1s are very attractive looking brakes, with a choice of anodized colors - in black,red,blue,green and silver.
julio 22, 2026

Juin Tech R1 Road Cyclocross Gravel Bike Hydraulic Disc Brake Set Blue

Juin Tech has tested these brakes in the 3 Peaks Cyclocross race, outstanding braking performance and stopping power. The brake pads operate by a cable actuated closed hydraulic mineral oil system. R1s are very attractive looking brakes, with a choice of anodized colors - in black,red,blue,green and silver.
julio 22, 2026

Juin Tech R1 Road Cyclocross Gravel Riding Bike Hydraulic Disc Brake Set Red

Juin Tech has tested these brakes in the 3 Peaks Cyclocross race, outstanding braking performance and stopping power. The brake pads operate by a cable actuated closed hydraulic mineral oil system. R1s are very attractive looking brakes, with a choice of anodized colors - in black,red,blue,green and silver.
julio 22, 2026

Juin Tech R1 Road Cyclocross Gravel Riding Bike Hydraulic Disc Brake Set Blue

Juin Tech has tested these brakes in the 3 Peaks Cyclocross race, outstanding braking performance and stopping power. The brake pads operate by a cable actuated closed hydraulic mineral oil system. R1s are very attractive looking brakes, with a choice of anodized colors - in black,red,blue,green and silver.