Specification BrakeStyle : Disc Brand : CDHPOWER BulletPoint1 : 26" Mag Wheel Set; FxR :100mm*135mm; Compatible with normal bicycles such as: road bike, folding bikes, mountain bikes and dead coasters. BulletPoint2 : Rim Width:1.062 inch Approximately, compatible with rotary flywheel 7/8/9s; Axles included, Bearing size is 6000zz; BulletPoint3 : Inner Diameter of Rim: 17.5mm/0.689inch; BulletPoint4 : The hole spacing for front disc brakes of mag wheel to be added is 44mm; BulletPoint5 : Put grease/lubricating oil on thread of wheel to prevent damage of thread from Riding. Thread size: 1.375 inch X24T; Color : black ExternallyAssignedProductIdentifier1 : 0725764210433 ExternallyAssignedProductIdentifier2 : 725764210433 ImportDesignation : Imported IncludedComponents : 1 ItemName : Bike Magnesium Rim 26" Mag Wheel Set 100mm x135mm for Rotary Flywheel 7/8/9s ItemPackageDimensions_Height : 26.77 inches ItemPackageDimensions_Length : 27.95 inches ItemPackageDimensions_Width : 4.72 inches ItemTypeKeyword : bike-wheels Manufacturer : CDHpower Material : magnesium MaximumWeightRecommendation : 4 kilograms ModelName : 26" Mag Wheel Set 100mm x135mm ModelNumber : 26 inch magnesium wheel 100*120mm NumberOfItems : 1 NumberOfSpokes : 32 PartNumber : 108*145mm ProductDescription : 26" Mag Wheel Set; FxR :100mm*135mm; Compatible with normal bicycles such as: road bike, folding bikes, mountain bikes and dead coasters. Rim Width:1.062 inch Approximately, compatible with rotary flywheel 7/8/9s; Axles included, Bearing size is 6000zz; Inner Diameter of Rim: 17.5mm/0.689inch; The hole spacing for front disc brakes of mag wheel to be added is 44mm; Put grease/lubricating oil on thread of wheel to prevent damage of thread from Riding. Thread size: 1.375 inch X24T; Brake Compatibility: Disc Brake; Light and very durable;