The standard bike tube size for most bicycles is 26 inches in diameter.
The standard bike wheel size for most bicycles is 26 inches.
The standard bike axle nut size for most bicycles is 9mm.
The standard bike seat post size for most bicycles is 27.2 millimeters.
The standard bike pedal bolt size for most bicycles is 9/16 inch.
The standard bike pedal nut size for most bicycles is 9/16 inch.
The standard bike chain size for most bicycles is 1/2 inch pitch with 3/32 inch width.
The standard derailleur clamp size for most bicycles is 34.9mm.
The standard pedal spindle size for most bicycles is 9/16 inch.
The standard pedal thread size for most bicycles is 9/16 inch.
The standard pedal thread size for most bicycles is 9/16 inch.
The standard pedal thread size used in most bicycles is 9/16 inch.
No, not those with extra small wheels and not tandems but most standard bicycles.