Glossary - C

Abbreviation for 'Chain and Sprocket', normally used when referring to Chains And Sprocket Kits

A timing belt, timing chain or cambelt is a part of an internal combustion engine that synchronizes the rotation of the crankshaft and the camshaft(s) so that the engine's valves open and close at the proper times during each cylinder's intake and exhaust strokes.

CEN is an independent European standards committee that grades and certifies padlocks from 1 to 6. Padlocks range from low security applications used on lockers and toolboxes etc through to high security applications for securing high value goods such as motorcycles. It is important to select the correct padlock for the correct application. Most companies would recommend grades 3 to 5 for a good level of security.

CEN Gradings

• Grade 6 – Maximum Security
• Grade 5 – Extra High Security
• Grade 4 – High Security
• Grade 3 – Medium to High Security
• Grade 2 – Standard Security
• Grade 1 – Low Security

A battery supplied with an acid pack, and must be filled to activate the battery. This allows for a longer shelf life as the battery is not activated at factory.

Crossply tyres consist of carcass layers made from diagonally crossed (at 55 degrees) nylon cords in the tread and sidewalls of the tyre. The rigid sidewall is ideal for more resilience against sidewall damage, but this can also make it a less comfortable ride and generate more heat (and therefore wear) at higher road speeds.

Comma Separated Values - A commonly used file format for sharing information. Mostly saved to .csv file extensions.
Each column (or 'section') of information is separated by a comma (,). This can then be opened by programs such as Excel or Google Sheets.