Before starting your first ride, please read the user guide.
Click here to view and downoad the user guide.
To describe the intended use of this bike we use the bike classification according to ASTM. The allowed modes of operation are designated to categories and these are described below. We engineer the bikes to withstand the loads that can be expected for the category they are designed for. This includes real world and lab tests. The usage of a bike in a higher category is dangerous and not allowed.
The GLEN CUSTOM is designed for category 4 and the components are selected accordingly. If you choose the Carbon wheel set the category for the bike is 3.
Using different components may result in a different classification.
Bike_Category |
Description of the intended use |
Category 1 |
This is a set of conditions for the operation of a bicycle on a regular paved surface where the tires are intended to maintain ground contact. |
Category 2 |
This is a set of conditions for the operation of a bicycle that includes Condition 1 as well as unpaved and gravel roads and trails with moderate grades. In this set of conditions, contact with irregular terrain and loss of tire contact with the ground may occur. Drops are intended to be limited to 15cm (6") or less. |
Category 3 |
This is a set of conditions for operation of a bicycle that includes Condition 1 and Condition 2 as well as rough trails, rough unpaved roads, and rough terrain and unimproved trails that require technical skills. Jumps and drops are intended to be less than 61cm (24"). |
Category 4 |
This is a set of conditions for operation of a bicycle that includes Conditions 1, 2, and 3, or downhill grades on rough trails at speeds less than 40 km/h (25 mph), or both. Jumps are intended to be less than 122cm (48"). |
Category 5 |
This is a set of conditions for operation of a bicycle that includes Conditions 1, 2, 3, and 4; extreme jumping; or downhill grades on rough trails at speeds in excess of 40 km/h (25 mph); or a combination thereof.
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