Lapierre launches a new type of downhill bike
The bottom bracket shell of the bike is connected to the main frame via a pivot axle and can therefore be moved. The housing is connected to the swingarm by a connecting link and moves slightly backwards when the suspension is compressed. This achieves a constant chain line and greater suspension sensitivity because the drive and suspension are built independently of each other. Lapierre calls its self-developed suspension system "Pendbox".
The basis of the suspension system is a single-joint kinematic system, whereby the suspension strut is attached via a two-part linkage. Former downhill superstar Nicolas Vuilloz played a key role in the two-year development process.
The first test rides by Ride confirm the announced suspension properties. The suspension of the tested "Lapierre DH 720" reacts extremely sensitively, the extremely flat spring characteristic is noticeable. The separation of drive and suspension makes the bike extremely efficient, the power is transferred directly to the rear wheel and does not "fizzle out" in the suspension
Other interesting features: On the bike, the steering angle can be changed by up to one degree to adapt the bike to the riding style and track. Details such as the integrated seatpost clamp and internally routed cable guides are also a nice touch.
According to Lapierre, the bike should be ready for delivery in winter 2010/2011.Note: This content has been automatically translated from German. Please report any incorrect translations.