The 621 ERGOLUX® active 2.0, the proven City and Comfort saddle, will appear in 2019 in a new design. Compared to the firmer performance ERGOWAVE® models, the 621 ERGOLUX® active 2.0 offers greater padding volume which makes for softer feeling foam. The dual waves make the supporting surface significantly larger than before, keeping the sit bones from sinking less deeply into the seating area. As a result, the ERGOLUX® does not have the disadvantages that normally come with softer foam.

The Models 602 ERGOLUX® 2.0 and 621 ERGOLUX® 2.0 will be delivered with the Infinergy® damper. This shock absorber is made of BASF's Infinergy® material, which has proven very successful in running shoes. This E-TPU offers improved low-weight cushioning and durability. The damper comes in a new modified form and allows significantly more active movement in the SQlab saddles.

The first level accommodates the rear part of the sit bones offering perfect support for improved force transmission onto the pedal. The second level ideally accommodates the unburdened ischial rami, thereby ensuring the best-possible pressure distribution. Due to the saddle nose sitting lower, the perineal and front area of the pubic bone and pubic arch have more free space. Thanks to the proven SQlab active system which allows the saddle to follow the pedalling movements of the rider, comfort is increased, less strain is placed on the inter- vertebral discs and pressure on the sit bones is further reduced.


SQlab 621 Ergolux Active Infinergy Saddle

  • Width in cm -18, 21 & 24

    Area of use - City/Comfort

    Length (mm) - 277

    Weight (g) - 542

    Hardness in SQ-shore - 45

    Relief of perineal area (%) - 70

    Material Rails - Solid CrMo

    Material Cover - C50

    Material Padding - Comfoam

    active - Infinergy® damper (BASF material)

    max. Weight (kg) - 130

    Gender - Unisex: Due to the sit bone measurement and the step saddle concept, it is not necessary to differentiate between men and women