Perfect Fit
The correct width saddle is a prerequisite for maximum relief.
Available widths: 18 / 21 / 24 cm
Maximized Dip
Maximum relief of sensitive areas. The relief of the perineum areas is 85 %
Raised Level
The high classical step shape in combination with the maximized dip distributes the body weight to the sit bones.
Approved up to 150 kg
The M-D Line ist suitable for heavier riders thanks to the firmer active System and the stable CrMo rails. In partikular the width of 24 cm offers a verly large contact surface for absorbing even heavy body weight.
621 M-D active
for more relief
- City/Comfort
- Short to medium distance
- Step shape
- Active technology comfort
- 85 % dam relief
- Max. load 150 kg
621 ERGOLUX® active
for more comfort
- City/Comfort
- Medium to long distance
- Double step
- Active technology comfort
- 70 % Dam relief
- Max. load 130 kg
- ARTICLE NUMBER(S)
- 2289 / 2290 / 2291
- AREA OF USE/BICYCLE TYPE
- City
- WEIGHT(S) IN G
- approx. 640 / 650 / 660
- ACTIVE TECHNOLOGY
- Yes - Comfort
- MOUNTING HEIGHT IN MM
- approx. 90
- SIZE(S) IN CM (EFFECTIVE SADDLE WIDTH)
- 18 / 21 / 24
- LENGTH IN MM
- approx. 277
- MATERIAL RAILS
- CrMo (solid)
- MATERIAL BASE
- Polypropylene Compound (PP)
- MATERIAL PADDING
- Comfort Foam
- MATERIAL COVER
- Microfibre
- HARDNESS IN SQ-SHORE
- 40
- RELIEF OF PERINEAL AREA IN %
- 85
- MAXIMUM LOAD IN KG
- 150
- MAXIMUM TORQUE IN NM
- 18
- E-BIKE READY
- Yes
- DIN/ASTM CATEGORIES
- 1
- GENDER
- Unisex
The M-D Line was developed for maximum relief of sensitive areas. A pressure distribution according to medical experts.
The M-D Line stands for Maximized Dip and, in combination with the high classical step shape, distributes the body weight to the sit bones.
For City bikes with slightly forward body lean to very upright sitting position. The 621 M-D offers with 85 % relief. This is the highest relief for perineum and prostate from the entire SQlab product range.
The active system is slightly tighter with the black damper and can be adjusted via four comfort sticks.
The M-D Line is therefore also suitable for heavier drivers thanks to the stable CrMo struts.
The width of 24 cm in particular offers a very large contact surface for absorbing even heavy body weight.
If the relief of the perineum area is not so important to you, but the comfort at the sit bones should be maximum, then we recommend the ERGOLUX® series.
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