SQ-Lab saddle 621 M-D active - 18 cm

The M-D Line was developed for maximum relief of sensitive areas. Pressure distribution according to medical criteria. The M-D Line stands for "maximised dip" and, in combination with the high classic step shape, distributes the body weight over the sit bones.

The 621 M-D is suitable for city bikes with a slightly forward leaning to very upright sitting position. At 85%, this model offers the highest relief for the perineal area and prostate of the entire SQlab product range. The active system is slightly firmer and can be adjusted using four comfort sticks.

The M-D Line is therefore also suitable for heavier riders thanks to the stable CrMo struts. The 24 cm width in particular offers a very large contact surface to support even high body weights. If the relief of the perineal area is not so important to you, but the comfort of the sit bones should be maximised, then we recommend the ERGOLUX® series.

TECHNICAL DATA:

• Item number(s): 2289 / 2290 / 2291
• Weight in g: 640 / 650 / 660
• Active technology: Yes - Comfort
• Height in mm: 90
• Width in cm: 18 / 21 / 24
• Length in mm: approx. 277
• Strut material: CrMo (Solid)
• Saddle shell material: Polypropylene Compound (PP)
• Material padding: Comfort Foam
• Cover material: Microfibre
• Hardness in SQ-Shore: 40
• Relief in the perineal area in %: 85
• Maximum load in kg: 150
• Maximum tightening torque in nm: 18