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The 621 M-D is suitable for city bikes with a slightly forward bent to very upright sitting position.
The 621 M-D is suitable for city bikes with a slightly forward bent to very upright sitting position.
Sqlab

Sqlab Saddle 621 M-D Active 2.1 BLACK

£109.95
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it and in its original packaging. If it is an ebike and we can check the mileage then it is at our discretion as to whether we refund, replace OR offer a 10% restocking fee before refunding it - this is due to our time spent having to sell you / talk you through the bike in the first instance and then having to clean, PDI and restock the bike/item back into our systems.

Several types of goods are exempt from being returned or are at our decresion. Perishable goods such as Tyres, Tubes, Handlebar Grips, Saddles, Oils, Sprays etc cannot be returned. We also do not accept products that are hazardous - flammable liquids or gases.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery
Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at: sales@planet-bike.co.uk

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately SALE items CANNOT be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at: sales@planet-bike.co.uk and send your item to: Planet BIKE: Unit 47, Upcott Ave, Pottington Business Park, Barnstaple, Devon, EX31 1HN

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping

To return your product, you should mail your product to: Planet BIKE, Unit 47 Upcott Ave, Pottington Business Park, Devon, EX31 1HN, United Kingdom.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Sqlab Saddle 621 M-D Active 2.1 BLACK

Season:2026

Brand:Sqlab

Code:SQLAB621MD21BLK

  • City & Comfort
  • Short to medium distance
  • Step form
  • Active-Technology Comfort 2.1
  • 85 % perineal relief (highest of all SQlab saddles)
  • Max. load 150 kg
The M-D Line stands for maximum relief of sensitive areas and so the 621 M-D® active 2.1 offers the optimal pressure distribution according to medical criteria for city bikes with a slightly forward bent to very upright sitting position. This model has with 85% the highest relief for perineal area and prostate from the entire SQlab product range. Talk to your doctor to be on the safe side.

The 621 M-D active 2.1 offers the optimal pressure distribution according to medical aspects for trekking and touring bikes. The 621 M-D active 2.1 also gets an improved, lighter saddle shell, an increased adjustment range and the completely newly developed technology for the Comfort active system, which is now adjustable via a switch function. New are also integrated threads for the connection of bags. The new 621 M-D offers more comfort with the same relief and a slightly narrower saddle nose. + maximum relief + high comfort + active Comfort with Switch-Function + relief according to medical aspects

Active- Saddle technology comfort The proven SQlab active system the saddle follows the pedaling motion, the comfort increases, the intervertebral discs are mobilized and the pressure on the sit bones minimized. The active movement can be regulated via the new switch function, in two settings.

M-D line More relief - less pressure. The M-D Line was developed for maximum relief of sensitive areas and allows pressure to be distributed according to medical criteria. M-D stands for maximized dip and, in combination with the high classic step shape, distributes the body weight onto the sit bones. This shape in combination with the CrMo rails make the M-D Line suitable for heavy riders. The width of 24 cm in particular offers a very large contact surface for absorbing even heavy body weight. If for you the comfort on the sit bones is more important than the relief of the perineal area, we recommend the ERGOLUX® series.

Correct fit The right fit is a prerequisite for maximum relief. The sensitive perineal area in men and the usually lower pubic arch in women can only be relieved if the sit bones are fully supported. Available widths: 18 | 21 | 24 cm

M-D Line The M-D Line was developed for maximum relief of sensitive areas and allows pressure to be distributed according to medical criteria.

Maximized Dip Maximum relief for sensitive areas. This model offers with 85% the highest relief for perineal area and prostate from the entire SQlab product range.

Elevated Step The high classic step shape, combined with the maximized dip, distributes body weight to the sit bones.

Approved up to 150 kg The M-D Line is also suitable for heavier riders due to the active system and the stable CrMo rails. In particular, the width of 24 cm provides a very large bearing surface to absorb even high body weight well.

Back-friendly The SQlab active saddle technology enables a physiological co-movement of the pelvis. Spinal discs and facet joints can thus be relieved. In particular, the mobilization of the intervertebral discs is clearly noticeable. SQlab introduces the next evolutionary stage of active technology.

Active-technology 2.1 The active movement 2.1 can be adjusted with immediate effect in two stages via the new switch function and that is child's play.

SPECIFICATIONS SQLAB 621 M-D ACTIVE 2.1
  • ARTICLE NUMBER(S): 2289 / 2290 / 2291
  • AREA OF USE/BICYCLE TYPE: CITY
  • WEIGHT(S) IN G: 669 / 688 / 691
  • ACTIVE TECHNOLOGY: YES - COMFORT
  • MOUNTING HEIGHT IN MM: APPROX. 88
  • SIZE(S) IN CM (EFFECTIVE SADDLE WIDTH): 18 / 21 / 24
  • LENGTH IN MM: APPROX. 282
  • 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
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