Hinges Lid and Flap Stays AVENTOS HK Top Lift System & Tip On by Blum
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Aventos HK 270 to 781 Power Factor Top Hinged Lift, for 8-1/16 to 25-58 Inch Height Doors, Adjustable up to 107-Degrees with Cabinet Face, Requires Hardware Set and Covers

  Rating 4.4 | 144 Reviews in the past 24 months | Our Item Number BA22K2900

AVENTOS HK top is a compact, side-mounted lift system designed for small to medium-sized upper cabinets. It offers smooth, reliable motion with an adjustable opening angle, allowing the door to stay in any desired position. Known for their quality and longevity, Blum AVENTOS lift systems provide effortless operation and are ideal for modern, handle-less designs. For face frame cabinets, the BA22K6001 Face Frame Mounting Bracket is required, or the cabinet sides must be blocked out flush with the face frame edge. To find the correct power factor and all necessary components, click the “Need help buying the perfect lift system?” link below to use our automated parts builder.

$
92.75
$132.50
SAVE 30%
Ends Jun 21

Power Factor Range:

Product Info Door Length: 70-7/8 Inch, Material: Steel, Side: Both, Includes Tip-On: No, See more product details

Need help buying the perfect lift system? Visit our Aventos Lift System - Automated Parts Builder for a complete and easy guide to creating your own Lift System.
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All the product info you could ask for...

  • Size Info

  • Minimum Door Height : 8-1/16 Inch
  • Maximum Door Height : 23-5/8 Inch
  • Door Length : 70-7/8 Inch
  • Maximum Door Thickness : 1-3/16 Inch (30 mm)
  • Power Factor Computation : Power Factor = Cabinet Door Weight (lbs)× Height (inches
  • Power Factor Example : 20 inch Door Height x 8 lb Weight =160 Power Factor

  • Manufacturer Info

  • Manufacturer : Blum
  • Manufacturer Part # : 22K2900

  • Other Important Info

  • Maximum Door Weight : 39 Lbs
  • Material : Steel
  • Product Type : Arm
  • Mechanism Strength : Heavy Weight
  • Side : Both
  • Opening Angle (infiitely adjustable) : 107 Degrees
  • Includes : (2) Top Mechanisms
  • Power Factor Range : 270 - 781
  • Includes Tip-On : No

  • Manufacturer Resources

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Our customers say Blum products...

  4.4 out of 5
based on 144 ratings

"These reviews are from our customers who have purchased Blum products."
  • 3 of 3 people found the following review helpful
    5 of 5 Love these door lifts August 6th, 2025
    by Mary from MIDLOTHIAN, VA

    These cabinet door lifts are extremely easy to install and have adjustment screws to fine tune their location. Soft close is a nice added feature. I love these for cabinets located above appliances.

    Was this review helpful? yes no

  • 0 of 1 people found the following review helpful
    5 of 5 Great, Strong Hinges March 24th, 2020
    by Anthony from Ellisville, MO

    Using these on the canopy of a 310-gallon fish tank and they work perfectly. Soft close and lift assist work wonderfully.

    Was this review helpful? yes no

  • 4 of 5 Easy Install and Adjust March 18th, 2026
    by Brian from Crested Butte, CO

    Way easier to install and adjust than a horizontal hinge. Probably a wash on price.

    This review is about a different size/color of this item. (BA22K2300T)

    Was this review helpful? yes no

  • 3 of 6 people found the following review helpful
    1 of 5 Not Good July 8th, 2025
    by Frank from Indian Trail, NC

    The hinges don"t come with the door mounting clips..they are worthless at this point... Can you help me out?

    This review is about a different size/color of this item. (BA22K2500)

    Was this review helpful? yes no

  • 0 of 1 people found the following review helpful
    1 of 5 Missing clips to mount on November 1st, 2025
    by efren from Corsicana, TX

    (no comment given)

    This review is about a different size/color of this item. (BA22K2900T)

    Was this review helpful? yes no

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Reviews about us...

  • 5 of 5 | June 15th, 2026

    I had to reorder hinges (I wasn’t happy about that), however once I figured out the solution (luckily everything was in stock), the team went above and beyond to get my shipment out SAME DAY and overnight the needed parts to my job-site. Everything arrive

  • 5 of 5 | June 15th, 2026

    Exactly what I needed and super quick. Very happy

  • 5 of 5 | June 14th, 2026

    It works great, insrtuctions perfect, well made

  • 5 of 5 | June 14th, 2026

    easy to ordergood pricingfast deliverygood overall customer servicethanks for doing a good job

  • 5 of 5 | June 14th, 2026

    I attempted to reach the Haas cabinet company, as I have done in the past, from drawer replacement parts. I could not reach them. I found this company on line and appreciated the personalized help from them. She walked thru the entire measurement process

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