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Keen 21700 Mech MOD by Timesvape x TenaciousTXVapes

 star rating 5 Write a Review
$94.99 (You save $15.00)
SKU: 200307
Ships within 24 to 48 hours (see our shipping policy for details).

    Keen 21700 Mech MOD by Timesvape x TenaciousTXVapes 

    The Keen Mechanical Mod is the newest design by Stan at TenaciousTXVapes, manufactured by Timesvape. The Keen Mech Mod is a Single Tube Mech MOD which runs on 21700, 20700 or 18650 Batteries, and has a unique floating contact pin with ball head for an extremely hard hitting device. The tube itself is 30mm at its widest point, tapering to 25mm or 30mm at the top. The contact pin is gold plated with a flat smooth button spring for a perfect connection every time. 


    • Aluminum, Stainless Steel, Brass or Copper Chassis
    • Accepts Single 21700, 20700, or 18650 Battery
      • 18650 Battery Sleeve Adapter Included
      • Automatic Floating Battery Adjustment
    • Hybrid 510 Connection
    • Ball & Cup Firing Pin System
    • Diameter: 30mm

    Box Contents

    • 1x Keen 21700 Mech MOD by Timesvape x TenaciousTXVapes
    • 1x 18650 Battery Sleeve Adapter
    • 1x 25mm Adapter Cap
    • 1x 30mm Adapter Cap
    • 1x Accessory Bag
    • 1x User Manual Card

    PLEASE NOTE: This is a direct battery contact mechanical device and it is strictly for ADVANCED USERS ONLY! Be sure to check your atomizer's 510 connection when using it with this device. If your atomizer's positive pin in the center of the 510 connection does not protrude >1mm from the threads of the connection, your device WILL fail catastrophically. Use at your own risk! This mod does not have a locking mechanism, so keep it away from children! Mechanical mods are an advanced user product and should not be used by anyone without the proper knowledge on your battery's amp limit and how to test your atomizer's resistance. This mechanical mod uses very strong magnets in the switch—please be careful when disassembling your mod. Avoid using your device to the point where the batteries are completely discharged. Always double-check the resistance of your atomizer on an external ohmmeter, and ensure that your batteries are inserted with the positive pole facing the atomizer in order to prevent battery failure.

    Write your own product review

    1. Nice Mech  star rating

      Posted by Unknown on 17th Jan 2020

      Got the brushed SS to vape daily and not have to constantly polish it. Nice fire button. The hit is solid although I seem to sense just a little less than my brass mechs. That may be my imagination, don't know. No misfires, no partial hits. Good contacts in the switch. Comfortable in my hand.

    2. satisfied so far  star rating

      Posted by Bill Davis on 13th Jan 2020

      Really been enjoying the keen.. easy to hold and hits hard.. I've got the black copper and it's stunning

    3. Greet you my keen!  star rating

      Posted by Julien Birker on 18th Dec 2019

      I love this copper black mech!
      Very ergonomic, constant contact switch, with sleeve inside, long soft throw, good price. Various options for sizes atomizers & batteries.
      This tube has everything for him.
      I didn't find this finish option in France, so very happy to have one.

    4. KEEN - The most comfortable mod I've ever owned!  star rating

      Posted by DRIP N RIP on 30th Oct 2019

      First let me give you some background on what I’m basing my review on. I’ve been vaping daily for over 5 years. The first day I vaped was the last day I smoked a cigarette. I started with 18650 mech mods and over the years have purchased various 20650/20700/and nowadays only buy 21700 based mechs (also 4 stacked mechs for series vaping)? I own upwards of 40 mech mods so I’m extremely familiar with how they work and feel qualified to rate one for it’s capabilities. The KEEN is without a doubt the most comfortable tube mod I’ve ever owned... even noticeably more comfortable than the Dreamer. I bought the black cerakoated copper version and it hits better than even mods I’ve upgraded with silver contacts. I use Samsung 30T’s or Molicel 42A’s. I’ve used my Argent rda/QP Designs Kali V2 rda/Slatra dual mesh rda and right now have a Blotto rta on it. I love the button throw (I’m 65 and have arthritis). The threading on the mod is buttery smooth. My only complaint is that on day 2 of my having it, I noticed a small chip in the cerakoating at the corner of the mods deeply carved KEEN lettering. I’ve not dropped it, laid it on it’s side and don’t wear a ring...so I’m not convinced that the cerakoat will hold up over time. I imagine that sooner or later it will be kind of two-tone Copper/black.

    5. Keen Mech better than I expected for the price  star rating

      Posted by Shawn Huss on 12th Jul 2019

      The polished steel Keen Mech is exactly what I was looking for in a mech tube.
      The Quality and finish are rad! The button is velvety. The tube is a great feel in the hand and it hits hard. I would say the price point is to low but who am I to complain right?

    6. Hits pretty nice  star rating

      Posted by Kevin on 27th May 2019

      Easy to grip & hit the switch. Ability to change the top ring for 24 to 28mm rda. Constant contact switch for zero arcing on battery. Rda with copper 510 pins hit hard.

    7. Amazing finish!  star rating

      Posted by Clinton Dotson on 15th May 2019

      Great mod. Button throw is excellent. Very easy to hold, ergonomic design, even if it doesn't look like it!

    This product does not carry any warranty and we only guarantee that you will not receive it DOA (Dead on Arrival).

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