1 / 7Motool Slacker Digital Suspension Tuner with Bluetooth
Motool Slacker is a digital suspension tuner designed to measure rider sag on dirt, street, adventure, and mountain bikes. Bluetooth connectivity can pair it with a phone for tracking sag data, adjusting preload, and saving settings. Customer feedback describes setup as easy to do solo, though opinions on price are mixed.
At a glance
- Digital measurement is intended to help set rider sag without manual calculations.
- Bluetooth phone connection is described for tracking sag data, adjusting preload, and saving settings.
- The listing claims compatibility with dirt, street, adventure, and mountain bikes, including standard and aftermarket suspensions.
- Compact scale design has an intuitive display and simple calibration, according to the listing.
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Pros and cons
Pros
- Phone connectivity and saved settings can make it easier to compare suspension adjustments over time.
- Customers report that the tool makes setting sag easier to do alone.
- Listing claims cover several bike categories and standard or aftermarket suspension setups.
Cons
- Customer feedback is mixed on value, with some finding the tuner pricey.
Technical specifications
6 specifications| Brand | Motool |
|---|---|
| Model | Slacker |
| Dimensions listed | 4 x 2 x 5 inches |
|---|---|
| Weight listed | 1.17 pounds |
| Item model number | 3080-103 |
|---|---|
| Exterior | Brushed |
What to know before buying
- Compatibility is claimed for several bike types and standard or aftermarket suspensions, but specific fitment details are not provided. Confirm the intended setup suits your bike before purchase. The listing describes phone pairing and sag tracking, but does not specify supported phones or app requirements.
Who is it for?
A good fit for
- Riders who want a digital aid for measuring rider sag and adjusting preload.
- Owners setting up dirt, street, adventure, or mountain bikes who want to work through sag setup themselves.
- Riders who want to track and save settings through a Bluetooth-connected phone.
Less suited to
- Buyers seeking detailed model-by-model compatibility or app and phone requirements in the listing.
- Shoppers who do not want to pay for a digital measuring tool, given some customers' price concerns.

Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
10% 10% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
1% 1%
Customer feedback highlights ease of use and utility, including setting sag alone and helping with basic suspension setup. Some customers consider the tool worth the money, while others find it pricey. The broadly positive aggregate ratings are encouraging but do not establish why each person rated it as they did. For riders who want to record sag and preload adjustments through the listed Bluetooth phone connection, ease of solo setup may matter more than the mixed value perception.
Positive themes
- Customers describe the tuner as easy to use, particularly for setting sag alone.
- Customers report that it is useful for basic suspension setup.
Mixed feedback
- Customer opinions on value are mixed, with some considering it worth the money and others finding it pricey.
Frequently asked questions
What is the Motool Slacker designed to measure?
The listing presents it as a digital tool for measuring rider sag during suspension setup.
Can it connect to a phone?
Yes. The listing describes Bluetooth phone pairing to track sag data, adjust preload, and save settings. It does not specify phone or app requirements.
Which bike types does the listing claim it supports?
Dirt, street, adventure, and mountain bikes are named, along with standard and aftermarket suspensions. Specific fitment is not provided.
What do customers report about using it alone?
Customer feedback describes setting sag as easy to do by oneself and considers the tuner useful for basic suspension setup. Opinions on its price vary.

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