1 / 6Sunny Health & Fitness SF-JR02-BK Adjustable Jump Rope
Sunny Health & Fitness SF-JR02-BK is a lightweight speed jump rope with a length-adjustable cable and padded handles. Its slim cable and stated double ball bearings are aimed at fast cardio, boxing and coordination workouts, while trimming excess cable requires cutting it.
At a glance
- Cable length adjusts at the handles, and the listing says excess rope can be cut off for a closer fit.
- The listing describes a thin PU-coated steel cable, double ball-bearing handles and anti-slip, padded grips.
- Designed for speed, endurance, cardio, boxing and mixed martial arts training.
- The listing advertises SunnyFit app workouts and a camera-based jump counter.
Pros and cons
Pros
- Adjustable length supports fitting the rope to the user. Cutting off excess cable can make the adjustment permanent.
- Slim steel cable and stated double ball bearings suit buyers seeking a speed-rope style for quick footwork.
- Lightweight handles with silicone grips are practical for portable workouts.
Cons
- The cable must be cut to remove excess length, so shortening it may limit later adjustment.
Technical specifications
9 specifications| Brand | Sunny Health & Fitness |
|---|---|
| Model | SF-JR02-BK |
| Weight listed | 5.76 ounces |
|---|---|
| Handle length | 7.1 inches |
| Handle diameter | 0.67 in |
| Material listed | Alloy Steel, Polyurethane (PU) |
|---|---|
| Handle material | Metal, Silicone |
| Color | Silver |
| Cable diameter | 2.5mm |
Who is it for?
A good fit for
- Adults seeking a lightweight adjustable rope for cardio, speed and endurance sessions.
- Boxing or mixed-martial-arts trainees who want a rope for footwork and coordination practice.
- Buyers who want to use the advertised SunnyFit app workouts and camera jump counter.
Less suited to
- People who want to change rope length repeatedly after fitting it, since excess cable is cut off.
- Shoppers seeking a weighted rope, since the listing describes a thin speed-rope cable rather than a weighted design.
Customer reviews on Amazon
- 5 stars
57% 57% - 4 stars
22% 22% - 3 stars
10% 10% - 2 stars
3% 3% - 1 star
8% 8%
Aggregate ratings lean positive overall, with a substantial minority of lower star ratings. Without written customer feedback, they do not show what buyers liked or disliked. Treat the ratings as a broad satisfaction signal rather than evidence of cable durability, bearing smoothness or app performance.
Frequently asked questions
Can the rope length be adjusted?
Yes. The listing says to adjust the cable at the handles and cut off excess rope. Consider the final fit before trimming.
What is the cable made from?
The listing identifies the material as alloy steel and polyurethane, and describes a 2.5mm PU-coated steel cable.
Does it include a jump counter?
The listing advertises a camera-based jump counter through the SunnyFit app. It does not establish that a separate physical counter is included.
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