SLYCE Externally Adjustable Weighted SpeedCap (21g-36g) Pickleball Paddle Weighted Butt Cap
YOUR PADDLE. YOUR WEIGHT. YOUR RULES.
Every player is different. Every session is different. A fixed-weight cap is a compromise. The SLYCE Externally Adjustable SpeedCap is not.
This is the precision-tuner version of the SpeedCap — built for players who want to experiment, fine-tune, and dial in their exact setup rather than guess and commit. Adjust the weight externally, without removing the cap or rewrapping your grip. Try 21g on Tuesday, run 36g on Thursday, and find the sweet spot that makes your paddle feel like an extension of your arm.
How it works
The Adjustable SpeedCap ships with a set of interchangeable weight inserts — 5g, 10g, and 15g — that thread into the cap's aluminum body from the outside using the included Allen key. Stack them to reach your target weight anywhere from 21g to 36g.
No grip removal. No reinstallation. Just loosen the collar, swap or add an insert, and you're back on the court in under two minutes.
The cap body is machined from 6061 Aircraft Aluminum — the same alloy used in aerospace structures — giving you a lightweight, durable housing that adds minimal dead weight of its own, leaving room for your chosen inserts to do the work.
Why adjustability changes everything
Players who have used fixed-weight caps know the feeling: you add 28g, love it for drives, but notice your dinks feel slightly heavy at the kitchen after an hour. You want a little less without starting over.
The Adjustable SpeedCap solves that. Three real-world scenarios from players who've made that switch:
Dialing in a new paddle — When you pick up a new stick, you don't know yet what weight balance works best for it. Start at 21g, play a few sessions, add weight incrementally until everything clicks. No wasted caps, no guesswork.
Managing fatigue mid-session — One reviewer (Art E.) figured this out on his own: "Once I started to tire after a couple hours, I can very quickly reduce the weight so that I don't start driving into the net." The Adjustable Cap lets you play heavier when you're fresh and back off when your arm needs a break. That's a game management tool most players haven't thought of — until they have one.
Coming from another racquet sport — Players moving to pickleball from tennis or racquetball often want more mass than a stock paddle provides. The ability to run full 36g gives those players the familiar swing weight they're used to — without being locked in if it turns out to be too much.
What you'll feel at each weight range
| Weight range | What it does | Best for |
|---|---|---|
| 21g–25g | Subtle balance shift, light power boost, improved handle feel | Players new to weighting, lighter paddles, those with arm sensitivity |
| 26g–30g | Noticeable swing weight increase, better dwell on drives, improved stability | The sweet spot for most 3.5–4.5 players |
| 31g–36g | Maximum plow-through, slowest swing but heaviest contact, excellent for power players | Power-first players, former tennis/racquetball players, heavy hitters |
Weight affects every player differently based on their paddle's existing weight and balance point. We recommend starting at 21g and building up in 5g increments across separate sessions.
What players are saying
"I went out and played the next day trying different weight configurations and ended up using all 36 grams. The weight moved the center balance of the paddle from 7½" stock to 8⅝". The total weight of the paddle is now 275 grams. For me, the balance now leans toward hand speed at the kitchen — and yet my drives are even more crisp than before. 5 Stars." — Mike S. (verified buyer)
"Coming from a very competitive level in racquetball, I'm used to a racquet with more weight. The adjustable SpeedCap solved all my problems. Once I started to tire after a couple hours, I can very quickly reduce the weight so I don't start driving into the net. Awesome product." — Art E. (verified buyer)
"This is the best version of the SpeedCap I've found. It allows me to try different weights to find what works best for me." — James H. (verified buyer)
Compatible with 80+ paddle models
The Adjustable SpeedCap is precision-fitment — machined to match specific paddle handle dimensions — and covers the widest compatibility range of any cap in the SLYCE lineup, including:
Selkirk (ERA, Halo, Luxx, BoomStik, Vanguard EPIC, Omni, 007/008), Joola (Ben Johns Hyperion, Gen 3S, Pro IV/V), CRBN (1, 1X, 2, 2X, TRUFOAM), Six Zero (Double Black Diamond, Ruby), Vatic Pro, Bread & Butter, Paddletek, ONIX, Engage, Ronbus, Holbrook, Franklin, HEAD, Proton, Vulcan, Volair, and many more.
Select your paddle from the dropdown above before adding to cart. Each cap is machined to fit your specific handle — this is not a universal fit product.
Don't see your paddle listed? Email us at info@slycesport.com before ordering and we'll confirm compatibility within one business day. New fitments are added regularly.
In the box
- 1x SLYCE Adjustable SpeedCap body (machined 6061 aircraft aluminum)
- Weight insert set: 5g, 10g, and 15g inserts
- Allen key (for insert installation)
- Step-by-step installation guide
Specs
| Weight range | 21g minimum — 36g maximum |
| Adjustment increments | 5g, 10g, 15g inserts (stackable) |
| Material | 6061 aircraft-grade aluminum |
| Finish | High-temperature baked-on coating |
| Fit type | Paddle-specific (select your model at checkout) |
| Weight tolerance | +/– 1.5g |
| Tools required | Allen key (included) |
Adjustable vs fixed-weight — which is right for you?
| Fixed (28g) | Adjustable (21g–36g) | |
|---|---|---|
| Price | $29.95 | $45.00 |
| Weight | Set at 28g | 21g–36g, changeable anytime |
| Paddle fit | Universal (most paddles) | Paddle-specific (80+ models) |
| Best for | Players who know their preferred weight | Players experimenting, or who want flexibility |
| Swap time | Requires cap removal | External adjustment in ~2 minutes |
Not sure which to choose? Start with the 28g fixed-weight SpeedCap to confirm you like the feel of handle weighting, then upgrade to the Adjustable when you're ready to dial in your exact number.
Complete the setup
Pair your Adjustable SpeedCap with:
- SpeedCoins — precision brass handle weights for micro-tuning (from $7.50)
- SLYDRS — clamp-on side weights for head balance tuning
- GRYPs — performance over-wraps to lock in your grip feel ($6.00)
SLYCE Sport. IT'S YOUR GAME.
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Testimonials
Real players, real results
Don’t just take our word for it—hear from the players who trust SLYCE to elevate their game. Discover below what players from all levels are saying about SLYCE and why it's worth the hype.
SLYCE SPORT
IT'S YOUR GAME.