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⚡ Ride Strong, Shift Smooth — Own the Road with ACS Paws 4.1!
The ACS Freewheel PAWS 4.1 is a high-strength, nickel-plated single-speed freewheel engineered for demanding cycling conditions. Featuring cold-forged steel construction and a three-pawl mechanism with 30 engagement points, it ensures durable, smooth power transfer. Compatible with standard threaded hubs and multiple chain sizes, it offers versatile installation and easy maintenance, making it the go-to upgrade for riders seeking reliability, precision, and style.
| ASIN | B071WB2MCV |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #137,845 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #105 in Bike Cassettes & Freewheels |
| Brand | ACS |
| Brand Name | ACS |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.6 out of 5 stars 218 Reviews |
| Exterior Finish | Black |
| Global Trade Identification Number | 00816411002409 |
| Included Components | Single-Speed Freewheels |
| Item Diameter | 1.37 inches |
| Item Weight | 159 g |
| Load Index | 40 |
| Manufacturer | ACS |
| Manufacturer Part Number | 63856-0000 |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Multi |
| Material Type | Multi |
| Model Number | 63856-0000 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 816411002416 |
| Pitch Circle Diameter | 1.37 inches |
| Rim Size | 16 inches |
| Rim Width | 5 inches |
| Seasons | All Season |
| Size | 1/8" |
| UPC | 816411002409 |
| Unit Count | 1 Count |
| Wheel Size | 16 inches |
D**N
Best deal on this freewheel ive found
Does what its supposed to. Minimal slack. Not too noisey.
D**E
Very good
It is very heavy duty and sounds good
V**E
Good quality
Works well. No complaints. It looks cool with a nickel plated chain on a black frame.
M**N
For the Price, Fills the Need
Good quality freewheel that is easy to install and seems to work perfectly. Why drop a star? Definitely not a quiet freewheel and neighborhood dogs can hear me coming from a block away. However, it is smooth and has no grinding to worry about.
D**0
Fits and a little more heavier duty than stock freewheel that always strips out
Fits for a razor sx 500/mx650 but to put the stock 80tooth gear on you have to grind the inside of it to fit over the acs freewheel. Spent about 20 minutes doing it with a drill bit attachment for metal. I will update if it strips out. Almost been a year and it is still holding up so I bought more for the other modded razors.
M**S
Nice freewheel for the price
Feels better and smoother than a 10 dollar freewheel and for the price it looks like it competes with more expensive freewheels time will tell
K**C
Work as expected
The clicking sound is normal like any other Bmx freewheel I have used. Not super loud like some claim it to be.
J**D
Freewheel
I like it because it’s new and looks good on my GT.
G**A
excelent
I've used quite a few freewheels by different makers, some cheap some very expensive. This one seems to have hit a sweet spot! Very strong, quiet, even though I ride hard and over 500km/month
J**E
uncinal
gracias el producto esta excelente funcional y cumple con todas las expectativas nuevamente gracias
A**K
ラチェット音最高
ラチェット音が心地よくて最高です 音も小さくてペダル止めるのが癖になります
Trustpilot
3 weeks ago
1 month ago