🚴♂️ Elevate Your Ride with Precision Engineering!
The SHIMANOCS-500 Alfine Sprocket with Guard features a revised tooth profile to prevent chain skip, available in 18T and 20T sizes. Weighing just 0.2 pounds and designed for cycling enthusiasts, this sprocket is a must-have for those seeking performance and reliability on the road.
| Number of Teeth | 20 |
| Manufacturer | Shimano Cycling |
| UPC | 689228134379 |
| Global Trade Identification Number | 00689228134379 |
| Item Package Dimensions L x W x H | 5.7 x 4.8 x 1 inches |
| Package Weight | 0.2 Pounds |
| Item Dimensions LxWxH | 5 x 4 x 1 inches |
| Brand Name | SHIMANO |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | CS4151 |
| Model Year | 2013 |
| Size | 20T |
| Sport Type | Cycling |
E**E
Using the chain guard requires a chain sized for 9 speed applications
Must be dished inboard to benefit from the chain guard. But it does an excellent job keeping the chain clear of external elements including such things as shifter cables : oDishing the rear sprocket inboard also minimizes chainline (i.e. the distance between the center line of the chain as measured from the longitudinal centerline of the bike). Aren't you glad I defined what chainline is? I wish someone had done that for me back when ...
B**Y
True Shimano part
Fit my 8 speed Alfine hub great.
B**G
Works with Alfine Hub.
Simple, easy to mount and it seems solid so far. I'm using it to convert an 8 speed Alfine hub from belt drive to chain. And it fit straight in there.
R**3
Exactly what was needed
First, the part got here in record time.Because of the hubs setup one cannot simply throw on any sprocket. The sprockets are dedicated to alfine11Glad I ordered instead of attempting to cobble something together.
F**W
Five Stars
So far, no chain run-offs since installing this guarded sprocket.
Trustpilot
2 months ago
2 weeks ago
