SHIMANOAlfine CS-500 Sprocket w/Guard - 20T, Black
| Batteries included? | No |
| Brand | SHIMANO |
| Item model number | 144093 |
| Product Dimensions | 12.7 x 10.16 x 2.54 cm; 90.72 g |
| ASIN | B002J9AETW |
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 weeks ago
1 month ago
