Shimano CS-S500 Alfine 20T Single Sprocket Silver/Black
$15.99
Enhanced Chain Retention
For use on Shimano's internal gear Alfine hubs, the S500 cogs feature a special profile for enhanced chain retention. Shimano's sprocket features a chrome plated steel construction, and a revised tooth profile to stop chain skipping.
For use on Shimano's internal gear Alfine hubs, the S500 cogs feature a special profile for enhanced chain retention. Shimano's sprocket features a chrome plated steel construction, and a revised tooth profile to stop chain skipping.
. MODEL NO: CS-S500
. SERIES: ALFINE S7000/S700 Series
. Chain guard (With)
. Chain guard (Without)
. Gear teeth 20T X (w/ and w/o guard)
. Gear Thickness: 2mm
. Recommended chain Super Narrow HG for 9-speed: Yes
