Shimano Alfine / Nexus Chain Tensioner CT-S510

The Shimano Alfine chain tensioner CT-S510 – with single roller design
The Shimano Alfine chain tensioner CT-S510, unlike the CT-S500, has only one roller. It is suitable for Alfine and Nexus gear hubs if these are to be installed in frames with vertical dropouts. Depending on the sprocket used (CS-S500 or SM-GEAR), it may have a minimum of 16 or 18 and a maximum of 20 or 23 teeth.
Guidelines for Replacing E-bike Components:Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.
Technical Information:Material:AluminiumGearing:1xLargest Sprocket:20 t (CS-S500), 23 t (SM-GEAR)Smallest Sprocket:18 t (CS-S500), 16 t (SM-GEAR)Dropout Width:4 – 9 mmCompatibility:Gear Hubs:Alfine 11-speed, Alfine 8-speed, Nexus 8-speed, Nexus 7-speedDropouts:vertical, with derailleur hangerBrake Type:Disc brake, V-brake, roller brakeChain:CN-HG53 (CS-S500), CN-HG73 (CS-S500), CN-HG71 (SM-GEAR)Sprocket:CS-S500, SM-GEARCrank:FC-S501 with single chain guardE-Bike:STEPS E6000Features:for vertical dropoutssingle roll designpaintedManufacturer Number:I-CTS510S
Contents:1 x Shimano Alfine CT-S510 chain tensioner