FEATURES

• The CT-S500 perfect for SHIMANO ALFINE equipped bicycles, the double pulley chain tensioner can accommodate a front chainring difference of 16 teeth and sprockets sized 18 to 20 teeth.
• Use: City, Touring, Trekking
• Group: Alfine S7000/S700
• Speeds: Single
• Compatible cassette sprocket: CS-S500
• Compatible chain: CN-HG93, CN-HG71, CN-HG53
• Dropout: Vertical drop end type
• Applicable dropout width: 5-9mm
• Material Body: Aluminium Pulleys: Plastic
• Contents: 1 x Shimano Alfine CT-S500 chain tensioner