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Shimano Alfine CT-S500 Chain Tensioner
Allows the use of an internally geared hub on a frame with vertical drop-outs.
20 tooth max rear sprocket
16 tooth chainwrap capacity
Uses washers on on the mounting bolt for 5mm of chainline adjustability
Compatible chain - 3/32"
Shimano ALFINE DYNAMO Front Hub DH-S501
6V 3W output;Rolling resistance with lamp off is reduced by 70%;Centerlock disc brake compatible;Quick-release
Includes Hub Wire Connector Cap & Cover;Compatible with 26 to 28" wheel sizes.
Note: Backorder item