The adapter for Rohloff splined sprockets.
The adapter required to convert your SPEEDHUB to splined sprocket use, as opposed to running the original threaded sprockets (original chainline (threaded for 15, 16, 17 tooth sprockets = 54mm).
This one's the 8540S Slim version which won't fit a 13-14T sprocket or gates belt drive, but will fit 15T-22T sprockets on a narrow rear frame construction with a 55m chainline.
We offer the splined carrier in four versions – standard, slim (for specially narrow rear frame constructions), Lock-Ring (for Carbon Drive belt sprockets) & Slim Lock-Ring (for Carbon Drive belt sprockets mounted on specially narrow rear frame constructions). Both regular and slim versions come complete with the snap-ring for securing Rohloff Splined Sprockets to them, both Lock-Ring versions come with a lock-ring to secure Carbon Drive sprockets to them (can also be used with chain sprockets of 15 tooth and above).
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