Splined Sprocket The best primary transmission ratio for your SPEEDHUB
Every SPEEDHUB supplied directly from the Rohloff factory are to date, equipped with a splined sprocket system. This system enables the easy, tool-free replacement of sprockets. Every SPEERHUB version ever produced can be retrofitted to run this new splined sprocket system as opposed to the original threaded sprockets.
All Rohloff splined sprockets (13 - 19 & 21 tooth) are reversible and use a 57mm chainline.
Splined Sprocket 13T Item number 8541
Splined Sprocket 14T Item number 8542
Splined Sprocket 15T Item number 8543
Splined Sprocket 16T (Standard) Item number 8544
Splined Sprocket 17T Item number 8545
Splined Sprocket 18T Item number 8546
Splined Sprocket 19T Item number 8547
Splined Sprocket 21T Item number 8549
When converting from threaded sprocket to splines sprocket, please also order the Splined Carrier Art. no. 8540.[/b]
Attention: Sprocket = new chain line 58mm (screw sprocket = 54mm)
When using a sprocket in combination with a chain tensioner, a longer frame screw and spacers (Art. No. 8257) must be used to adjust the new chain line.
Attention: The use of a closed chain guard (Hebie, etc.) must be individually checked for compatibility.