Rohloff Speedhub 500/14
- Rohloff Homepage (official)
- Maintenance free KATZ bike
- Bernds a folding bicycle maufacturer offers a Speedhub with belt drivetrain.
- Custommade Speedhub made by TUNE for Endorfin Bikes
- Custommade Speedhub shifter socket
- Titan sprocket from Singlestar
- Titan shifter standard 65g Rewel Bikes
- Titan shifter 65mm or longer
- Titan OEM plates
Reviews / Announcements:
- Internal Gear Hub Comparison on Hubstripping.com
- You have no idea what Speedhub version is the right one for your purpose? (Extract the zip file and you´ll get aid!)
- Gear ratio comparison: Speedhub vs derailleur drivetrain. (German)
- Efficiency comparison: Speedhub vs derailleur drivetrain. The Speedhub has a overall efficiency of 97%. Higher gears have a higher efficiency. Above the Speedhub gear 8 the efficiency is higher than a derailleur drivetain. (Gears on X-axis (bottom); left side expansion in meter per crank turn; right side efficiency in %; Red line Rohloff Speedhub; Blue line derailleur drivetrain with yellow dots 22 teeth chainring, green dots 32 teeth and blue dots 44 teeth; the upper two lines show the efficiency; the lines on the bottom the expansion per gear)
- Living with the Rohloff Speedhub: The article is the best resource I found about the Speedhub. Very detailed! The article also mentions the max. input torque for the hub. This is important to define the starting point of the 526% overall gear ratio!
Maintenance / Installation Documents:
- Please check the Rohloff Homepage there are all necessary documents stored and easy to find!
Drawings / Spareparts:
- Speedhub mounting dimensions
- Speedhub disc brake cap dimensions
- Speedhub explosion drawings with sparepart numbers (German)