Shimano Tiagra RD-4600-SS Rear Derailleur 10 speed Compatibility and Specs

Shimano Tiagra 2012 Rear Derailleur RD-4600-SS Short Cage

2012 Shimano Tiagra is lighter and Cheaper than 9 speed Tiagra series.

This is Short Cage type that will work with Double and Compact crankset

Wide link design
Wide gear ratio compatible (11-30T)
Series: Tiagra 4600
Cassette Compatibility: 10-speed
Maximum Sprocket: 30T
Minimum Sprocket: 11T
Maximum Front Difference: 16T

Compatible with ST-7900, ST-6700, ST-5700, ST-4600, SL-4600
Compatible with Shimano 10 speed Cassettes: CS-7900, CS-6700, CS-5700, CS-7800, CS-6600, CS-5600, CS-4600.
Compatible with Shimano 10 speed chains: CN-7900, CN-6700, CN-5701, CN-4601

This is for road bike usage will also works for cyclo-cross / randonneur / touring, etc...