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Clamp-on: 1-3/8"
Weight: 89 g.
Capacity: 16 tooth

The system is more rigid thanks to the use of the M-brace™ derailleur body while its life has been increased by the anti-friction treatment of the surfaces.

Ultra-Shift™ front derailleurs are more rigid while thanks to the new chain guide fork the operating speed and ease of use and adjustment are enhanced. Furthermore, the anti-friction treatment extends their lifetime. The fastening system has also been redesigned in the clamp versions for improved compatibility with the bicycle frame.



Item Code: RDD-XFQ-138