THE GEOMETRY DEVISED FOR THE RECORD ULTRA-SHIFT FRONT DERAILLEUR INCREASES ITS RIGIDITY.
The body exploits the M-brace form and is compatible with both standard and compact cranksets. The clamp fixing it to the bicycle frame has also been improved for greater versatility (Even-O).
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.
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braze-on
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clip-on: 32/35 mm
for double standard and CT crankset
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max capacity 16t
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max chainring 54t
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min chainring 34t
composite and aluminum fork - M-brace body - Even-O clamp - Z-shape lower cage - antifriction treatment
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inner plate with Z-shape geometry
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anti-friction treatment
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aluminium and carbon Ultra-Shift cage
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body with M-brace geometry
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Weight: 75 g
The nominal weight refers to the lighter specification among the available options. |