Chrome-plated outer and inner cages with an anti-friction insert. Compatible with compact or traditional chainring combinations . Braze-on fits frames with pre existing front derailleur braze-on *(can also be used with 31.8mm or 34.9mm band-clamp adapters), or use pre-sized band-clamp versions . 92g (braze-on).
Features:
- Compatible with pre-2009 10speed Ergopower levers
Works with both standard and compact chainringsMaximum ring 53t, minimum 34t
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