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Brondello Classic

OFFICINE MATTIO

Brondello Classic

The eternal steel frame.
Brondello combines the magic, aesthetics of steel for the modern cyclist - how can you not be fascinated?
Technical SpecConfigure
Material
Steel
Brakes
Caliper
Welding
TIG

CUSTOM
Custom geometry frame option
Custom colors
From OM color table
Custom graphic design
Finish
Gloss, matte, mix
Custom front blazon
Standard
  • Columbus Spirit tubes – round and oval tube shapes
  • Asymetric chain-stays
  • Drop-outs OM engraved
  • Oversize bottom-bracket for stiffer power transfer and increased welding area
  • BB30 bottom-bracket with CNC insert
  • Head-set: 1” 1/8 sealed ball bearings
  • Frame made for mechanical groupsets
  • Derailleur and gear cables sheath made in Ergal
  • Removable rear fork made in Ergal
  • Seat-clamp: integrated Ghost Clamp
  • Fork: Columbus Futura Caliper SL 1” 1/8 320 grams
  • Waterproof protective treatment under paint
  • External cables guides
  • Two bottle-cages mounts
  • Brass OM front blazon

Frame
  • Material: Columbus Spirit HSS tubes and stainless steel fork
  • Mechanical characteristics:
  • Breaking load = 1050 ÷ 1250 MPa
  • Yield strength: 750 MPa
  • Extension: 5 ÷ 14%

Frame geometry


Customization options
  • Traditional seat-clamp
  • Seat-tube: 27,2 mm
  • Bottom bracket options: BSA, ITA, PF386, 86,5*41 mm, 68*46 mm
  • Carbon fork: Minimal curved – 340 grams
  • Carbon fork: VIVA FORK
  • Multiple head-tube options: integrated or semi-integrated
  • Chris King head-set
  • Soundproofing internal cable routing for rearbrake
  • Mechanical, Electronic (Di2 or EPS) or Universal frame (mechanical, and electronic)
  • Derailleur and gear cables sheath welde
  • Front derailleur: braze-on
  • Steel rear fork, not removable