Difference between revisions of "PVD Monster Cross"

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(Tubing)
 
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==Goal==
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More of a design excersise and just a fun project rather than a performance machine. A fire road commuter? An urban drunk bike? A long haul adventure bike? Who knows?
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==Adjustable BB Height==
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A Phil Wood 1/2 link eccentric BB will provide bottom bracket heights within a 6mm range. A subtle tuning feature that could really help the bike. At the very least it will give the bike a single speed option.
 +
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==Headshok==
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80mm Cannondale Headshok DLR. A nice little unit with rebound and lockout adjustment.
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[[Image:Pvdheadshok-1.jpg]]
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==Geometry Change with Fork Travel==
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*@ 60mm Ride Height - 71 HA, 285.8mm BBH
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<br>
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*@ 80mm Ride Height - 70 HA, 292.5mm BBH
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*@ 0mm Ride Height - 74 HA, 262.2mm BBH
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This is uncharted territory. I have to start with something. This seems as close as anything.
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==Print==
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[[Image:PVD-Monster-Cross.gif]]
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==Tubing==
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*Down Tube - Nova 29er DT, 35mm x 8/5/8, 720mm, $16.20
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*Seat Tube -  NOVA EXTERNAL BUTT SEAT TUBE  28.6 X 460 $13.80
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*Top Tube, Option 1 - NOVA CROMO 25.4 X 9/6/9 x 600mm, $9.90
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*Top Tube, Option 2 - NOVA CROMO 28.6 X 8/5/8 x 650mm, $13.50
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*Chain Stays - DEDACCIAI CRMO ROAD 24mm CHAINSTAY, 16/30 OVAL, $31.84 
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*Seat Stays - DEDACCIAI 12.5 16mm X 0.6 SINGLE TAPER 560 $24.50 <br><br>
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*IF/PVD Disk Dropouts
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*[http://www.philwood.com/Eccentric%20Shell.htm Phil Wood "1/2 link" Eccentric BB Shell], 68mm wide x 2" Dia.
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*Pacenti SS StampedHydo Stops:[http://www.bikelugs.com/productimages/STAINLESS%20HYDRO%20GUIDE.JPG Bikelugs.com]
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*Pacenti Headshok Head tube
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*27.2 Seat post
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==Parts==
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*Front Wheel: Deore XT 775 Centerlock hub on a Alex DA28 rim. 32 hole, 3 cross.
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*Rear Wheel: Deore XT 775 Centerlock hub on a Alex DA28 rim. 32 hole, 3 cross. 135mm spacing.
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*Tires: [http://www.panaracer.com/eng/products/mtb/fr.html#b Panaracer FireCross] 700x45c (622+2x45mm OD, 85psi reccomended fill)
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*Crank: FSA Vero Compact JIS Sq 175 34/50 Crankset Black, Suggested Chainline: 43.5mm, Q Factor: 147mm
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*Bottom Bracket: UN-52 113mm
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*Chainring Option: FSA Pro Rd 9/10 48t & 46t 110mm Black chainring
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*Cassette: Ultegra 11-27 10 speed
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*Brakes: Deore XT Hydraulic Disc. 6" Front and 5" Rear Rotors.
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*Handlebar: Flat, MTB
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*Shifters: Shimano SL-R770 10-spd Flat Bar Shifters
  
  
 
[[category:Bicycle]]
 
[[category:Bicycle]]
[[Category:Framebuilding]]
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[[category:Frame Building]]

Latest revision as of 15:30, 30 March 2008

Goal

More of a design excersise and just a fun project rather than a performance machine. A fire road commuter? An urban drunk bike? A long haul adventure bike? Who knows?

Adjustable BB Height

A Phil Wood 1/2 link eccentric BB will provide bottom bracket heights within a 6mm range. A subtle tuning feature that could really help the bike. At the very least it will give the bike a single speed option.

Headshok

80mm Cannondale Headshok DLR. A nice little unit with rebound and lockout adjustment.

Pvdheadshok-1.jpg

Geometry Change with Fork Travel

  • @ 60mm Ride Height - 71 HA, 285.8mm BBH


  • @ 80mm Ride Height - 70 HA, 292.5mm BBH
  • @ 0mm Ride Height - 74 HA, 262.2mm BBH

This is uncharted territory. I have to start with something. This seems as close as anything.

Print

PVD-Monster-Cross.gif

Tubing

  • Down Tube - Nova 29er DT, 35mm x 8/5/8, 720mm, $16.20
  • Seat Tube - NOVA EXTERNAL BUTT SEAT TUBE 28.6 X 460 $13.80
  • Top Tube, Option 1 - NOVA CROMO 25.4 X 9/6/9 x 600mm, $9.90
  • Top Tube, Option 2 - NOVA CROMO 28.6 X 8/5/8 x 650mm, $13.50
  • Chain Stays - DEDACCIAI CRMO ROAD 24mm CHAINSTAY, 16/30 OVAL, $31.84
  • Seat Stays - DEDACCIAI 12.5 16mm X 0.6 SINGLE TAPER 560 $24.50

  • 27.2 Seat post

Parts

  • Front Wheel: Deore XT 775 Centerlock hub on a Alex DA28 rim. 32 hole, 3 cross.
  • Rear Wheel: Deore XT 775 Centerlock hub on a Alex DA28 rim. 32 hole, 3 cross. 135mm spacing.
  • Tires: Panaracer FireCross 700x45c (622+2x45mm OD, 85psi reccomended fill)
  • Crank: FSA Vero Compact JIS Sq 175 34/50 Crankset Black, Suggested Chainline: 43.5mm, Q Factor: 147mm
  • Bottom Bracket: UN-52 113mm
  • Chainring Option: FSA Pro Rd 9/10 48t & 46t 110mm Black chainring
  • Cassette: Ultegra 11-27 10 speed
  • Brakes: Deore XT Hydraulic Disc. 6" Front and 5" Rear Rotors.
  • Handlebar: Flat, MTB
  • Shifters: Shimano SL-R770 10-spd Flat Bar Shifters