Bicycle

Over the years I have written many articles describing some of the more technical aspects of bicycle design, construction, and mechanics. Much of that work serves as reference that I draw from when making the crucial decisions that go into many of my designs. Below you will find examples of my work in physical form.

Modified DH shorts for enduro. Better pedaling with protection.

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Saddle reupolstery.

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Titanium road disc dropout with new ‘PVD’ standard.

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Honestly looking at race results. Statistics matter.

Endor-Flow-2014--GammaXTR Bash. Simple mod with great looks.

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The old Independent Fabrications dropout in titanium. 15 years of production!

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Titanium road dropout with ceramic ‘paint’

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Cool rear fender for anthem. Cheap and dirty.

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Rendering the Engin dropout

Engin road render

Steel road dropout for Firefly. This dropout is so cool in person. It’s hard to see the details here.

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Special washers for odd connections.

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Rendering the Firefly steel road dropout.

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Top tube ‘bean can’ armor.

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Drilling holes in other peoples bikes.

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Dirt. Bike.

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Retention disc for multi-speed.

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Engin Girder dropout.

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Enduro hardtail.

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Rendering from a study of stems

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Z-74 Flowmaster. Flow/pump specific bike.

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Engin Disc Dropouts

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3D printed prototype chainring

IMG_3686   SRAM-spider

 

Firefly Road Dropouts

Fancy road bike
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All terrain adventure bike
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Flow Trail Bike
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PVD Slippery spring shims

PVD Toe Spikes

Podracer One – Micro DH bike. 24″ Wheels

Firefly Disc MTB Dropouts

Super D/Mega DH Anti Chain Drop/Bash Lapper

 

Dummy shocks for bike setup.

Eccentric Shock Reducers. 1mm Offset.

PVD SuperD(set), 35mm Lower Stack Headset

38t 2×10 Bash/Guide Rings

PVD Gemini (Alpha)

Precision Sealed Reducer Bushings.

PVD 2X10 Strong/Light/Bash/Guide.

3mm Cleat Shim w/ramps

PVD Mercury MTB Trailbike:

Modular tapered headtube for steel:

PVD Plustwentyfive Headset:

PVD TIE Advanced X1:

WarBird SS:

Millenium Falcon SS (Max Houtzager race bike):

Sputnik:

Bird of Prey:

PVD Chainguide 2:

Mary’s Road:

PVD BashSlide:

PVD Chainguide 1:

Summer 2009 MTB:

IS Headcups

ISCG05 Tab and Press fit BB

ISCG05 tab for press fit bb

PVD Fancy Slider Bolts:

Sprocket Ornimant:

PVD Chain Wear Tools:

DM-FD Redesign:

QR15 Roof Rack Adapter:

Winter MTB:

28er SS:

PVD Shock Pivot Reducer:

Drama:

650b Trailbike:

PVD Aircaps for Rock Shox Boxxer Forks:

 

Machined Sockets for Suspension Fork Top Caps:

Woman’s Road:

Delrin End Caps for MTB Handlebars:

Gary Fisher Rig EBB Machining:

Pedal Release Torque Tool:

PVD 700cMX

External Bearing BB Service Kit:

Woman’s Singlespeed MTB:

Tube Butt Measuring Tool:

Heatsink for Seat Tube:

Keg Trailer:

5″ Hardtail:

EBB Machining Tool:

Sram Chainguide Mount:

Chainring Spider for Profile cranks:

Custom Brake Booster:

Disc Dropout Designed for Independent Fabrications:

Custom Leather Handlebar Wrap:

Prototype Mountain Fork for Fat City Cycles:

Prototype Pista/Road Fork for Fat City Cycles:

Prototype Road Fork for Fat City Cycles:

Precision BB Spacer set for Profile Cranks: