Darwin Motorcycles

2009 World Championship competitor
BuilderDar Holdsworth, Aaron, Carson & Bryan
OwnerDar Holdsworth
LocationOklahoma City, OK
Countryflag us USA
Bike NameBrass Balls "69 Chopper"
Year/Model2010 Brass Balls "69 Chopper"
Engine Make/SizeS&S 92" Round
Drivetrain6 speed Baker
Frame Make/TypeRacing Innovations / Darwin Motorcycles
Front End41 mm
Rake36 degrees
Stretch3 up, 1 out, 1 back
SwingarmRigid with adjustable Rock Shox seat
Wheels FrontLeroy Thompson for DM / 21" x 2.15"
Wheels RearLeroy Thompson for DM / 18" x 5.5"
Tires FrontMetzeler ME 880 / 120mm
Tires RearMetzeler ME 880 / 180mm
Brakes FrontHawg Halters / Brass Balls 4 piston
Brakes RearHawg Halters / Brass Balls 4 piston
PainterIn house by Aaron Glenn
Chroming/PlatingCustom Powder Coat
Additional InfoDarwin Motorcycles continues to partner with leading innovative companies to make the Brass Balls Bobbers & Choppers the coolest production custom bike available while supporting companies in the motorcycle industry. The Brass Balls 69 Chopper features superior components made by the following companies:
Leroy-Thompson: Brass Balls Signature Risers, Grips, Wheels & Rotors; Crime Scene Choppers: Speedster Gas Cap, Oil tank, Rapide Head and tail lights; Hawg Halters: Brass Balls brake calipers; Baker: Transmission; D&D: Performance Exhaust; Excel: Hand & Foot controls; Led Sled: Rear fender
All fabrication, assembly and paint done in-house at Darwin Motorcycles, World Headquarters in Oklahoma City, OK. USA

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