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Griffen Vulcan B4C Time Trial / Triathlon Bike – Super Record - $1,790 (palo alto)
bicycle type:
road
frame size:
Medium
wheel size:
700C
suspension:
none (rigid)
condition:
excellent
make / manufacturer:
Griffen
model name / number:
Vulcan B4C Time Trial / Tri Bike
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This bike is ready to set your best TT/Triathlon/Ironman time, and is in amazing shape, ready to ride, needs nothing. Rare and high-performance Griffen Vulcan B4C triathlon/time trial bike, built for aerodynamic speed and precision. The Vulcan B4C frame is constructed from boron carbide composite, a unique material known for its exceptional stiffness-to-weight ratio and vibration damping. Griffen was one of the few American brands to experiment with advanced composites beyond carbon fiber, and their Vulcan series remains a cult favorite among triathletes and time trialists.
This build features Campagnolo Super Record mechanical 11-speed, Zipp 404 carbon wheels, and an Aerojacket disc cover for rear wheel aero performance. Ideal for competitive triathletes or time trial racers seeking a distinctive, race-ready setup.
Frame: Griffen Vulcan B4C, boron carbide composite
Size: 53cm effective top tube / 50cm seat tube center-to-center, note a very steep seat angle (78) so top tubes are shorter, but reach is still long
Suggested rider height: approx. 5'6" to 6' depending on fit preferences
Color: Red with black and white accents
Wheelset:
Front: Zipp 404 carbon clincher
Rear: Zipp 404 carbon clincher with Aerojacket disc cover
Tires: Vittoria Rubino Pro 700x23c, blue tread
Drivetrain:
Crank: Campagnolo Super Record Ultra Torque, titanium axle
Front derailleur: Campagnolo Super Record
Rear derailleur: Campagnolo Super Record
Shifters: Campagnolo bar-end shifters
Cassette: Campagnolo 11-speed
Chain: Campagnolo
Brakes:
Front: Campagnolo Record
Rear: Campagnolo (mounted on seat stays)
Cockpit:
Handlebars: Profile Design aero extensions with integrated shifters
Stem: Origin8
Headset: Chris King NoThreadSet
Seatpost & Saddle:
Seatpost: Selle Italia Flite carbon
Saddle: WTB Breezer carbon rail
Other details:
Made in USA frame with winged Pegasus graphic
Includes Aerojacket disc cover for rear wheel
Fully refurbished and ready to ride. Sale benefits charity. Leave a phone number.
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