Parlee Z-Zero Disc

Parlee

$7,799.00 USD 

This product is currently sold out.

OUR LATEST BENCHMARK: Z-ZERO DISC

The last 10 years have seen a curious trend emerge in road bike design. Conservative policies by the governing bodies in professional cycling allow the technology available to amateur and recreational cyclists to far outpace the technology available to professional racers.

The Z-Zero Disc is a great example of this unusual dichotomy. Featuring custom geometry, custom tube lay-up schedules, tubing made by Parlee north of Boston in Beverly, Massachusetts and the most advanced braking technology available, the Z-Zero Disc is a technical tour de force, a sheer joy to ride and still not legal for use in the Tour de France. Their loss is the Parlee riders gain.

The Z-Zero Disc is 100% made to order, with the optimum performance characteristics and technical requirements perfectly met for each individual rider. From gravel epics to gran fondos, no road bike can match the versatility of the Z-Zero Disc.

TECHNICAL FEATURES

PARLEE tube joining process: Pioneered on the Z1, our exclusive molding process is the technical benchmark for fusing carbon fiber tubes into a monolithic structure. Our process is neither “lugged” or traditional “tube to tube” construction. The Z-Zero joining process is more precise, more costly, and unmatched in strength, using only carbon fiber to fuse each tube to another in a manner that yields a wholly unified structure with almost zero redundant material.

Carbon dropouts and bearing races: First used on the Z5, our compression molded carbon drops and bearing races (in the head tube and bottom bracket) allow us to reduce the metal content in the Z-Zero to less than 20 grams. Eliminating metal correctly in any carbon composite structure translates to lighter weight and better durability.

Shaped, bladder-molded tubing: A technology first used in our Z5, the performance based shaping allows for lighter overall tube weights and optimized tuning of the laminate schedule. A variety of tube designs allows us to perfectly tune the ride to each riders needs. Produced in partnership with Enve Composites in Utah, the Z-Zero tube set is 10-15% lighter on average than the already light Z1 (with better torsional performance).

Tapered head and steerer tubes: An innovation derived from the now industry-wide CEN testing protocols; tapered steerer and head tubes are hardly news anymore, however, with our Z5, we pioneered the use of the smaller 1.250” (32mm) inch lower standard over the heavier 1.500”(38mm) inch standard. Riding the bike demonstrates that the 1.250”(32mm) taper provides the ideal balance for a road bike. Strength, safety, performance and lightweight without harshness.

Disc Brake compatibility: A new standard for the future, disc brakes for road bikes present a range of new options for brake, wheel and drive systems. The Z-Zero was designed from inception to be both caliper and disc brake capable.

Stock geometry here: http://parleecycles.com/wp-content/uploads/2015/12/Z-Zero-Geo-Chart.pdf

STANDARD FEATURES

Z-Zero Disc Standard Features
DESIGN: Compact, custom, sloping road geometry, built to order
TT SLOPE: 5-9 degrees
TUBING: PARLEE Z-Zero, rider specific lay-up schedule
SEAT STAYS: Twin carbon, rider specific lay-up schedule, carbon brake bridge
TIRE SIZES: 20-28mm
SEATPOST: 31.6mm
CABLING: Internal Di2/EPS or external mechanical
BOTTOM BRACKET: Press Fit 30 (68mm x 46mm), English on special order
DROP OUTS: Carbon, replaceable hanger, quick release
BRAKES: DISC, ISO mount rear, post mount front, internally routed, 140mm or 160mm rotors
FRONT DERAILLEUR: Braze-on with PARLEE carbon mount
STANDARD FINISH: Nude waxed or gloss clear coat
OPTIONAL FINISHES: Custom finishes available
FRAME WEIGHT: 850-1025g
FORK SPECS: PARLEE Road Disc, tapered steerer, integrated crown race, 15mm through axle, 370g
HEADSET: Integrated Cane Creek, IS41 upper, IS47 lower

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