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Darimo Carbon Seatpost for Specialized Tarmac SL9

Darimo Carbon Seatpost for Specialized Tarmac SL9

Shed critical weight and refine airflow with an ultralight 11mm narrow carbon profile tailored strictly for the S-Works Tarmac SL9.

(only Hong Kong) free shipping on orders over HKD$300 on order

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Description
The Specialized S-Works Tarmac SL9 is built around uncompromising real-world speed and aerodynamic precision. Leaving the stock factory post in place compromises the subtle details that elevate a world-class build. Engineered exclusively for the SL9 frame architecture, the Darimo Carbon Seatpost refines the tail-end profile of your bike by shaving crucial weight high up on the frame where pendulum forces impact handling dynamics during out-of-the-saddle efforts.

By narrowing the exposed mid-section to a razor-thin 11mm—compared to the 13mm stock post—Darimo directly optimizes airflow passing through the churning turbulence caused by a rider's legs. Handcrafted in Spain using fine-tuned carbon layup schedules, this component delivers exceptional compliance without sacrificing immediate power transmission. Every pedal stroke feels sharper, every climb lighter, and every high-speed descent completely composed.

FEATURES
Dedicated SL9 Aerodynamics
Slimmed-down exposed seatpost width significantly minimizes turbulence generated by high-cadence pedaling.

Ultralight Handcrafted Carbon Layup
Reduces rotating system inertia high on the bike to maximize climbing acceleration and whip response.

Custom Insert Optimization
Tailors total post lengths to avoid carrying redundant carbon weight buried inside the seat tube.

Vibration Damping Composite Architecture
Absorbs high-frequency road chatter to enhance rider comfort on endurance days.

Handmade European Craftsmanship
Ensures uncompromising structural integrity, premium finish quality, and precise dimensional fit.

PRODUCT POSITIONING
Boutique, ultra-premium performance upgrade for elite road racers and weight-obsessed bike builders.

TARGET AUDIENCE
S-Works Tarmac SL9 owners aiming for sub-6.5kg build targets
Performance road cyclists seeking aerodynamic refinement
Weight-conscious climbers requiring maximum power-to-weight advantages

SPECIFICATIONS
Frame Compatibility: Specialized / S-Works Tarmac SL9
Material: High-Modulus Carbon Fiber
Length Options: 230 – 255 – 280 – 305 – 330 mm (25 mm steps)
Weight: Approx. 91g (230 mm), 96g (255 mm), 101g (280 mm), 106g (305 mm), 110g (330 mm).
Min. insert: 80 mm. Saddle clamp height range: 30 mm.
Min. exposed: 120 – 145 – 170 – 195 – 220 mm
Max. exposed: 150 – 175 – 200 – 225 – 250 mm
Saddle rails: compatible with all rail types (round and oval carbon rails)
Max Rider Weight Limit: Approx. 90kg
Origin: Handcrafted in Spain
Shipping & Payment

Delivery Options

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  • SF Express (Commercial and residential address)
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  • Pickup at store (Hong Kong)

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