Scylon Shimano Dura-Ace

The second-generation Time Scylon is a dedicated aero road racing platform that modernizes the brand's approach to speed and integration. Moving exclusively to disc brakes and fully hidden cable routing, the frame is built around an updated Braided Carbon Structure layup that reduces weight while increasing torsional stiffness. Time also widened the clearances, allowing the chassis to accept tires up to 32c for improved rolling resistance and grip on varied tarmac.

At its core, the Scylon retains Time's signature Resin Transfer Molding construction and the distinctive Powerbox chainstay system, both re-engineered for this generation to maximize power transfer. It is designed for competitive road racers and fast-paced enthusiasts who want the aerodynamic benefits of deep tube profiles without the harsh, wooden ride quality that often accompanies heavily shaped carbon frames.

$11,119Gen Gen 2
Time Scylon Shimano Dura-Ace
Build
Size

Inventory

Stack549mm
Reach382mm
Top tube549mm
Headtube length154mm
Standover height779mm
Seat tube length505mm

Fit and geometry

The Scylon utilizes an aggressive geometry tailored for a low, aerodynamic rider posture. Reach measurements stretch from 372mm on the smallest frame to 397mm on the largest, paired with relatively low stack heights to facilitate a flat back during sprints and breakaways. A consistent 73-degree seat tube angle across all six sizes keeps the rider's weight centered over the bottom bracket for optimal power transfer, while the proprietary aero seatpost offers adjustable setback to fine-tune the saddle position.

To ensure handling remains uniform across the size run, Time employs two different fork offsets. The smaller frames use a 50mm offset, while the large and extra-large frames shift to 43mm. This approach keeps the trail figure hovering around 60mm across the board, balancing high-speed stability with responsive steering. Short 410mm chainstays are standard on every size, keeping the rear wheel tucked tightly under the rider for immediate acceleration and sharp cornering dynamics.

Full specs

Frameset

Frame

Gen 2 Braided Carbon M46J / T800 Carbon Fiber layup

Fork

Kevlar Enhanced BCS Carbon Fiber fork, tapered steerer 1-1/8” to 1-1/2”

Groupset

Shift levers

Shimano DURA-ACE R9270 Di2

Front derailleur

Shimano DURA-ACE R9270 Di2

Rear derailleur

Shimano DURA-ACE R9270 Di2

Cassette

Shimano DURA-ACE CS-R9200, 12-speed, 11-30T

Chain

Shimano M9100 (12-speed)

Crankset

Shimano DURA-ACE FC-R9200, 52/36T

Bottom bracket

PF386 EVO / FSA Press Fit

Front brake

Shimano DURA-ACE R9270 hydraulic disc, flat mount

Rear brake

Shimano DURA-ACE R9270 hydraulic disc, flat mount

Front rotor

Shimano MT900 Center Lock, 160mm

Rear rotor

Shimano MT900 Center Lock, 160mm

Wheelset

Front wheel

Wheelset choice: VISION METRON 60 RS / VISION METRON 60 SL / VISION METRON 45 RS / VISION METRON 45 SL / MAVIC COSMIC SL 45

Rear wheel

Wheelset choice: VISION METRON 60 RS / VISION METRON 60 SL / VISION METRON 45 RS / VISION METRON 45 SL / MAVIC COSMIC SL 45

Front tire

Vittoria Corsa N.EXT (700x28c/30c/32c)

Rear tire

Vittoria Corsa N.EXT (700x28c/30c/32c)

Cockpit

Stem

FSA ACR (70/80/90/100/110/120mm)

Handlebars

Not specified (integrated-cockpit compatible; headset/topcap included for semi/fully-integrated cockpits)

Saddle

Selle Italia Novus Boost EVO Superflow

Seatpost

Proprietary SCYLON Aero Carbon seatpost, -20/+10mm setback

Grips

Arundel Gecko Grip bar tape

Builds

The Scylon lineup is tightly focused on high-end electronic groupsets, with four builds spanning a narrow premium price window. Every model shares the exact same braided carbon frame and Kevlar-enhanced fork, meaning the ride characteristics remain identical regardless of the chosen spec.

The primary differentiator is the cockpit and drivetrain tier. The flagship SRAM Red AXS build is the only model to feature Vision's Metron 5D EVO one-piece integrated bar and stem. The Dura-Ace, Force, and Ultegra builds utilize a two-piece FSA ACR stem system to achieve their fully hidden cable routing, allowing for easier handlebar swaps.

Gearing is distinctly race-oriented across the board. Shimano builds are equipped with traditional 52/36 chainrings, while the SRAM models use 48/35 setups paired with 10-33 cassettes. Uniquely, Time does not lock buyers into a single wheelset; all four builds offer a choice between various depths of Vision Metron carbon wheels or Mavic Cosmic SL 45s, all wrapped in Vittoria Corsa N.EXT tires.

Reviews

Feedback on the Scylon centers on its ability to deliver the raw speed of an aero platform while maintaining a highly refined ride quality. Testers emphasize that the frame filters out road chatter exceptionally well, with one rider noting it feels "insulated from bumps and vibration" (Timebicycles) to a degree rarely found in this category. This damping allows riders to sustain high-intensity efforts over rougher pavement without accumulating excessive fatigue.

When pushed on flat terrain, the chassis "surges forward like a heavy aero race bike" (Timebicycles), yet it manages to shed that visual bulk on steep gradients, behaving more like a dedicated climbing frame. Handling is characterized by a highly rigid front end. Reviewers point to "ZERO deflection in the fork" (Timebicycles), which translates directly into precise braking modulation and accurate steering. Through high-speed corners and technical descents, the bike remains "smooth, planted, and predictable" (Timebicycles), requiring minimal corrective input from the rider to hold a tight line.

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