Description

Megamo SILK Grx Di2 2x12 Custom Build 2026 (Green)

The Silk is the perfect bike for mastering fast gravel and making the most of the fastest routes. It perfectly combines stiffness, agility, and light weight, offering superior performance with every pedal stroke. We at Ciclobottega Bikeshop wanted to create a custom version with a Grx Di2 2x12 groupset and Therbium carbon wheel, to compensate for the absence of this option in the 2026 Megamo catalog.

Whether you want to take on new challenges or push your own speed limits, the Silk is created to deliver an unrivalled experience.

SUPERIOR PERFORMANCE
Designed to dominate the most demanding gravel competitions, delivering superior performance with every pedal stroke. With a long Reach of 395 mm and a low Stack of 557 mm in size M, this bike ensures a balanced position that maximises agility, aerodynamics and race speed.

Its advanced geometry allows precise and stable handling in every corner, making the Silk the ideal choice for riders who are seeking a fast, reactive and reliable racing bike.

MORE SPACE, MORE CONTROL
Created to take gravel racing to the next level. Its wide tyre clearance allows tyres up to 45 mm, resulting in more grip, stability and control even on the most technical terrain.

With a design built to perform on loose gravel, mud, dirt or mixed surfaces, the Silk 2026 delivers smooth and precise handling, giving you the safety and confidence to face any challenge without limits.

MAXIMUM FLEXIBILITY. 1X OR 2X OPTION
The Silk 2026 is fully compatible with both 1X and 2X drivetrains, offering maximum versatility depending on your riding style. In 1X setups, the front derailleur plate can easily be replaced with a dedicated chain guide or, if preferred, with a cover plate, ensuring greater security and efficiency in power transfer.

With this flexibility, the Silk 2026 adapts to every rider and to all kinds of rides, from the toughest competitions to long-distance gravel adventures.

NEW COCKPIT
With 75 mm Reach and 125 mm Drop across all sizes, it ensures an ergonomic and comfortable position in every grip. In addition, the 8° Flare adds extra stability on technical sections without compromising aerodynamics.
Reach/Drop: 78/125
Stem angle: 10º
Flare: 8º

Available in sizes XS to XL, with stem lengths from 70 mm to 110 mm and handlebar widths from 360 mm to 380 mm, the Silk 2026 cockpit adapts to all types of riders, always delivering precision and performance.

SPECS

	Frame	Carbon Advanced Composite Super Light Gravel frame, Full Internal Cable Routing, BB86, Flat mount disc 12x142
	Fork	Carbon Advanced Composite Racing Gravel fork, Full Internal Cable Routing, Flat mount disc 12x100
	Headset	Totally Internal Cable routing

	Rear Derailleur	Shimano GRX RX825 Di2, Shadow Plus Design 12-Speed
	Shifters	Shimano GRX RX825  2x12
	Crankset	Shimano GRX RX822 Chainring 48/31T 12-Speed, Crankset / XS size 165 mm / S size 170 mm / M, L size 172,5 mm / XL size 175 mm
	Cassette	Shimano 11/36T 12s

Brakes

Shimano GRX RX825, Hydraulic disc RT-CL700 160 mm

	Tires	Pirelli Cinturato Adventure Classic 700 x 45 Tan Sidewall
	Hubs	Velomann Therbium, Front axle 12 x 100 mm, Rear axle 12 x 142 mm
	Wheels	Velomann Therbium Carbon TLR, 30mm height, 24mm internal width, 24H, 1530g, max load 120kg

	Handlebar	new Carbon Gravel Racing Handlebar Full Integrated Internal Cable Routing / XS size 70 x 360 x 410 mm / S size 80 x 360 x 410mm / M size 90 x 360 x 410 mm / L size 100 x 380 x 430 / XL size 110 x 380 x 430
	Seatpost	Megamo Gravel Advanced Carbon Seat Post / XS, S size 350 mm / M, L size 400 mm / XL size 450 mm
	Seat	Selle Royal SRX Open