Megamo Silk 03 vs Orbea Terra RACE M20ILTD

Megamo

Silk 03

Orbea

Terra RACE M20ILTD

Top of the rangeRaceCarbon700c2026

Close on the specs and the list price: here are their 10 differences, line by line.

MegamoMegamo Silk 03

OrbeaOrbea Terra RACE M20ILTD

At a glance

Differences only

Key specs4 differences

Model year 2026 2026

Frame Carbon ^{°Value not published by the brand} Carbon ^{°Value not published by the brand}

Wheelset 700c · Fulcrum Sharq GR Full Carbon 700c · OQUO Road Performance RP50LTD ^{°Value not published by the brand}

Drivetrain 1×12 2×12

Groupset Shimano GRX 800, GRX Di2 ^{°Value not published by the brand} Shimano GRX 800, GRX Di2 ^{°Value not published by the brand}

Brake model Shimano GRX Di2 RX825 ^{°Value not published by the brand} Shimano RX820 Hydraulic Disc ^{°Value not published by the brand}

Seatpost Rigid · Megamo Gravel Advanced Carbon Seat Post / XS, S size 350 mm / M, L size 400 mm / XL size 450 mm ^{°Value not published by the brand} Rigid · OC Performance XP10 Carbon, 27.2mm, Setback 0mm ^{°Value not published by the brand}

Prices

Each model's retailers, delivered to your country, and their prices over time.

Megamo Silk 03

Orbea Terra RACE M20ILTD

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Character

The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.

Silk 03 · Gravel bike rather demanding, neutral handling, very high equipment.
Terra RACE M20ILTD · Gravel bike rather demanding, rather nimble, very high equipment.

Terrain

EasyDemanding

Handling

NimbleStable

Megamo Silk 03Orbea Terra RACE M20ILTDother race gravel bikes

Components and specs

Every spec line by line; the higher range of a component is marked. The technical groups are folded.

Ride type

Ride type Race

As printed

Race Gravel

Race

As printed

Gravel Race

Suspension Rigid ^{°Value not published by the brand} Rigid ^{°Value not published by the brand}

Frame and fork

Fork Carbon Carbon ^{°Value not published by the brand}

Max tyre clearance– 45 mm

Axles Thru-axles ^{°Value not published by the brand}

As printed

Carbon Advanced Composite Super Light Race Gravel frame, Full Internal Cable Routing, BB86, Flat mount disc 12x142

Thru-axles ^{°Value not published by the brand}

As printed

Orbea Terra carbon OMX Disc, monocoque construction, HS 1,5", BB386EVO, 1X chain guide, powermeter compatible, Thru Axle 12x142mm rear, thread M12xP1, UDH dropo

Bottom bracket BB86/BB92, press-fit ^{°Value not published by the brand} BB86/BB92, press-fit ^{°Value not published by the brand}

Cable routing Internal ^{°Value not published by the brand}

As printed

Full Internal Cable Routing

–

Drivetrain4 differences

Groupset brand Shimano ^{°Value not published by the brand} Shimano ^{°Value not published by the brand}

Shifting Electronic, wired ^{°Value not published by the brand}

As printed

Shimano GRX Di2 RX827, 12-Speed Shimano GRX Di2 RX825

Electronic, wired ^{°Value not published by the brand}

As printed

Shimano GRX Di2 RX825 Shimano GRX Di2 RX825

Chainrings 1 ^{°Value not published by the brand} 2 ^{°Value not published by the brand}+1

Gears at the back 12 ^{°Value not published by the brand} 12 ^{°Value not published by the brand}

Chainring teeth Shimano GRX RX820 Chainring 40T 12-Speed, Crankset ^{°Value not published by the brand} Shimano GRX RX820 31x48T ^{°Value not published by the brand}

Cassette Shimano XT M8200, 10-51T ^{°Value not published by the brand} Shimano Ultegra R8100 11-34T 12S ^{°Value not published by the brand}Higher range

Rear derailleur Shimano GRX Di2 RX827, 12-Speed ^{°Value not published by the brand} Shimano GRX Di2 RX825 ^{°Value not published by the brand}

Shifters Shimano GRX Di2 RX825 ^{°Value not published by the brand} Shimano GRX Di2 RX825 ^{°Value not published by the brand}

Brakes

Brakes Hydraulic disc ^{°Value not published by the brand}

As printed

Shimano GRX 800 Disque hydraulique

Hydraulic disc ^{°Value not published by the brand}

As printed

Shimano GRX 800 Disque hydraulique

Wheels and tyres1 difference

Wheel size 700c / 29" ^{°Value not published by the brand} 700c / 29" ^{°Value not published by the brand}

Rims Carbon ^{°Value not published by the brand} Carbon ^{°Value not published by the brand}

Tubeless ready yes ^{°Value not published by the brand}–

Tyres Pirelli Cinturato Gravel RC Classic Schwalbe G-ONE RS PRO Evo TLR, 45-622, Addix Race ^{°Value not published by the brand}

Cockpit and seatpost2 differences

Handlebar width 410 mm ^{°Value not published by the brand}–

Handlebar new Carbon Gravel Racing Handlebar Full Integratted Internal Cable Routing / XS size 70 x 360 x 410 mm / S size 80 x 360 x 410mm / M size 90 ^{°Value not published by the brand} OC Carbon Cockpit RA10 ^{°Value not published by the brand}

Seatpost model Megamo Gravel Advanced Carbon Seat Post / XS, S size 350 mm / M, L size 400 mm / XL size 450 mm ^{°Value not published by the brand} OC Performance XP10 Carbon, 27.2mm, Setback 0mm ^{°Value not published by the brand}

° Value not published by the brand

Geometry

A size per bike (the nearest to the first one's at first), the differences measured from the reference bike.

Size of Silk 03

Size of Terra RACE M20ILTD

Differences measured from

Silk 03 · M
Terra RACE M20ILTD · M

Stack and reach

Silk 03 · M Silk 03 · M — Reach (mm) 395 · Stack (mm) 557
Terra RACE M20ILTD · M Terra RACE M20ILTD · M — Reach (mm) 389 · Stack (mm) 560.3

Geometry12 differences

Size M M

Reach 395 mm 389 mm −6 mm

Stack 557 mm 560 mm +3 mm

Top tube (effective) 555 mm 555 mm

Seat tube 500 mm 470 mm −30 mm

Head tube 130 mm 139 mm +9 mm

Head angle 71° 71°

Seat angle 74° 73.5° −0.5°

Chainstays 425 mm 420 mm −5 mm

Wheelbase 1,029 mm 1,026 mm −3 mm

Front centre 614 mm 618 mm +4 mm

BB drop 71 mm 78 mm +7 mm

BB height 278 mm 266 mm −13 mm

Fork offset 45 mm 55 mm +10 mm

Trail 73 mm 59 mm −14 mm

Standover– 735 mm

Where to buy them

Megamo Silk 03
Its full spec sheet Compare the whole Megamo Silk range
Orbea Terra RACE M20ILTD
Its full spec sheet Compare the whole Orbea Terra range

Compare the whole Megamo Silk range Compare the whole Orbea Terra range

Frequently asked questions

What groupset do Megamo Silk 03 and Orbea Terra RACE M20ILTD come with?

Megamo Silk 03: Shimano GRX 800, GRX Di2. Orbea Terra RACE M20ILTD: Shimano GRX 800, GRX Di2.

How do Megamo Silk 03 and Orbea Terra RACE M20ILTD compare on geometry?

In size M, Megamo Silk 03 has a stack of 557 mm for a reach of 395 mm; in size M, Orbea Terra RACE M20ILTD has 560 mm for 389 mm. More stack for the reach means a more upright position.

Compare other models

Megamo Silk 03 vs Orbea Terra RACE M20ILTD

At a glance

Prices

Character

Components and specs

Geometry

Stack and reach

Where to buy them

Frequently asked questions

Other comparisons