Welt G220 is the pinnacle of the G series, bringing together a lightweight carbon frame, a flip‑chip carbon fork, and fully electronic shifting in one package. It is aimed at advanced riders who want speed, comfort, and modern technology in a single gravel bike.
This is a bike for riders who design their own routes: asphalt, gravel, dirt roads, long climbs, and extended descents. It is built for those who want to unlock the full potential of the gravel format without compromising on equipment.
City streets, country roads, hard‑packed gravel, and long mixed‑surface routes — these are the conditions where the G220 feels completely natural and confident.

Welt G220 is the flagship gravel bike of the G series and the top model in the line, built for riders who want to combine technology, comfort, and true route freedom. The Carbon T6810 frame with internal cable routing, T47 bottom bracket, UDH standard, integrated storage compartment, and dropper‑post readiness makes the G220 a light, stiff, yet practical platform for long rides and mixed terrain.
The key feature of the G220 is the fully electronic Shimano GRX Di2 drivetrain with RD‑RX827 rear derailleur and ST+BL RX825 dual controls. Electronic shifting delivers instant, precise gear changes with no cables or housing, reduces maintenance needs, and keeps performance consistent in all conditions — from rain to dust and mud. Paired with a lightweight 11–50T cassette and a hollow‑spindle 40T crankset, the bike offers a wide range of gears for steep climbs, fast sections, and high‑tempo gravel rides.
The carbon fork with Flip‑Chip allows you to fine‑tune the geometry to your style: more stable and comfortable for long distances, or sharper and more responsive for dynamic riding. Shimano GRX BR‑RX820 hydraulic brakes with One‑Way‑Bleeding provide powerful, easily modulated braking, while thru‑axles and sealed‑bearing hubs with a 6‑pawl freehub add stiffness, smooth rolling, and quick engagement.
Wheels built on DR27 Sleeved Tubeless Ready rims with pre‑installed tape and Maxxis Reaver 700×45c EXO/Tanwall tires deliver fast rolling, confident grip, and puncture protection. A gravel handlebar with 20° flare, 100 mm stem, K‑280 Gravel edition saddle, and micro‑textured grips create a cockpit designed for long hours in the saddle, with control and reduced fatigue.
*Technical characteristics given for information only, subject to modification *Photos are non-binding

Frame size letter | S | M | L |
Wheel size | 700с | 700с | 700с |
A — Seat tube height (mm) | 520 | 540 | 560 |
B - Effective top tube (mm) | 555 | 570 | 584 |
C - Chain stay length (mm) | 435 | 435 | 435 |
D - Head tube angle (degree) | 71,6 | 71,8 | 72,2 |
E - Seat tube angle (degree) | 73,7 | 73,3 | 72,8 |
F - Bottom bracket drop (mm) | 78 | 78 | 78 |
G - Head tube lenght (mm) | 105 | 125 | 145 |
H - Reach (mm) | 396 | 400 | 404 |
I - Stack (mm) | 542 | 562 | 582 |
J - Wheelbase (mm) | 1032 | 1040 | 1046 |