Models Stock

Bike WELT G100 2025

An ultra-versatile gravel bike for limitless adventures, featuring Shimano GRX 2*10 drivetrain and hydraulic disc brakes.

Ready for all. Explore with no limits

Purposes

For short trips or long bikepacking, adventure racing, pleasure from cycling and commuting, easy ascents and descents

Adventure Terrain

Mountain serpentine roads, gravel, forest and trails, asphalt

Key highlights

  • Wide range of gears with Shimano GRX-400 2*10.
  • Effective hydraulic disc brakes.
  • Aesthetic smooth frame thanks to a special technique of the main tubes welding.
  • Protection of key units thanks to inner cable routing.
  • Impressive options to choose tires for various tasks.
  • Frame and fork on axles for better reliability.
  • Tanwall tires.
  • Hubs with sealed bearings.

Welt G100

Any route is at your feet: from off-road adventures on various terrains to commuting. More speed, more impressive cornering, more reliable control. G100 is your trusted companion who will effectively navigate you towards your goal in any conditions.

Fast, dynamic, with full control over pedalling cadence on any sloped terrain thanks to the Shimano GRX 400 2*8 drivetrain and Shimano hydraulic brakes, which give you confidence even on steep descents. A carbon fork in combo with an aluminium frame offers minimum weight of the bicycle, maximum durability, torsional stiffness and optimal absorption of vibrations. Whether you're riding on smooth asphalt or rough terrain, this bike will support you in all conditions, reducing fatigue and increasing your pleasure from cycling.

Optimal gear shifting in various conditions

Shimano GRX-400 drivetrain, 2*10-speed, gravel-oriented groupset. Optimal range of gears for all-round riding.

Tires are even wider

Possibility to install tires up to 45 mm.

More comfort - less fatigue

The geometry of the aluminium frame makes for a comfortable ride over long distances. High responsiveness while riding.

Effective braking

Shimano GRX Hydraulic brakes: BR-RX400 Optimal efficiency for active exploration of the new routes.

Stow everything you need on the frame

Besides traditional ways of attaching your gear, the G Series frame and fork are equipped with a huge number of mounting eyelets, so you can carry everything you need for a long bikepacking trip.

Shine even in difficult conditions

Jointless connections of the main frame tubes, inner cable routing, wheel mounting with hollow axles, carbon fork for more comfort and less weight of the bike.

Great choice for:

For those who enjoy adventures with long climbs and controlled descents in any conditions and on any terrain.

Specifications

Frame Aluminum alloy + compensation, Through axles, Inner cable routing
Fork Rigid carbon fork steerer, cable routing
Front Derailleur Shimano GRX FD-RX400, 2-sp
Rear Derailleur Shimano GRX RD-RX400, 10-sp
Shifters Shimano GRX ST-RX400, 2x10-sp
Brakes Hydraulic disc brake
Tires Hartex X-Grit
Cassette Microshift CS-HG100, 11-36T
Hubs DH-906T: 2F+4R sealed bearings, 6-pawls freehub
Handlebars Gravel Alloy Dropbar - Width:420mm, Reach:80mm, Drop:125mm, Flare:20 degree
Crankset Prowheel RPL
Rims COX - GA23 - 23mm
Fork type Rigid
Wheel size 700c
Tire width 45c
Speeds 2x10
Saddle Welt ergo
Front brake Shimano GRX BR-RX400, For 160mm rotor, Resin pads
Rear brake Shimano GRX BR-RX400, For 160mm rotor, Resin pads

Geometry

Geometry diagram
Measure XS S M L XL
Wheel size 700с 700с 700с 700с 700с
A — Seat tube height (mm) 445 470 500 530 560
B - Effective top tube (mm) 530 550 576 588 601
C - Chain stay length (mm) 440 440 440 440 440
D - Head tube angle (degree) 71 71,75 71,75 71,75 71,75
E - Seat tube angle (degree) 73,8 73,5 73,5 73,5 73,5
F - Bottom bracket drop (mm) 80 80 80 80 80
G - Head tube lenght (mm) 140 160 180 200 210
H - Reach (mm) 576 598 616 636 645
I - Stack (mm) 363 373 393 400 410
J - Wheelbase (mm) 1017 1027 1053 1066 1076