
On the launchpad of emotions.
Rocket 1.0 HD is made for all‑round riding: city streets, parks, bike paths, dirt roads, and light mixed terrain. It is an “everyday” bike that is convenient both for getting around town and for riding out of the city.
City streets, parks, embankments, bike paths, and packed dirt roads are the natural environment for the Rocket 1.0 HD.

Welt Rocket 1.0 HD is an entry‑level mountain bike on 27.5"" and 29"" wheels, built for versatile city riding and light off‑road.
The lightweight 6061 aluminum frame with a tapered head tube, internal cable routing, and Post‑mount brake mounts looks modern and clean, offers extra stiffness, and leaves room for installing more advanced components in the future.
The 2ROXX 996 suspension fork with 100 mm of travel and 32 mm stanchions helps smooth out bumps, curbs, and small terrain features.
The mechanical lockout lets you turn it into a “rigid” fork on smooth sections so you do not waste energy on fork movement.
The 7‑speed Shimano Tourney drivetrain with 11–32T cassette provides a basic but adequate gear range for city and leisure routes.
Separate shifters and brake levers make any future upgrades easier.
Tektro hydraulic disc brakes deliver smoother and more powerful braking than mechanical systems and work confidently in various weather conditions.
Hubs with industrial bearings, double‑wall rims, and wide 2.25"" tires make the ride smoother and more stable.
The 700 mm handlebar, 90 mm stem, and comfortable saddle create an easygoing riding position for daily commuting, park rides, and trips out of town.
The 700 mm handlebar, 90 mm stem, and comfortable saddle create an easygoing riding position for daily commuting, park rides, and trips out of town.
*Technical characteristics given for information only, subject to modification *Photos are non-binding

Frame size letter | S | M | L | M | L | XL |
Wheel size | 27 | 27 | 27 | 29 | 29 | 29 |
A — Seat tube | 410 | 440 | 480 | 430 | 470 | 510 |
B - Effective top tube | 580 | 595 | 615 | 610 | 630 | 650 |
C - Chain stay length | 430 | 430 | 430 | 450 | 450 | 450 |
D - Head tube angle | 69 | 69 | 69 | 70 | 70 | 70 |
E - Seat tube angle | 73 | 73 | 73 | 73 | 73 | 73 |
F - Bottom bracket drop | 30 | 30 | 30 | 60 | 60 | 60 |
G - Head tube lenght | 110 | 120 | 130 | 110 | 120 | 130 |
H - Reach (mm) | 403 | 415 | 433 | 414 | 431 | 448 |
I - Stack (mm) | 576 | 585 | 595 | 643 | 653 | 662 |
J - Wheelbase | 1080 | 1096 | 1117 | 1110 | 1131 | 1152 |