20“ bike for future trail riders with comfortable and easily controllable geometry for the sheer joy of „first big“ bike. Lightweight alloy fork, light wheelset, easy gear shifting 1x7 MicroSHIFT, disc brakes, quality Schwalbe tires, accessories. All of these have one goal – to show the kids that a bike is fun.

  • COLOUR lesklá tmavě červená | bílá | černá
  • RAHMEN Alloy Al-6061 T6 Custom tubing, juniorská trailová geometrie
  • STEUERSATZ CH290TBW, 1-1/8"
  • GABEL Alloy Custom Tubing, QR Type
  • Rahmen-GRÖßE 10"

  • SCHALTUNG 1×7, 28×12-28, 233 %
  • Schalthebel microSHIFT DS45-7R, 7 r.
  • KETTENRADGARNITUR Wheel Top SXB4BL-MS, 127 mm, 28 zubů
  • CASSETE Shimano CS-HG200-7, 12-28 zubů
  • INNENLAGER Thun Topaz 120 mm, BSA, shell 68 mm
  • KETTE KMC Z8.3
  • PEDALE Marwi SP-202

  • LENKER One1 Alloy, 10° backsweep, zvýšení 30 mm, š. 560 mm, ø 25,4 mm
  • VORBAU One1 Alloy, ø 25,4 mm, d.35 mm, 15°
  • GRIFFE Velo
  • BREMSEN mechanické Tektro MD-M280, kotouč 160/160 mm
  • SATTEL One1 Junior
  • SATTELSTÜTZE One1 Alloy, ø 27,2 mm, d. 230 mm

  • NABE VR One1 KTTD8F, 24 děr, M9 × 100 mm, QR Type
  • NABE HR One1 KTTD2R, 24 děr, M10 × 135 mm, Cassete, QR Type
  • FELGEN Stars J19SD, 24 děr
  • REIFEN Schwalbe Crazy Bob, 20×2,1", ADDIX
  • Speichen Sapim Galvanized Black

  • Gewicht* 9,8 kg

Das Gewicht wird beim Rahmen der Größe M gemessen. Wir konzentrieren uns auf maximale Zuverlässigkeit der Fahrräder, ein Paar Gramm mehr sind deshalb bei der Marke Rock Machine nicht der Rede wert. Das Gewicht wird bei den Spezifikationen des jeweiligen Modells gemessen.

WHEELS SIZE 10": 20"
seat tube angle degree 10": 72
REAch (mm) 10": 323
STACK HEIGHT (MM) 10": 420
head tube angle degree 10": 68
bb drop (mm) 10": 15
ACHSABSTAND (mm) 10": 871
LENKSTANGENLÄNGE (mm) 10": 560 - R30
VORBAULÄNGE (mm) 10": 35
KURBELLÄNGE (mm) 10": 127
seat post lenght/travel (mm) 10": 230
Number BFI Code Description
999 013.0002.00110-244 Rear derailleur hanger

Frame size

We reccomend *

* The recommendation covers most common body types. Always try the bike yourself at the nearest shop!

2021 NOTE: Due to the pandemic and difficulties in the delivery chain arising worldwide & extreme demand for our bikes at the same time, we reserve the right to replace some parts with those at the same level of performance (e.g. different brand, the same level of parts) to keep the overall quality of our bicycles. We’re sorry about that. At the end of the day, riding a bike is the best way of #staypositive ever, no matter what brand your handlebar or any other part is!

Manufacturers reserve the right to vary specifiations, including colors, with or without notice at such times in such manner as deemed appropriate. Major as well as minor changes may be involved. Every effort, however, is made to ensure the accuracy of the particulars contained in this presentation. Consult your Dealer for details regarding the specifications of any featured product. This presentation shall not constitute - under any circumstances whatsoever - an offer by the Company to any individual. All sales are made by the Distributor or Dealer subject to and with the benefit of the standard Conditions of Sale and Warranty provided by the Distributor or Dealer, copies of which may be obtained upon request. While efforts are made to ensure specification accuracy cannot always immediately reflect either change in specification or in some isolated cases the provision of a particular feature. Customers are always advised to discuss specific details with the supplying Dealer, especially if a selection is dependent upon one of the features advertised.* The range of the e-bike depends on many factors such as the rider's weight, the track profile, the level of assistance, gear settings, the wind, etc., so the information is indicative and may vary.

Händler in Ihrer Nähe

Kola Pešek a syn I

1034 km away

U Elekrárny 306

53002 Pardubice - Čeperka

Picton Cycles

5673 km away

High St 11-13

L15 8HE Liverpool

Brattørkaia Sykkel AS

6094 km away

Brattørkaia 15AB

7010 Trondheim

VOF Fietsen Opsomer

6155 km away

Hillesteenweg 20

8750 Wingene


Tel.: 0032-51612755

Folgt unserer Empfehlung und kauft die Fahrräder Rock Machine nur bei unseren autorisierten Vertragspartnern. Bei Fachleuten für die Fahrradauswahl und den nachfolgenden Service.

Consider these

Rock Machine Research&Development

Passion. Mission.

If you want to burn, be on fire! From the first pencil sketch, through prototype testing and debugging to the finished product tested in the most rigorous labs by the engineers and on the trails by our ambassadors and us.

Stamm verfolgen

Wir alle sind Schöpfer. Wir sind die Community, der Stamm, die Familie von Rock Machine.

Folge uns in sozialen Netzwerken und teile deine Erlebnisse mit dem Bike mit dem Hashtag