Big wheels = big smiles. That is why we decided to offer the benefits of quick 29“ bikes to children and shorter bikers. Thunder 29 HD LTD is the top bike for young riders who want to speed on the trail and uphill. New Junior Trail Advance geometry helps with perfect controllability on singletrack and speed on XC trails. We have chosen easily controllable and lightweight components for the young bikers, so that they could control the bike perfectly. Shimano Deore 1x11 set provides 30x11-51 gear, light suspension fork Suntour with 80 mm travel, and ONE1 carbon seat post offers maximum comfort and control.

  • COLOUR Gloss Silver/Suomi Blue/Black
  • RAHMEN Alloy Al-6061 T6 Custom tubing, Junior Trail Geometry, Shark Spine EVO2 29er, BB BSA 73mm, OLD 141x9, Disc Brake Post Mount, Fender&Kickstand Ready Dropout, Replaceable RD Hanger, Inner Cable Routing
  • STEUERSATZ FSA No.10 Semi-Cartrige, 1-1/8“
  • GABEL SR Suntour Epixon9 LOR, QR axle, 80mm travel
  • Rahmen-GRÖßE 13.5"(XS), 15"(S)

  • SCHALTUNG 1x11
  • Schalthebel SHIMANO DEORE SL-M5100-IR RapidFire Plus, 11-speed
  • PEDALE Marwi SP-160

  • LENKER ONE1 Sport, MHB AL-6045BT, 9° backsweep, 680mm, 31.8mm
  • VORBAU ONE1 TDS-C342 Alloy, 31.8xE45mm, +3°
  • GRIFFE ONE1 VL-G1661D2N, Lock-On
  • BREMSEN SHIMANO BL-MT4100/BR-MT410, 160/160 rotor, hydraulic disc brake
  • SATTEL WTB Volt Sport Junior
  • SATTELSTÜTZE ONE1 Race Carbon, SP 406ACF, 30.9x300mm

  • NABE HR SHIMANO FH-MT200-B, 28H, CENTER LOCK, M10x141mm, QR Type
  • FELGEN Stars J20S, 28H
  • REIFEN WTB Nano Race, 29x2.10"
  • Speichen Sapim Leader, Stainless Black

  • Gewicht* 12.2 Kg (XS size)

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.

RAHMENGRÖSSE 13.5" (XS) 15" (S)
WHEELS SIZE 13.5" (XS): 29" 15" (S): 29"
LÄNGE DES SATTELROHRS (mm) 13.5" (XS): 343 15" (S): 381
seat tube angle degree 13.5" (XS): 74 15" (S): 74
LÄNGE DES RAHMENOBERROHRS (mm) 13.5" (XS): 560 15" (S): 575
REAch (mm) 13.5" (XS): 397 15" (S): 412
STACK HEIGHT (MM) 13.5" (XS): 570 15" (S): 570
LÄNGE DES RAHMENSTEUERROHRS (mm) 13.5" (XS): 90 15" (S): 90
head tube angle degree 13.5" (XS): 69 15" (S): 69
LÄNGE DER KETTENSTÜTZE (mm) 13.5" (XS): 440 15" (S): 440
bb drop (mm) 13.5" (XS): 55 15" (S): 55
ACHSABSTAND (mm) 13.5" (XS): 1078 15" (S): 1093
LENKSTANGENLÄNGE (mm) 13.5" (XS): 680 15" (S): 680
VORBAULÄNGE (mm) 13.5" (XS): 45 15" (S): 45
KURBELLÄNGE (mm) 13.5" (XS): 170 15" (S): 170
seat post lenght/travel (mm) 13.5" (XS): 300 15" (S): 300

Frame size

We reccomend *

13.5" (XS)
15" (S)

* 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.

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