A new model of 29“ trail hardtail for a perfect experience on difficult and technical trails. New Trail Ultimate geometry with a considerably smaller angle of the fork, longer reach, wider angle of the seat tube – all of them will make you grin from ear to ear on a singletrack, as you speed up with every single pedal stroke. Blizz TRL is extremely steady at high speed and turnable in tight esses. Top DVO Diamond Air fork D3 with 140 mm travel will cope with the slightest road bumps as well as big drops. Shimano 4-piston disc brakes, a dropper post with 150&170 mm travel, together with 760 mm oversized handlebars accent the pure trail character of Blizz.
  • NEW generation frame with specific Trail Ultimate Geometry for super hard and technical trails, Frame&fork BOOSTED
  • SHIMANO DEORE 1x11 32 x 11-51
  • DVO Diamond Air fork (140 mm)
  • SHIMANO 4 pistons disc brakes with metallic pads
  • Dropper post with 150&170 mm travel according to frame size
  • Tires WTB Trail Boss TCS Light Slash Guard/Fast Rolling, Tritec compound, 29x2.60"

  • COLOUR lesklá šedá | černá | zelená
  • FRAME Alloy Al-6061 T6 Custom tubing, Trail Ultimate geometrie
  • HEAD SET FSA DX Pro, 1-1/8 × 1,5"
  • FORK vzduchová DVO Diamond D3, Tapered, osa 15 × 110 mm / 140 mm
  • SIZES M, L, XL

  • GEARS 1×11, 32×11-51, 464 %
  • SHIFTER Shimano Deore SL-M5100-IR RapidFire Plus, 11 r.
  • REAR DERAILLEUR Shimano Deore RD-M5100 Shadow Plus
  • CRANKSET Shimano FC-M5100, 32 zubů
  • CASSETE Shimano CS-M5100-11, 11-51 zubů
  • BOTTOM BRACKET Shimano SM-BB52, BSA, shell 73 mm

  • HANDLEBAR One1 Alloy, 9° backsweep, zvýšení 20 mm, š. 760 mm, ø 35 mm
  • STEM One1 Alloy, ø 35mm, d. 35 mm, 0°
  • GRIPS One1, Lock-On
  • BRAKES hydraulické 4 pístkové Shimano BL-M4100/BR-MT420, kotouč 180/180 mm
  • SADDLE WTB Volt Sport
  • SEAT POST teleskopická One1 Alloy, ø 30,9 mm/M: 150, L+XL: 170 mm

  • FRONT HUB Shimano HB-MT400-B, 32 děr, CL, pevná osa 15 × 110 mm
  • REAR HUB Shimano FH-MT400-B, 32 děr, CL, pevná osa 12 × 148 mm
  • RIMS WTB ST i29, 32 děr
  • TIRES WTB Trail Boss TCS Light Slash Guard/Fast Rolling, Tritec, 29×2,6" / WTB Vigilante TCS Tough/Fast Rolling, Tritec, 29×2,5"
  • SPOKES Sapim Leader, Stainless Black

  • WEIGHT* 14,5 kg (velikost M)

Weight is set for M sized frame unless stated otherwise. We focus on maximum reliability, so cutting some grams down is not our priority! The weight is measured as the each bike specification shows.

Frame Size 13.5" (M) 15.0" (L) 17.0" (XL)
13.5" (M): 29" 15.0" (L): 29" 17.0" (XL): 29"
SEAT TUBE LENGTH (mm) 13.5" (M): 343 15.0" (L): 381 17.0" (XL): 431
seat tube angle degree 13.5" (M): 75 15.0" (L): 75 17.0" (XL): 75
EFFECTIVE TOP TUBE LENGTH (mm) 13.5" (M): 605 15.0" (L): 635 17.0" (XL): 660
REAch (mm) 13.5" (M): 455 15.0" (L): 472 17.0" (XL): 495
STACK HEIGHT (MM) 13.5" (M): 599 15.0" (L): 608 17.0" (XL): 617
HEAD TUBE LENGTH (mm) 13.5" (M): 100 15.0" (L): 110 17.0" (XL): 120
head tube angle degree 13.5" (M): 66 15.0" (L): 66 17.0" (XL): 66
CHAINSTAY LENGTH (mm) 13.5" (M): 440 15.0" (L): 440 17.0" (XL): 440
bb drop (mm) 13.5" (M): 30 15.0" (L): 30 17.0" (XL): 30
WHEELBASE (mm) 13.5" (M): 1200 15.0" (L): 1222 17.0" (XL): 1248
Handlebar Width (mm) 13.5" (M): 760 - R20 15.0" (L): 760 - R20 17.0" (XL): 760 - R20
Stem Length (mm) 13.5" (M): 35 15.0" (L): 35 17.0" (XL): 35
Crank Length (mm) 13.5" (M): 170 15.0" (L): 175 17.0" (XL): 175
seat post lenght/travel (mm) 13.5" (M): L440 - T150 15.0" (L): L480 - T170 17.0" (XL): L480 - T170
Number BFI Code Description
999 013.0002.00137-372 Rear derailleur hanger

Frame size

Your height

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.

Nearest shops

Kola Pešek a syn I

1034 km away

U Elekrárny 306

53002 Pardubice - Čeperka

Bicicletaria Azores

4455 km away

R. do Espírito Santo

9500-337 Fajã de Baixo


Tel.: +351 913 473 453

Picton Cycles

5673 km away

High St 11-13

L15 8HE Liverpool

Bike Zone - Povoa de Varzim

5681 km away

R. Gomes de Amorim

4490-509 Póvoa de Varzim


Tel.: +351 936 546 431

We strongly recommend buying our products from authorized dealers only.

Professionals who can advise you the best bike fits your riding style and subsequent 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.

See you on the trail!

Instagram your Rock Machine moments and get featured!