• GEARS 1x8

  • FRAME Alloy Al-6061 T6 Custom tubing, Gravel Fun Geometry, Shark Spine Evo, BB BSA 68mm, Disc Brake Flat Mount, Road+ Standard, Fender&Carrier Ready, Replaceable RD Hanger, Inner Cable Routing
  • HEAD SET FSA No.42/48 ACB, 1-1/8"
  • FORK Gravel Specific Alloy Custom Tubing, Smooth Welding, Fender&Carrier Ready, 1-1/8-1.5", Flat Mount, QR Type
  • SIZES 48cm(XS), 50cm(S), 53cm(M), 56cm(L), 58cm(XL)

  • GEARS 1x8
  • SHIFTER microSHIFT SBR480, 8-speed
  • CRANKSET Wheel Top SR11A, 38T
  • BOTTOM BRACKET Thun Topaz 120mm, BSA, shell 68mm
  • CHAIN KMC Z8.3

  • HANDLEBAR ONE1 Compact, 400mm, 31.8mm
  • STEM ONE1 Sport XC TDS-C302 Alloy, 31.8mm, ±10°
  • GRIPS ONE1 VL-T073, StickyGel
  • BRAKES Tektro MD-C550, 160/140 rotor, mechanical disc brake
  • SEAT POST ONE1 Sport Alloy, SP C255, 27.2x350mm

  • FRONT HUB ONE1 KTTD8F, 32H, M9x100mm, QR Type
  • REAR HUB ONE1 KTTR8R, 32H, M10x135, CASSETE, QR Type
  • RIMS WTB SX19, 32H
  • TIRES WTB Riddler Comp Tan Wall, 700x45C
  • SPOKES Sapim Leader, Stainless Black

  • WEIGHT* 11.8kg

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 50cm (S) 53cm (M) 56cm (L) 58cm (XL)
50cm (S): 700 53cm (M): 700 56cm (L): 700 58cm (XL): 700
SEAT TUBE LENGTH (mm) 50cm (S): 500 53cm (M): 530 56cm (L): 560 58cm (XL): 580
seat tube angle degree 50cm (S): 73.5 53cm (M): 73 56cm (L): 73 58cm (XL): 72.5
EFFECTIVE TOP TUBE LENGTH (mm) 50cm (S): 550 53cm (M): 565 56cm (L): 580 58cm (XL): 600
REAch (mm) 50cm (S): 379 53cm (M): 383 56cm (L): 392 58cm (XL): 402
STACK HEIGHT (MM) 50cm (S): 577 53cm (M): 596 56cm (L): 615 58cm (XL): 629
HEAD TUBE LENGTH (mm) 50cm (S): 140 53cm (M): 160 56cm (L): 180 58cm (XL): 195
head tube angle degree 50cm (S): 71.5 53cm (M): 71.5 56cm (L): 71.5 58cm (XL): 71.5
CHAINSTAY LENGTH (mm) 50cm (S): 440 53cm (M): 440 56cm (L): 440 58cm (XL): 440
bb drop (mm) 50cm (S): 65 53cm (M): 65 56cm (L): 65 58cm (XL): 65
WHEELBASE (mm) 50cm (S): 1033 53cm (M): 1043 56cm (L): 1058 58cm (XL): 1073
Handlebar Width (mm) 50cm (S): 400 53cm (M): 420 56cm (L): 420 58cm (XL): 420
Stem Length (mm) 50cm (S): 75 53cm (M): 75 56cm (L): 75 58cm (XL): 90
Crank Length (mm) 50cm (S): 172.5 53cm (M): 175 56cm (L): 175 58cm (XL): 175
seat post lenght (mm) 50cm (S): 350 53cm (M): 350 56cm (L): 350 58cm (XL): 350

Frame size

Your height

We reccomend *

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

Nearest shops

Kola Pešek a syn I

1267 km away

U Elekrárny 306

53002 Pardubice - Čeperka

Bicicletaria Azores

4054 km away

R. do Espírito Santo

9500-337 Fajã de Baixo


Tel.: +351 913 473 453

Bike Zone - Povoa de Varzim

5259 km away

R. Gomes de Amorim

4490-509 Póvoa de Varzim


Tel.: +351 936 546 431

Carbon Work

5264 km away

R. Dr. Aníbal Araújo

4750-109 Barcelos


Tel.: +351 938 581 341

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.

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!

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