• GEARS 1×12
  • FRAME Carbon UD BF-MB05
  • TRAVEL (F/R) 120 mm
  • FORK Rock Shox SID RL Tapered, 15 mm Boost, remote LO
  • REAR SUSPENSION -
  • SPRING/DAMPING SYSTEM DebonAir/Charger Damper
  • GEARS 1×12
  • CRANKSET SRAM Descendant carbon Eagle Boost 34T
  • FRONT DERAILLEUR -
  • REAR DERAILLEUR SRAM X01 Eagle X-Horizon
  • SHIFTER SRAM GX Eagle Trigger Shifter
  • FREEWHEEL/CASSETTE SRAM XG-1275-12 Eagle 10-50T
  • CHAIN SRAM GX Eagle
  • BRAKES SRAM Level TLM hydraulic disc brake 180/160 mm
  • BB SRAM BB DUB PF92
  • HEAD SET FSA DX PRO2
  • PEDALS -
  • FRONT HUB Bitex Light 15×110 mm
  • REAR HUB Bitex Light 12×148 mm
  • RIMS WTB ST Light i23 TCS 2,0 32H
  • SPOKES Sapim Race Black Butted
  • TIRES WTB Nine Line Race DNA 29×2,25"
  • STEM Race Face Turbine 35 mm
  • HANDLEBAR Race Face Next carbon 35 mm riser
  • GRIPS ONE MTB Lock-on
  • SEAT POST Race Face Next carbon
  • SADDLE WTB Volt 142
  • SIZES 17" (M), 19" (L), 21" (XL)
  • Total WEIGHT* 10,2 kg / 17" (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.

Wheelsize
Frame Size 17.0" (M) 19.0" (L) 21.0" (XL)
SEAT TUBE LENGTH (mm) 17.0" (M) : 432 19.0" (L): 473 21.0" (XL): 533
EFFECTIVE TOP TUBE LENGTH (mm) 17.0" (M) : 602 19.0" (L): 623 21.0" (XL): 640
STACK (MM) 17.0" (M) : 624 19.0" (L): 634 21.0" (XL): 643
REAch (mm) 17.0" (M) : 411 19.0" (L): 430 21.0" (XL): 443
CHAINSTAY LENGTH (mm) 17.0" (M) : 429 19.0" (L): 429 21.0" (XL): 429
WHEELBASE (mm) 17.0" (M) : 1135 19.0" (L): 1157 21.0" (XL): 1175
SEAT TUBE ANGLE 17.0" (M) : 73 19.0" (L): 73 21.0" (XL): 73
HEAD TUBE ANGLE 17.0" (M) : 69 19.0" (L): 69 21.0" (XL): 69
HEAD TUBE LENGTH (mm) 17.0" (M) : 110 19.0" (L): 120 21.0" (XL): 130
fork lenght (mm) 17.0" (M) : 531 19.0" (L): 531 21.0" (XL): 531
Fork offseet (mm) 17.0" (M) : 51 19.0" (L): 51 21.0" (XL): 51
bb drop (mm) 17.0" (M) : 45 19.0" (L): 45 21.0" (XL): 45
bb shell size (mm) 17.0" (M) : PRESS FIT / 92 19.0" (L): PRESS FIT / 92 21.0" (XL): PRESS FIT / 92
HEAD TUBE SIZE 17.0" (M) : IHS 1,5/1-1/8" (FSA DX PRO2, 36°/45°ACB) 19.0" (L): IHS 1,5/1-1/8" (FSA DX PRO2, 36°/45°ACB) 21.0" (XL): IHS 1,5/1-1/8" (FSA DX PRO2, 36°/45°ACB)
SEAT POST DIAMETER (mm) 17.0" (M) : 30.9 19.0" (L): 30.9 21.0" (XL): 30.9
SEAT CLAMP DIAMETER (mm) 17.0" (M) : 34.9 19.0" (L): 34.9 21.0" (XL): 34.9
Dropout IDL (mm) 17.0" (M) : 12x148 THRU AXLE BOOST 19.0" (L): 12x148 THRU AXLE BOOST 21.0" (XL): 12x148 THRU AXLE BOOST
Handlebar Width (mm) 17.0" (M) : 760 19.0" (L): 760 21.0" (XL): 760
Stem Length (mm) 17.0" (M) : 60 19.0" (L): 80 21.0" (XL): 80
Crank Length (mm) 17.0" (M) : 175 19.0" (L): 175 21.0" (XL): 175
Seatpost Length (mm) 17.0" (M) : 400 / 390 19.0" (L): 400 / 440 21.0" (XL): 400 / 440

Frame size

Your height

We reccomend *

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

bike preview

Nearest shops

Fahrrad Handels Gesellschaft Radschlag mbH

2 km away

Hallgartenstraße 56

60389 Frankfurt am Main

http://www.radschlag.de
info@radschlag.de

Tel.: +49 69 452064

Fax.: 069 453099

Fahrrad Müller

8 km away

Frankfurter Str. 67

61118 Bad Vilbel

http://www.fahrrad-mueller.info
info@fahrrad-mueller.info

Tel.: +49 6101 85826

Fax.: +49 6101 84064

Radhaus Walldorf

15 km away

Kelsterbacher Straße 69

64546 Mörfelden-Walldorf

http://www.radhaus-walldorf.de
info@radhaus-walldorf.de

Tel.: +49 6105 2768462

Fax.: +49 6105 2768464

H. Göbel Fahrräder und Zubehör

19 km away

Jügesheimer Weg 23

63500 Seligenstadt

h.goebel-fahrraeder@web.de

Tel.: +49 6182 961797

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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