SUBA gravel steel bike
suba gravel
all road gravel bike


Now comes in two versions sharing the same DNA, they both comes with a carbon fork and headset installed, front TT stem bag bosses ready.

Comes in two versions now, sharing the same standard equipments  of multiple water-bottle mounts, racks and fenders ready, and same geometry: the All Road is happier when cruising paved and unpaved road, carries more rigidity and has a narrower bottom bracket area which is more suited to road groupsets, when the original Gravel is leaning towards the monster-cross trend, with bigger tyre.

Please keep in mind we are a offering all kind of solution for a perfect custom fit, such as incorporating USB type charging cables or Dynamo alike systems, have stealth tail light wiring, … let’s be creative !

SUBA gravel bike steel frame


Wide open on fire roads, cruising along with all your bike packing bags for a multiple day’s trip, an elegant commuter, this bike can be the one bike to move you around. Gravel frame is our original frame, some would consider a monster-cross with a wider bottom bracket for a greater tyre clearance, a sturdier build to allow more weight on board, with added comfort in mind when it comes to select tubes from the Reynolds offering.
  • Oval Top Tube, 
  • Bottom Bracket T47 73mm, 
  • 16mm seat stays joined with union plate, 
  • Chain stay with union plate, 
  • Tyre clearance 29×2.00, 
  • Flat mount 160mm ready, 
  • 31.6mm seat tube, 
  • Gusset only on Down Tube, 
  • 1×11~12 ready.
All Road is happier cruising on unpaved or poorly paved roads, carries more rigidity with a full set of round tubes and features a narrow Bottom Bracket to suit compact groupsets.
  • Full round tube set, 
  • Bottom Bracket T47 68mm, 
  • 16mm seat stays joined with union plate, 
  • 19mm rounded chain stay with union plate, 
  • Tyre clearance 700×38 max, 
  • Flat mount 140mm ready, 
  • 27.2mm seat tube, 
  • No gusset, 
  • 2×11~12sp ready.


This frame comes in 3 different sizes: S-M-L and XL

We do XS and XXL on request

FROM 1.000 €




Geometry tweak or complete bike

Hand built wheels available

Drop us an e-mail







If you know what you want, go straight to the sizing chart, but if you are unsure or in between two sizes, drop us an e-mail.

Our bikes are nothing but balanced, no exaggerated reach numbers, crazy slack head angles or steep seat posts that will ruin your knees. In addition to the reach, we are communicating two main dimensions, saddle height (in relation with the seat setback) for the engine’s performance and the rider compartment (paired with the reach) for the rideability.

Our best advice is still to know what you like and dislike from your previous bike and trust our expertise for your next one.


SUBA frames share the same common features, whatever the range, model, or size:

· Designed and built by hands in our facility located in Cataluña; all special parts designing, communication and promotion internally made.

· Materials are only from Reynolds Technologies quality steel tube (853-631-525 depending on the application); SUBA’s design locally sourced CNC parts.

· Full length 31.6mm seat tube without any telescopic seat post length restriction; integrated seat clamp. Optional 27.2mm seat tube.

· Internal routing for all derailleur, seat post actuation and brake lines.

· Minimum of 2 water bottle bosses at least on the down tube with custom polyethylene with absorbing foam downtube protector on MTB range.

· SUBA scheme for custom choice of colours, white or black vinyl stickers, (chrome on option), complete custom paint is an option.

· Delivered with pre-routed wiring for an easy installation, eligible for pre-installation of complete housings and brake line, foam dampening housings: contact us.


  • Carbon fork: carbon tapered steerer internal routing, 15×100 axle and Selcof headset included. Aero profile for All Road or side rack inserts for Gravel: 340€
  • Custom geometry: 210€
  • Hand layed carbon Top and Seat Tube shimmed to steel : 450€
  • Custom colours spray with your own scheme: 210€.
  • Chrome vinyl stickers: 25€
  • Gearbox ready, all range of frames: +380€ including universal gearbox bracket, chain front retainer for 28 tooth max, SUBA eccentric thru axle dropouts.
    • Frameset with Mimic by Effigear gearbox, shifter + 26 or 28 front ring: 1080€
    • Polyethylene box guard by Amygos: 116€
    • Installation and tuning for the gearbox: 240€ incl. Jagwire LEX SL for seat post and shifter housings, your choice of brake line, foam housings damper. Option giving access to a 40% discount on carter.
  • Sliding dropouts, PM 160 mount: 85€
  • Extra mid Klunker style tube, Reynolds 853 oval: 85€
  • Extra bottle cages bosses or built-in frame bag bosses: 45€
  • Hope headset, Wheels Manufacturing T47 Dub bottom bracket: price on request.