MODELS
ON/OFF - SIGNATURE
8 140 €
8,5 kg (L)
SRAM RED AXS XPLR 1x13v
Roues Obvious GR35-S Carbone
Gravel Racing Titane.
Sans compromis.
| FRAME OBVIOUS ON/OFF TITANE - UDH |
| FORK OBVIOUS ON/OFF CARBONE PIVOT CONIQUE |
| WHEELS OBVIOUS GR35-S |
| TYRES SCHWALBE G-ONE R PRO |
| TRANSMISSION SRAM RED AXS XPLR 1X13V |
| MESURE DE PUISSANCE EN OPTION |
| BRAKES SRAM RED AXS XPLR |
| POSTE DE PILOTAGE CINTRE DEDA SUPERZERO CARBON / POTENCE DEDA SUPERBOX |
| SADDLE FIZIK VENTO ARGO R00 |
| SEATPOST TIGE DE SELLE OBVIOUS CARBONE CS25 |
ON/OFF - TI1
6 395 €
8,7 kg (L)
SRAM Force AXS XPLR 1x13v
Roues Obvious GR35-S Carbone
L'essentiel
de la performance.
| FRAME OBVIOUS ON/OFF TITANE - UDH |
| FORK OBVIOUS ON/OFF CARBONE PIVOT CONIQUE |
| WHEELS OBVIOUS GR35-S |
| TYRES SCHWALBE G-ONE R PRO |
| TRANSMISSION SRAM FORCE AXS XPLR 1X13V |
| MESURE DE PUISSANCE EN OPTION |
| BRAKES SRAM RED AXS XPLR |
| POSTE DE PILOTAGE CINTRE DEDA SUPERZERO ALU / POTENCE DEDA SUPERBOX |
| SADDLE FIZIK ANTARES R3 |
| SEATPOST TIGE DE SELLE OBVIOUS CARBONE CS25 |
ON/OFF - TI2
4 750 €
9,2 kg (L)
Shimano GRX 820/610 1x12v
Roues Fulcrum Soniq ALX
L'accessibilité à
l'excellence du titane.
| FRAME OBVIOUS ON/OFF TITANE - UDH |
| FORK OBVIOUS ON/OFF CARBONE PIVOT CONIQUE |
| WHEELS FULCRUM SONIQ ALX |
| TYRES SCHWALBE G-ONE R PRO |
| TRANSMISSION SHIMANO GRX 610 1X12V |
| BRAKES SHIMANO GRX 610 |
| POSTE DE PILOTAGE CINTRE DEDA SUPERZERO ALU / POTENCE DEDA SUPERBOX |
| SADDLE FIZIK ANTARES R5 |
| SEATPOST TIGE DE SELLE OBVIOUS CARBONE CS25 |
ON/OFF - Frame
2 749 €
2.250 kg (L - Complete kit)
Géométrie gravel racing
Intégration totale
Liberté totale !
Réalisez votre montage.
| FRAME OBVIOUS ON/OFF TITANE |
| FORK OBVIOUS ON/OFF CARBON GRAVEL (LUGGAGE BOSSES OPTIONAL) |
| SEATPOST OBVIOUS CARBON 27.2 mm / SETBACK 25 mm |
| AXLES 12x100 FRONT/ 12x142 REAR |
| HEADSET ZS44-EC44 |
| SEATCLAMP ALUMINIUM 31,6 mm BLACK (included) |
| SUPPLIES PATTE DE DÉRAILLEUR / CLIPS DE DURITE / VIS PORTE-BIDON / MOUSSES ANTI-BRUIT |

Qui devrait choisir le gravel titane ON/OFF ?
The ON/OFF titanium gravel bike est conçu pour les cyclistes exigeants cherchant performance, polyvalence et confort. Idéal pour le gravel racing, les longues sorties ou l’usage quotidien dynamique.
Comment se comporte-t-il sur tous les terrains ?
Réactif et stable, le genuine gravel bike ON/OFF offre rendement et maîtrise. Sa géométrie équilibrée garantit une position efficace sur pavés, chemins et routes exigeantes.
Pourquoi choisir le titane pour le gravel racing ?
The titane Grade 9 allie légèreté, rigidité et absorption des vibrations. Il limite la fatigue sur longue distance et assure une fiabilité durable pour un vélo qui roule fort et souvent.
Standard ou sur-mesure ?
Disponible en cinq tailles de titanium gravel frame, le ON/OFF peut aussi être réalisé en "taylor-made" pour une adaptation parfaite. Le titanium gravel frame kit est proposé seul pour un montage entièrement personnalisé.
Frame
Description - Specifications
| TI-3AL-2,5V TITANIUM BUTTED TUBES |
| ROUES 700C / PNEUS 45C (47 MAXI) |
| GEOMETRIE GRAVEL RACING |
| INTERNAL ROUTING |
| ENGRAVED GRAPHICS |
| TRANSMISSION 1X12 (DOUBLE CHAINRING ON REQUEST) |
| REMOVABLE DERAILLEUR HANGER |
Geometry & Dimensions
Sizing grid
Choosing your frame size
Choose your frame size according to your height and then check whether your saddle height is achievable. If not, contact us.
If you are between 2 sizes :
You can choose the smaller size if you're looking for a livelier, more playful bike. You can choose the larger size if you want a more stable, safer bike. It will, however, require a little more effort to steer.
You can also choose by comparing the length of the frame - the reach - with that of your current bike.
Finally, we can also make a frame to your own measurements.

Geometry
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| - CYCLIST HEIGHT (cm) | 160-168 | 166-174 | 172-180 | 178-186 | 184-194 |
| A SADDLE HEIGHT (mm) | 645-735 | 675-765 | 705-795 | 735-825 | 765-855 |
| B STACK (mm) | 522 | 545 | 570 | 589 | 608 |
| C REACH (mm) | 374 | 377 | 379 | 387 | 396 |
| D SEAT TUBE LENGTH (mm) | 445 | 475 | 505 | 535 | 565 |
| E TOP TUBE LENGTH (mm) | 519 | 533 | 548 | 561 | 576 |
| F HEAD TUBE LENGTH (mm) | 90 | 110 | 135 | 155 | 175 |
| F' HEAD TUBE + HEADSET LENGTH (mm) | 102 | 122 | 147 | 167 | 187 |
| G HEAD TUBE ANGLE (°) | 70 | 71 | 71.5 | 71.5 | 71.5 |
| H ANGLE DE TUBE DE SELLE (°) | 74.5 | 74 | 73.5 | 73.5 | 73.5 |
| I CHAINSTAY LENGTH (mm) | 425 | 425 | 425 | 425 | 425 |
| J BOTTOM BRACKET DROP (mm) | 72 | 72 | 72 | 72 | 72 |
| K WHEELBASE (mm) | 1010 | 1012 | 1017 | 1032 | 1047 |
Components dimensions
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| SPACERS (mm) | 3x5 | 3x5 | 3x5 | 3x5 | 3x5 |
| STEM LENGTH (mm) | 80 | 90 | 100 | 110 | 120 |
| HANDLEBAR WIDTH - CENTER AT SHIFTERS (mm) | 400 | 420 | 420 | 440 | 460 |
| SEATPOST SETBACK (mm) | 25 | 25 | 25 | 25 | 25 |
| CRANKS LENGTH (mm) | 170 | 170 | 170 | 175 | 175 |
Frame kit
Recommended components
| WHEELS | WHEELS 700 - AXLES Ø12x100 / Ø12x142 |
| TYRES | MAXI 700x47C |
| DERAILLEUR | NO FRONT DERAILLEUR - CONTACT US IF NEEDED |
| CRANKSET | SINGLE CHAINRING MAXI 44T |
| BOTTOM BRACKET | BSA 68 mm THREADING |
| DISCS | Ø 160 mm FRONT / REAR |
| ROUTING | INTERNAL (DERAILLEUR / BRAKES) |
| STEM | CLAMP ON FORK Ø28,6 mm |
| SEATPOST | Ø 27,2 mm / L 350 mm |

ON/OFF, a gravel bike with a unique style
Defined, designed and engineered by OBVIOUS, this high-end gravel bike combines performance and comfort. We chose titanium for its unrivalled properties. Our ambition : give you maximum sensations on your titanium gravel bike !
The gravel titanium ON/OFF frame is both rigid and forgiving. It also stands out for its durability. With its raw, brushed and sandblasted finishing, this frame is the perfect base for an bike .
Faites de chaque sortie un moment de plaisir avec ON/OFF, le gravel titane racing OBVIOUS !
Ils ont testé ce vélo :








