Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra Di2 -
Suspension Rigid -
Drivetrain 2 × 12 Electronic -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 179cm
LG
176cm - 189cm
XL
186cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Graxx III GTR
Suspension Fork
OGV III in Disc 12x100
Drivetrain
Rear Derailleur
Ultegra R8170 Di2 Disc 12v Gr/Ax
Cassette
Ultegra R8100 11-30 12v
Crank
Ultegra R8100 50/34 BS
Pedals
Without pedals
Wheels
Rims
Vega C35 R
Tires
Overide 700x35 Tubeless
Brakes
Brakes
Hydraulic Disc
Cockpit
Stem
TK-278A
Handlebar
Road Ergomax WCS
Seat
Saddle
Novus Boost Evo
Seatpost
1B WCS 27.2
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.48 mm | 1.5 mm | 1.54 mm | 1.55 mm |
| Bottom Bracket Height | 274 mm | 274 mm | 274 mm | 274 mm |
| Front Center | 604 mm | 617 mm | 626 mm | 642 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm |
| Trail | 67 mm | 65 mm | 61 mm | 61 mm |
| Stack | 571 mm | 592 mm | 618 mm | 637 mm |
| Reach | 385.11 mm | 394.35 mm | 401.75 mm | 411.3 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 475 mm | 505 mm | 535 mm | 570 mm |
| Head Tube Angle | 71 ° | 71.3 ° | 72 ° | 72 ° |
| Head Tube Length | 140 mm | 160 mm | 185 mm | 205 mm |
| Chainstay Length | 437 mm | 437 mm | 437 mm | 437 mm |
| Wheelbase | 1030 mm | 1043 mm | 1052 mm | 1068 mm |
| Bottom Bracket Drop | 75 mm | 75 mm | 75 mm | 75 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 176 cm | 186 cm |
| Rider Max Height | 171 cm | 179 cm | 189 cm | 200 cm |
Model Overview
Graxx III GTR R78 is part of the Origine Graxx model. Origine released 63 bikes variations of this model so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
The most economical model, the Origine Graxx III GTO Flatbar R25 2023 has a starting price of 2302$. Origine Graxx III GTR Explore C89 2023 on the other hand is the most expensive at 7529$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Gravel bikes average price
If you want an acceptable Gravel bike you should know that the average price is 2462$. However, even if your budget is less than the average, you might still be able to get a top-quality Gravel bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Origine released this model in 2023, its price was 5862$. If we compare this with the average Gravel bike cost we notice that the price is 138.1% more expensive.
Overview of components
Fork material
When it comes to the fork, this bike has a carbon one, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels
When leaving the production line, the Graxx III GTR R78 model has 700c aluminum wheels. There is no doubt, that 700c wheels are very popular on all road bike models. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
For your safety, it is important to have quality breaks on your bike. Origine Graxx III GTR R78 has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
Origine Graxx III GTR R78 bike has 4 sizes, in the range of 158 cm – 200 cm (5.18 ft – 6.56 ft). In conclusion, it won’t take much to find one that’s right for you.