Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset GRX 400, GRX 600 -
Suspension Rigid -
Drivetrain 2 × 10 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
28", ultra lite HSC Carbon
Suspension Fork
Grandurance Carbon, Carbon steerer, 12x100 mm axle, fender mount
Drivetrain
Rear Derailleur
Shimano GRX, RD-RX400, Shadow Plus
Front Derailleur
Shimano GRX, FD-RX400
Shift Levers
Shimano GRX, ST-RX400, 2x10-speed, road STI-shifter
Cassette
Shimano CS-HG50, 11-36t
Crank
Shimano GRX, FC-RX600, 46/30t
Bottom Bracket
Shimano BB-RS500, press-fit
Chain
KMC X10
Pedals
none
Wheels
Front Hub
BGM Allroad, centerlock, disc, 12x100 mm axle
Rear Hub
BGM Allroad, centerlock, disc, 12x142 mm axle
Rims
Alex GD26P, disc, 28h
Spokes
stainless, double butted, black
Tires
Schwalbe G-One Allround, folding, Raceguard, 35-622 Tubes: Schwalbe SV17A Light
Brakes
Brakes
Shimano GRX, BR-RX400, hydraulic disc brake, SM-RT64 rotor: 160/160 mm
Brake Levers
Shimano GRX, ST-RX400
Cockpit
Stem
Syncros RR2.5, +/- 6°
Handlebar
Syncros Creston 2.0, flare: 10°
Grips
BGM Race Grip-Tape, antislip
Headset
BGM PT1860-476, A-Headset, integrated, tapered
Seat
Saddle
Syncros Tofino 2.5
Seatpost
Syncros RR2.5
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 53cm | 55cm | 57cm | 61cm |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.5 mm | 1.51 mm | 1.53 mm | 1.55 mm |
| Bottom Bracket Height | 277 mm | 279 mm | 279 mm | 279 mm | 279 mm |
| Front Center | 584 mm | 590 mm | 611 mm | 621 mm | 631 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Trail | 67 mm | 64 mm | 64 mm | 62 mm | 57 mm |
| Stack | 546 mm | 565 mm | 588 mm | 609 mm | 630 mm |
| Reach | 372 mm | 377 mm | 390 mm | 399 mm | 406 mm |
| Top Tube Length | 522 mm | 537 mm | 562 mm | 577 mm | 597 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 73.5 ° | 73.5 ° | 73 ° |
| Seat Tube Length | 475 mm | 510 mm | 535 mm | 555 mm | 585 mm |
| Head Tube Angle | 71 ° | 71.5 ° | 71.5 ° | 72 ° | 72.5 ° |
| Head Tube Length | 115 mm | 135 mm | 160 mm | 180 mm | 200 mm |
| Chainstay Length | 432 mm | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1005 mm | 1012 mm | 1033 mm | 1043 mm | 1053 mm |
| Bottom Bracket Drop | 72 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 753 mm | 784 mm | 804 mm | 827 mm | 851 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
Model Overview
Grandurance Expert is a Bergamont Grandurance model. 41 bikes variations carry this model name so far. Check out the entire range from 2020 of this model, by clicking this link.
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.
Average price for Gravel bikes
Our math shows that the average cost of a dependable Gravel bike is 2462$. However, this doesn’t mean that if you spend less money on a Gravel bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Gravel bikes average weight
Gravel bikes weigh an average of 8.13 kg (17.92 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Bergamont Grandurance Expert it’s weighing 9.5 kg (20.94 lbs). At this weight, is much heavier than average. To sum up, it’s 16.85% heavier than the average weight of Gravel bikes.
Overview of components
Fork material
The fork on this bike is made out of carbon, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels size
The Grandurance Expert 2020 bike is equipped with 700c aluminum wheels when leaving the factory. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Bergamont Grandurance Expert is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.