BiXS Gran Turismo GR 1

Name: BiXS Gran Turismo GR 1
Brand: BiXS

2026 RoadEndurance Manufacturer page

BiXS Gran Turismo GR 1, color Metallic Silver-Grey-Black

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 40t / 10–51t
Gear range: 510%
Weight: 8.3 kg 18.3 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

11 of 14 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

GRAN TURISMO CARBON GRAVEL, 12x142 mm Not identified

Suspension

1 part

Fork

FULL CARBON GRAVEL FORK, 12x100 mm Not identified

Drivetrain

5 parts

Cassette
- Shimano Deore XT CS-M8200-12 12 speeds 10–51t
CS-M8200-12
Chain
- Shimano Ultegra
CN-M8100
Crankset

ROTOR ALDHU UNIVERSAL TOOTH 40T Not identified
Rear derailleur
- Shimano GRX RD-RX827-SGS 12 speeds
RD-RX827-SGS
Shifters
- Shimano GRX ST-RX825
ST-RX825

Brakes

2 parts

Brakes
- Shimano GRX BR-RX820
BR-RX820ST-RX825
Disc rotors
- Shimano RT-CL800
RT-CL800

Wheels and tires

2 parts

Cockpit and contact points

3 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 380mm

Stack 560mm

Wheelbase 1013mm

Head angle 71.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	365	380	395	405
Stackmm	540	560	580	610
Top tube lengthmm	525	546	567	586
Seat tube lengthmm	460	490	520	550
Head tube lengthmm	114	135	156	188
Head tube angle	71°	71°	71°	71°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	420	420	420	420
Wheelbasemm	991	1013	1035	1055
Front centermm	583	604	626	646
Bottom bracket dropmm	75	75	75	75
Bottom bracket heightmm	278	278	278	278
Fork rakemm	50	50	50	50
Trailmm	64	64	64	64
Stack/reach ratio	1.48	1.47	1.47	1.51

Not published by the manufacturer: Standover height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 8.3 kg

18.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 22.8 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Shifting: Electronic

Additional specifications

Tire width: 40c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

22.8 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2026
Sample: 479 bicycles with this information
Coverage: 79.3% of the class

Highest gear

116.0 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2026
Sample: 479 bicycles with this information
Coverage: 79.3% of the class

Shifting

Electronic

327 of 604 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2026
Sample: 604 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.7 km/h
Highest gear: 44.4 km/h

Total gear range 510%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 22.8–116.0 gear inches
Class reference (p10–p90): 26.6–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2026
Lowest gear: 479 bicycles with this information, 79.3% of the class
Highest gear: 479 bicycles with this information, 79.3% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds

Differences across 2026 builds
Specification	This bicycle BiXS Gran Turismo GR 1	BiXS Gran Turismo 1	BiXS Gran Turismo 2	BiXS Gran Turismo AR 1	BiXS Gran Turismo AR 2	BiXS Gran Turismo AR 3
Frame
Frame material	Carbon	Not informed	Not informed	Not informed	Not informed	Not informed
Bicycle weight	8.3 kg	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	1	Not informed	Not informed	2	2	2
Smallest chainring	40	Not informed	Not informed	33	33	34
Largest chainring	40	Not informed	Not informed	46	46	50
Rear sprockets	12	12	12	12	12	Not informed
Largest sprocket	51	33	36	36	36	36
Lowest gear	22.8 in	Not informed	Not informed	26.6 in	26.6 in	27.4 in
Highest gear	116.0 in	Not informed	Not informed	133.4 in	133.4 in	145.0 in
Brakes
Brake type	Hydraulic disc	Not informed	Not informed	Not informed	Not informed	Not informed
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Tire width	40c	Not informed	Not informed	Not informed	Not informed	Not informed
Wheel material	Carbon	Not informed	Not informed	Not informed	Not informed	Not informed