Superior XR 6.3 GF

2026 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,829 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–36t
Gear range: 481%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 158–167
SM 165–173
MD 169–180
LG 177–186
XL 183–191
XXL 186–194

Components

15 of 20 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

Alu X6 Ultralite X-Road Race , Road Advanced Geometry, Smooth Welding, Disc Brake Flat mount, BB BSA 68mm, Integrated Cable Routing, Full Carbon front fork; mudguadrs ready Not identified

Suspension

1 part

Fork

XR Carbon Fork Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano BB-RS500-PB
BB-RS500-PBBB-RS500PB
Cassette
- Shimano CS-RS400-11 11 speeds 11–36t
CS-RS400-11CS-RS400
Chain
- KMC
Crankset
- Shimano Tiagra FC-R4000 11 speeds 34t
FC-R4000
Front derailleur
- Shimano Tiagra FD-R4000 2 speeds
FD-R4000
Rear derailleur
- Shimano Tiagra RD-R4000 11 speeds
RD-R4000
Shifters
- Shimano Tiagra ST-R4020
ST-R4020

Brakes

1 part

Brakes
- Shimano Tiagra

Wheels and tires

5 parts

Front hub
- Shimano HB-RS470
HB-RS470
Rear hub
- Shimano FH-RS470 12 speeds
FH-RS470
Rims

STARS J21DC, Disc, 28H Not identified
Spokes
- Sapim Race
Tires
- Schwalbe One

Cockpit and contact points

5 parts

Handlebar
- Satori X-Race Aero
Headset
- Acros
AIX-318R1
Saddle
- Selle Royal
Seatpost

ONE Race, Alloy, 27.2mm Not identified
Stem

ONE Race ICR, Alloy, 31,8mm, -7° Not identified

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 381mm

Stack 581mm

Wheelbase 1016mm

Head angle 71.5°

Seat angle 73.8°

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 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	380	379	381	391	407	415
Stackmm	523	553	581	600	619	638
Top tube lengthmm	530	538	551	579	599	619
Seat tube lengthmm	470	490	510	530	550	580
Head tube lengthmm	100	130	160	180	200	220
Head tube angle	70.5°	71°	71.5°	71.5°	72°	72°
Seat tube angle	74°	74°	73.8°	72.6°	72.8°	72.3°
Chainstay lengthmm	425	425	425	425	425	425
Wheelbasemm	1004	1009	1016	1033	1051	1065
Front centermm	591	596	602	619	637	650
Bottom bracket dropmm	77	77	75	75	73	73
Bottom bracket heightmm	272	272	274	274	276	276
Fork rakemm	45	46	45	46	46	45
Trailmm	76	72	69	68	65	66
Stack/reach ratio	1.38	1.46	1.53	1.54	1.52	1.54
Suspension and parts
Crank lengthmm	165	165	170	172.5	172.5	175
Handlebar widthmm	410	410	410	410	430	430
Stem lengthmm	70	80	100	100	110	110

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 27.4 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 30c
Wheel material: Aluminum
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

27.4 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,452 bicycles with this information
Coverage: 73.2% of the class

Highest gear

131.8 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,452 bicycles with this information
Coverage: 73.2% of the class

Shifting

Mechanical

706 of 1,977 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2026
Sample: 1,977 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.5 km/h
Highest gear: 50.5 km/h

Total gear range 481%

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: 27.4–131.8 gear inches
Class reference (p10–p90): 22.8–127.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2026
Lowest gear: 1452 bicycles with this information, 73.2% of the class
Highest gear: 1452 bicycles with this information, 73.2% 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
Specification	This bicycle Superior XR 6.3 GF	Superior XR 6.3 GR	Superior XR 6.5 GF	Superior XR 6.5 GR	Superior XR 9.3 GF	Superior XR 9.3 GRA
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Carbon
Bicycle weight	Not informed	11.05 kg	Not informed	10.55 kg	Not informed	9.75 kg
Drivetrain
Front chainrings	2	1	2	1	2	1
Smallest chainring	34	42	Not informed	40	Not informed	40
Largest chainring	50	42	Not informed	40	Not informed	40
Rear sprockets	11	11	12	12	12	12
Smallest sprocket	11	11	11	10	11	10
Largest sprocket	36	50	34	45	34	45
Lowest gear	27.4 in	24.4 in	Not informed	25.8 in	Not informed	25.8 in
Highest gear	131.8 in	110.7 in	Not informed	116.0 in	Not informed	116.0 in
Other specifications
Tire width	30c	40c	30c	40c	32c	45c