Superior iXR 6.5

Name: Superior iXR 6.5
Brand: Superior

2026 RoadGravel Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,299 Last known price
Fork travel: 40 mm
Wheels: 700c
Drivetrain: 1 × 12 38t / 10–45t
Gear range: 450%
Battery: 400 Wh
Weight: 17.25 kg 38.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

14 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

SU-E50-01, Alloy double-butted , Gravel Advanced Geometry, Smooth Welding, Disc Brake Flat mount, BB BSA 68mm, UDH dropout, Integrated Cable Routing, Bike packing and mudguards ready Not identified

SU-E50-01

Electric system

4 parts

Suspension

1 part

Fork
- RockShox Rudy

Drivetrain

6 parts

Bottom bracket

BSA, 68mm, threaded Not identified
Cassette
- Shimano SLX CS-M7100 12 speeds 10–45t
CS-M7100CS-M7101
Chain
- Shimano Deore CN-M6100
CN-M6100
Crankset

ONE Race, Alloy Not identified
Rear derailleur
- Shimano GRX RD-RX822 12 speeds
RD-RX822
Shifters
- Shimano GRX ST-RX610
ST-RX610

Brakes

1 part

Brakes
- Shimano GRX BL-RX610
BL-RX610

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar

ONE Alloy, BB 31.8mm, Reach 70mm, Drop 120mm, Flare 8° Not identified
Headset
- Acros
AZX-327R1S
Saddle
- Selle Royal
Seatpost

ONE Sport, Alloy, 30.9mm Not identified
Stem

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

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 380mm

Stack 574mm

Wheelbase 1045mm

Head angle 70.5°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	377	378	380	394	402
Stackmm	553	564	574	595	616
Top tube lengthmm	530	540	550	570	590
Seat tube lengthmm	470	490	510	530	550
Head tube lengthmm	110	120	130	150	170
Head tube angle	70°	70.5°	70.5°	71°	71.5°
Seat tube angle	74.5°	74°	73.5°	73.5°	73°
Chainstay lengthmm	445	445	445	445	445
Wheelbasemm	1039	1040	1045	1045	1070
Front centermm	604	605	610	610	634
Bottom bracket dropmm	70	70	70	70	70
Bottom bracket heightmm	279	279	279	279	279
Fork rakemm	44	45	44	29	43
Trailmm	80	76	77	89	71
Stack/reach ratio	1.47	1.49	1.51	1.51	1.53
Suspension and parts
Crank lengthmm	165	165	170	170	170
Handlebar widthmm	400	400	420	420	420
Stem lengthmm	80	80	90	100	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
Bicycle weight: 17.25 kg

38.0 lb

Suspension

Suspension configuration: Hardtail
Front travel: 40 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 45
Lowest gear: 24.5 in
Highest gear: 110.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 400 Wh

Additional specifications

Battery: BOSCH CompactTube, 400Wh
Bottom bracket standard: BSA
Tire width: 45c
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

24.5 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,455 bicycles with this information
Coverage: 73.2% of the class

Highest gear

110.2 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,455 bicycles with this information
Coverage: 73.2% of the class

Shifting

Mechanical

706 of 1,980 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2026
Sample: 1,980 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.4 km/h
Highest gear: 42.2 km/h

Total gear range 450%

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: 24.5–110.2 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: 1455 bicycles with this information, 73.2% of the class
Highest gear: 1455 bicycles with this information, 73.2% of the class