Superior eRX 630 Touring

2020 RoadTouring Electric bicycle Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 8 38t / 11–34t
Gear range: 309%
Battery: 418 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

LG 180–191
XL 189–200

Components

15 of 23 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

Alloy 6061 Double Butted, Sport eMTB Geometry, Smooth Welding, SHIMANO STEPS ready, Semi integrated battery, Inner Cable Routing, IDK dropout Not identified

Electric system

3 parts

Suspension

1 part

Fork

eRX 630 28", Alloy/hi-ten rigid, Ahead 1-1/8", QR Type Not identified

Drivetrain

5 parts

Bottom bracket

STEPS, press-fit Not identified
Cassette
- Shimano CS-HG31-8 8 speeds 11–34t
CS-HG31
Chain
- KMC X8 8 speeds
Crankset
- Shimano FC-E5010 38t
FC-E5010
Shifters
- Shimano Altus SL-M315-8R 8 speeds
SL-M315-8R

Brakes

1 part

Brakes
- Shimano BR-MT200
BR-MT200BL-MT200

Wheels and tires

5 parts

Front hub
- Shimano HB-TX505
HB-TX505
Rear hub
- Shimano FH-TX505-8 11 speeds
FH-TX505
Rims

Stars J20S, 32H Not identified
Spokes
- Sapim
Tires
- Schwalbe

Cockpit and contact points

6 parts

Grips

Velo VLG-1777D2 Not identified

VLG-1777D2
Handlebar

ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25mm rise, 660mm, 31.8mm Not identified

AL-325BT
Pedals
- Marwi
SP-610
Saddle
- Selle Royal Vivo
Seatpost

ONE1 Sport Alloy, SP C207 Not identified
Stem

ONE1 Sport TDS-D507, Alloy, 31.8mm, -15° Not identified

TDS-D507

Other components

1 part

Lights
- Herrmans

Sizes and geometry

2 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG

Table

Reach 403mm

Stack 630mm

Wheelbase 1102mm

Head angle 70.0°

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 2 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	403	418
Stackmm	630	649
Top tube lengthmm	590	610
Seat tube lengthmm	483	546
Head tube lengthmm	140	160
Head tube angle	70°	70°
Seat tube angle	73.5°	73.5°
Chainstay lengthmm	450	450
Wheelbasemm	1102	1124
Front centermm	660	682
Bottom bracket dropmm	65	65
Bottom bracket heightmm	271	271
Fork rakemm	45	45
Trailmm	74	74
Stack/reach ratio	1.56	1.55
Suspension and parts
Crank lengthmm	170	170
Handlebar widthmm	660	660
Stem lengthmm	70	90
Seatpost lengthmm	350	350

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

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 32.4 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 418 Wh

Additional specifications

Battery: SHIMANO STEPS, BT-E8014, 36V, 418Wh, frame mount
Bottom bracket standard: Shimano STEPS
Tire width: 2″
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

32.4 gear inches

This value is within the central range for this class.

Cohort: Road / Touring Model year: 2020
Sample: 39 bicycles with this information
Coverage: 84.7% of the class

Highest gear

100.2 gear inches

This value is within the central range for this class.

Cohort: Road / Touring Model year: 2020
Sample: 39 bicycles with this information
Coverage: 84.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.4 km/h
Highest gear: 38.4 km/h

Total gear range 309%

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: 32.4–100.2 gear inches
Class reference (p10–p90): 18.3–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Touring Model year: 2020
Lowest gear: 39 bicycles with this information, 84.7% of the class
Highest gear: 39 bicycles with this information, 84.7% 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 2020 builds

Differences across 2020 builds
Specification	This bicycle Superior eRX 630 Touring	Superior eRX 610 Lady Touring	Superior eRX 610 Touring	Superior eRX 630 Lady Touring	Superior eRX 670 Lady Touring	Superior eRX 670 Touring
Frame
Intended fit	Unisex	womens	Unisex	womens	womens	Unisex
Fork material	Aluminum	Aluminum	Aluminum	Aluminum	Not informed	Not informed
Bicycle weight	Not informed	22.3 kg	22.3 kg	Not informed	22.5 kg	22.5 kg
Suspension
Suspension configuration	Rigid	Rigid	Rigid	Rigid	Hardtail	Hardtail
Drivetrain
Rear sprockets	8	8	8	8	10	10
Largest sprocket	34	34	34	34	42	42
Lowest gear	32.4 in	32.4 in	32.4 in	32.4 in	26.2 in	26.2 in
Other specifications
Suspension	Rigid	Rigid	Rigid	Rigid	Hardtail	Hardtail
Tire width	2″	1.75″	1.75″	2″	2″	2″
Travel	Configuration: Rigid	Configuration: Rigid	Configuration: Rigid	Configuration: Rigid	Configuration: HardtailFront: Additional specification: Not available: No	Configuration: HardtailFront: Additional specification: Not available: No
Fork spring	Not informed	Not informed	Not informed	Not informed	Coil	Coil