Avanti Explorer-E1

2021 UrbanGeneral urban Electric bicycle Manufacturer page

Fork travel: 60 mm
Wheels: 700c
Drivetrain: 1 × 8 38t / 11–32t
Gear range: 291%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

SM/MD
MD/LG
XL

The manufacturer did not publish rider heights for these sizes.

Components

15 of 21 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

AL-6061 Alloy with Ultra Light butted tubing, fully-integrated battery and internal cables Not identified

AL-6061

Electric system

1 part

Motor
- Bosch Active Line

Suspension

1 part

Fork
- SR Suntour NEX

Drivetrain

5 parts

Cassette
- Shimano CS-HG31 8 speeds 11–32t
CS-HG31
Chain
- KMC
Crankset
- Prowheel 38t
Rear derailleur
- Shimano Acera
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Shimano HB-TX505
HB-TX505
Rear hub
- Shimano FH-TX505 11 speeds
FH-TX505
Rims
- Alex Rims
Spokes

Stainless Steel Not identified
Tires
- Kenda Small Block 8

Cockpit and contact points

6 parts

Grips

Ergonomic comfort Not identified
Handlebar

Alloy riser bar, 15deg rear sweep Not identified
Headset

Integrated Threadless 1/8th Not identified
Pedals
- VP
Saddle
- Selle Royal Lookin
Seatpost

Alloy Micro Adjust 31.6mm Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD/LG

Table

Reach 407mm

Stack 627mm

Wheelbase 1130mm

Head angle 70.5°

Seat angle 72.5°

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 Reach Stack

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	404	407	405
Stackmm	606	627	646
Top tube lengthmm	595	605	615
Seat tube lengthmm	456	495	535
Head tube lengthmm	130	130	170
Head tube angle	70°	70.5°	70.5°
Seat tube angle	72.5°	72.5°	72°
Chainstay lengthmm	473	473	473
Wheelbasemm	1125	1130	1135
Front centermm	659	664	669
Bottom bracket dropmm	60	60	60
Standover heightmm	772	805	837
Fork rakemm	50	50	50
Trailmm	74	71	71
Stack/reach ratio	1.50	1.54	1.60
Suspension and parts
Crank lengthmm	170	170	170
Stem lengthmm	75	75	105

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 60 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 34.4 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

Additional specifications

Fork spring: Coil
Tire width: 1.75″
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.2 km/h
Highest gear: 38.4 km/h

Total gear range 291%

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.