Rennstahl 853 ETA Touring

Name: Rennstahl 853 ETA Touring
Brand: Rennstahl

2025 RoadTouring Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €7,041 Last known price
Suspension: Rigid
Wheels: 650b
Gear range: 364%
Battery: 504 Wh
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 165–171
MD 168–180
LG 177–187
XL 184–201

Components

10 of 18 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.

Electric system

3 parts

Battery
- Shimano Steps BT-E8010
BT-E8010
Display

Small color display for EP8 Not identified
Motor
- Shimano Steps

Suspension

1 part

Fork
- Syntace
X-15

Drivetrain

3 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano Deore XT
Crankset
- Shimano SM-CRE80-B 1 speed
SM-CRE80

Brakes

1 part

Brakes
- Magura MT5

Wheels and tires

1 part

Rims
- Sapim

Cockpit and contact points

5 parts

Handlebar
- Ergotec
Pedals

without Not identified
Saddle
- Selle Italia
Seatpost

Rennstahl Carbon Not identified
Stem
- Ergotec

Other components

4 parts

Bell

without Not identified
Fenders

without Not identified
Lights

Front: SON Edelux red DC, Rear: SON rear light red Not identified
Racks

RENNSTAHL "Phalanx" schwarz Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 395mm

Stack 648mm

Wheelbase 1121mm

Head angle 70.0°

Seat angle 72.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b 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
Frame
Reachmm	378	395	411	428
Stackmm	644	648	658	668
Top tube lengthmm	540	603	622	642
Seat tube lengthmm	405	445	483	533
Head tube lengthmm	115	125	135	145
Head tube angle	70°	70°	70°	70°
Seat tube angle	72.5°	72.5°	72.5°	72.5°
Chainstay lengthmm	450	440	440	440
Wheelbasemm	1089	1121	1139	1160
Front centermm	647	689	707	728
Bottom bracket dropmm	65	65	65	65
Fork rakemm	52	74	72	73
Trailmm	60	37	39	38
Stack/reach ratio	1.70	1.64	1.60	1.56
Suspension and parts
Crank lengthmm	170	170	175	175
Handlebar widthmm	645	645	680	680
Stem lengthmm	80	90	100	110

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Smallest sprocket: 11
Largest sprocket: 40
Lowest gear: 23.4 in
Highest gear: 85.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 504 Wh

Additional specifications

Battery: BT-E8010, 504Wh
Bottom bracket standard: BSA
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.0 km/h
Highest gear: 32.6 km/h

Total gear range 364%

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: 23.4–85.0 gear inches

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 2025 builds
Specification	This bicycle Rennstahl 853 ETA Touring	Rennstahl 853 E14 Touring	Rennstahl 853 E14 Touring Wave	Rennstahl 853 PI E Touring
Drivetrain
Front chainrings	1	Not informed	Not informed	Not informed
Smallest chainring	34	Not informed	Not informed	Not informed
Largest chainring	34	Not informed	Not informed	Not informed
Smallest sprocket	11	Not informed	Not informed	Not informed
Largest sprocket	40	Not informed	Not informed	Not informed
Lowest gear	23.4 in	Not informed	Not informed	Not informed
Highest gear	85.0 in	Not informed	Not informed	Not informed
Electric bicycle systems
Battery capacity	504 Wh	1000 Wh	500 Wh	576 Wh
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	Pinion