Litespeed Arenberg Shimano 105 Di2 12 spd

2023 RoadRace Manufacturer page

Last known price: $4,394

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t / 11–34t
Gear range: 455%
Frame: Titanium
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 155–168
SM 163–174
MD 170–181
MD/LG 175–187
LG 181–193
XL 188–200

Components

17 of 17 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.

Suspension

1 part

Fork
- Litespeed

Drivetrain

7 parts

Bottom bracket
- Praxis
Cassette
- Shimano 105 CS-R7101-12 12 speeds
CS-R7101-12
Chain
- Shimano SLX CN-M7100
CN-M7100
Crankset
- Shimano 105 FC-R7100 12 speeds 50/34t
FC-R7100
Front derailleur
- Shimano 105 FD-R7150 2 speeds
FD-R7150
Rear derailleur
- Shimano 105 RD-R7150 12 speeds
RD-R7150
Shifters
- Shimano 105 ST-R7170
ST-R7170

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, head tube length and chainstay length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Seat tube lengthmm	430	450	480	510	540	570
Head tube angle	70°	70.5°	72°	72.5°	72.5°	72.5°
Seat tube angle	74.5°	74°	73.5°	73.5°	73.25°	73°
Bottom bracket dropmm	7.8	7.8	7.6	7.6	7.4	7.2
Bottom bracket heightmm	328	328	328	328	329	329
Fork rakemm	4.5	4.5	4.5	4.5	4.5	4.5
Trailmm	117	114	105	102	101	102
Stack/reach ratio	1.43	1.45	1.51	1.55	1.61	1.62
Suspension and parts
Crank lengthmm	170	170	172.5	172.5	175	175
Stem lengthmm	90	90	100	100	110	110

Not published by the manufacturer: Reach, Stack, Top tube length, Head tube length, Chainstay length, Wheelbase, Front center, Standover height, Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Titanium
Fork material: Carbon
Frame weight: 1.43 kg

3.2 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Tire clearance: Maximum tire width: 35c
Tire width: 28c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Electronic

733 of 1,254 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2023
Sample: 1,254 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

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: 29.0–131.8 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 2023 builds

Differences across 2023 builds
Specification	This bicycle Litespeed Arenberg Shimano 105 Di2 12 spd	Litespeed Arenberg FI Dura-Ace Di2 12 spd	Litespeed Arenberg FI Shimano 105 Di2 12 spd	Litespeed Arenberg FI Ultegra Di2 12 spd	Litespeed Arenberg Shimano 105 11 spd	Litespeed Arenberg Shimano 105 12 spd
Frame
Fork material	Carbon	Not informed	Not informed	Not informed	Carbon	Carbon
Frame weight	1.43 kg	Not informed	Not informed	Not informed	1.43 kg	Not informed
Drivetrain
Rear sprockets	12	12	12	12	11	12
Largest sprocket	34	30	34	30	30	34
Lowest gear	29.0 in	32.9 in	29.0 in	32.9 in	32.9 in	29.0 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc	Hydraulic disc
Cockpit
Shifting	Electronic	Electronic	Electronic	Electronic	Mechanical	Mechanical
Other specifications
Tire width	28c	30c	28c	28c	28c	28c
Bottom bracket standard	Not informed	T47	T47	T47	Not informed	Not informed