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Litespeed Arenberg FI Shimano 105 Di2 12 spd

Model year: 2026 RoadRace Manufacturer page (opens in a new tab)
Last known price
$5,699
Suspension
Rigid
Wheels
700c
Drivetrain
2 × 12 34–50t / 11–34t
Gear range
455%
Frame
Titanium
Brakes
Hydraulic disc

Not published by the manufacturer

  • Sizes and geometry

Components

16 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

Drivetrain

7 parts
  • Bottom bracket
  • Cassette

    105 R7100 11-34 12 Spd Not identified

  • Chain
    CN-M7100
  • Crankset
    FC-R7100
  • Front derailleur
    FD-R7150
  • Rear derailleur
    RD-R7150
  • Shifters
    ST-R7170

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Titanium
Fork material
  • Carbon

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

Technical analysis

3 measures

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

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort
Road / Race Model year: 2026
Sample
719 bicycles with this information
Coverage
78.6% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort
Road / Race Model year: 2026
Sample
719 bicycles with this information
Coverage
78.6% of the class

Shifting

Electronic

631 of 912 bicycles with this information use electronic shifting.

Cohort
Road / Race Model year: 2026
Sample
912 bicycles with this information
Coverage
99.7% of the class

Gearing

Estimated speeds at 80 rpm

This bicycle

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

Total gear range 455%

Pedaling rhythm
80rpm
40
60
80
100
120

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 2026 builds

Differences across 2026 builds
Specification This bicycle Litespeed Arenberg FI Shimano 105 Di2 12 spd Litespeed Arenberg FI Shimano Dura-Ace Di2 12 spd Litespeed Arenberg FI Shimano Ultegra Di2 12 spd Litespeed Arenberg FI SRAM Force AXS E1 Litespeed Arenberg FI SRAM Red AXS E1 Litespeed Arenberg FI SRAM Rival AXS E1
Drivetrain
Smallest chainring 34 34 34 35 35 33
Largest chainring 50 50 50 48 48 46
Smallest sprocket 11 11 11 10 10 10
Largest sprocket 34 34 34 36 36 36
Lowest gear 29.0 in 29.0 in 29.0 in 28.2 in 28.2 in 26.6 in
Highest gear 131.8 in 131.8 in 131.8 in 139.2 in 139.2 in 133.4 in
Brakes
Brake type Hydraulic disc Hydraulic disc Hydraulic disc Mechanical disc Mechanical disc Mechanical disc
Other specifications
Power meter Not informed Not informed Not informed Not informed SRAM Red AXS E1 48-35 12 Spd Power MeterAdditional specification: Model display: Red AXSAdditional specification: Model id: red-axs Not informed

No exact Arenberg FI Shimano 105 Di2 12 Spd publication is available for 2025.

Other models in this family

12 models

Published versions from the same family and model year.

Litespeed Arenberg FI Shimano 105 Di2 12 spd, by Litespeed

This bicycle

Race

Arenberg FI Shimano 105 Di2 12 spd

  • Suspension: Rigid

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