Shimano 105 DI2 R7100

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Product details

The Shimano 105 DI2 R7100 is a highly advanced bike chain specifically designed for use in e-bikes. With 126 links and a 12-speed gear level, it offers precise and reliable shifting performance suitable for demanding cyclists. The chain is equipped with a Connex Link, allowing for easy installation and removal, significantly simplifying maintenance. The combination of robust design and advanced technology ensures that the chain delivers high performance even under challenging conditions. The Shimano 105 DI2 R7100 is therefore an ideal choice for those who value quality and efficiency.

  • 12-speed gear level for precise shifting
  • Includes Connex Link for easy installation and removal
  • Sturdy construction for use in e-bikes
  • Designed for high performance under demanding conditions.

Key specifications

Bike area of use
GravelRacing bikes
Cassette compatibility
12-speed

General information

Item number
61268603
Manufacturer
Shimano
Category
Groupsets
Manufacturer no.
GR105R7100DI2D004
Release date
24.8.2025

Colour

Colour
BlackSilver
Exact colour description
Black/Silver

Material

Material group
Metal
Material
Resin with wing

Groupset properties

Bike area of use
GravelRacing bikes
Cassette compatibility
12-speed
Maximum pinion size
36x
Number of chainrings
2x
Complete group equipment
Electronic circuit

Shift lever features

Number of brake levers
2x
Braking system
Disc brakeHydraulic

Chain properties

Number of chain links
126x

Front derailleur properties

Front derailleur construction
Down swing

Crank properties

Number of teeth
50 + 34

Origin

Country of origin
France

Scope of delivery

Scope of delivery
BrakeCartridgeCatenaCharging cableCranksetFront derailleurRear derailleurRechargeable battery

Product dimensions

Length
17 cm

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