Shimano 105 RD-R7100 12V gearbox
Shimano 105 RD-R7100 12V gearbox
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12V road gearbox, precise and quick
The 12 -speed Shimano 105 gearbox combines the fluidity and change of change characteristic of the Shimano Shadow RD design with compatibility with direct assembly and capacity for a wider range of relationships.
Characteristics
- Stable gear performance
- Shimano Shadow RD
- Wider range of relationships
- Max Pignone. min.: 36d
- Compatible with direct assembly
Technical specifications
- Series: Shimano 105 R7100 Mechanical Series
- Pignoni: 12
- Compatible chain: 12 speed HG
- Top-Normal spring type: Shimano Shadow RD
- Assembly: direct attack (conventional)
- Max front difference: 16D
- Total capacity: 41d
- Pignone Min | Max: 36d
- Pignone min | Min: 34d
- Max Pignone | Max: 11d
- Max Pignone | Min: 11d
- Fluoro 2 -coated knock
- Pulley | teeth: 11d
Technologies
Shimano Shadow RD
Thanks to the Shimano Shadow RD mechanism, the new change is intended for a more aggressive pedaling style. The low -profile design offers numerous advantages as well as the single tensioning system that prevents the derailler from coming into contact with the chain in the presence of a very rough base. The result is an efficient and very silent operation.
Direct Mount Rear Derailleur
The rear wheels are easier to remove with an assembly option for Shimano Shadow RD and Shimano Shadow RD+gearbox. Direct assembly was designed for a wide range of modern frames with large -section low sheaths, in particular for mountain bikes with swellings with passing axis. High flexibility regarding the design of the frames. There are no special tools (M10X1 assembly pivot, without e-clip)!
Size Chart
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