Product Details
Precise, quick-shifting 12-speed road rear derailleur
The SHIMANO 105 12-speed rear derailleur combines the smooth and stable shifting that is a staple of SHIMANO SHADOW RD design with direct mount compatibility and a wider gear range capacity.
Features
Stable shifting performance
SHIMANO SHADOW RD
Wider gear range capacity
Max. low sprocket: 36T
Direct mount compatible
Technical Specifications
MODEL NO: RD-R7100
SERIES: SHIMANO 105 R7100 MECHANICAL Series
Colour: Series colour
Average weight: 249
Rear speeds: 12
Compatible chain: HG 12-speed
Top-normal spring type: SHIMANO SHADOW RD
Mount: Direct attachment (conventional)
Max. front difference: 16T
Total capacity: 41T
Low sprocket|Max.: 36T
Low sprocket|Min.: 34T
Top sprocket|Max.: 11T
Top sprocket|Min.? 11T
Fluoric coated link bushings: 2
Pulley|Teeth: 11T
Pulley: Sunken type pulley screw
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.
