Shimano Saint RD-M820 10-speed Shadow Plus Rear Derailleur

Find your flow with the Shimano RD-M820 Saint rear derailleur by Shimano

The Shimano Saint 10-speed rear derailleur RD-M820 has a mode converter that can be used to switch between a maximum number of teeth on the largest sprocket of 28 teeth (DH mode) and 36 teeth (FR mode). The built-in Shadow+ stabiliser counteracts chain slap and chain drop. In this way, the Saint rear derailleur helps you to always find your flow, whether in downhill races, freeride adventures or in the bike park.

Specifications:

Series:

Saint M820

Application:

Downhill, Enduro

Gearing:

10-speed

Attachment:

standard (Direct Mount compatible)

Capacity:

25 teeth

Compatibility:

Shimano MTB / City & Touring 10-speed

Compatibility - Chains:

HG-X 10-speed

Technical Information:

Derailleur Pulleys:

11 teeth

Outer Cage Material:

aluminium

Inner Cage Material:

aluminium

Other Materials:

stainless steel, aluminium, steel

Compatibility:

MTB 10-speed:

Shifter:

SL-M7000-10, SL-M6000, SL-M4100, SL-M820, SL-M640, SL-M610

Cassette:

• 11-36 T: CS-M771-10, CS-HG81-10, CS-HG50-10
• 11-32, 11-34 T: CS-M771-10, CS-HG81-10, CS-HG500-10
• 11-25, 12-28 T: CS-HG500-10
• Road: CS-6700, CS-5700, CS-4600

Chain:

CN-HG95, CN-HG54

Features:

• quieter drivetrain
• mode converter (DH-Mode/FR-Mode)
• rear derailleur stabiliser
• lightweight and simple solution to prevent the chain dropping
• less chain sag
• painted cage plates
• lower derailleur pulley bearings sealed
• 5 pivot bushings, fluorine-coated

Technology:

Shadow RD+
Shadow Plus rear derailleurs are just as low-profile as Shimano's Shadow rear derailleurs. In addition, a stabilizer with on/off switch is used to reduce chain slap and thus counteract chain drop. At the same time, this results in a quieter drive. Weight is also saved compared to other chain restraint devices.

Models:

short:

Cage Length:

SS

Max. Largest Sprocket Teeth:

28/36 teeth

Min. Largest Sprocket Teeth:

23 teeth

Max. Smallest Sprocket Teeth:

12 teeth

Min. Smallest Sprocket Teeth:

11 teeth

Max. Chainring Difference:

0 teeth

Total Capacity:

25 teeth

Manufacturer Number:

I-RDM820SS1

Contents:

• 1 x Shimano Saint RD-M820 Shadow+ rear derailleur