This is a repair part product for Shimano products. Please refer to the Shimano Dealer Manual (User Manual) for detailed specifications, instruction manual and parts deployment diagrams.
From the Manufacturer
Product Specifications
Model Number: SL-R400
Series: SHIMANO CLARIS 2400 Series
Supported RD Type: Load 8 Speed
Front Speed: 2/3
Optical Gear Display: Without
Rear Speed: 8
Recommended outer casing: OT-SP41
Shifter Type: Down Tube Shifter
Designed for double and triple front use.
Technology
SIS Rear Index Shifting System
System components such as shifting lever index mechanism, friction-free SIS rear index shifting cable, smooth action rear derailleur make Shimano INDEX SYSTEM.
OT-SP41
The OT-SP41 is pre-lubricated with a special silicone grease over the entire length for fast and accurate shifting.The OT-SP41 greatly reduces friction on the inner cable for quick response to operation and comfortable shifting with light force.In addition, it reduces fatigue caused by shift operation, even in high-intensity terrain and long rides.