Absolute Black eBike Sram 10-12v/Shimano 11v Black Steel Chainring

Absolute Black eBike Sram 10-12v/Shimano 11v Black Steel Chainring

The latest and most durable e-bike specific Super Steel chainring for 11-12 speed chains. It is a well-known fact that high-powered electric bike motors tend to wear out the drivetrain in a very short time. Accelerated wear always starts at the plate. This is why we have developed "Super Steel" chainrings that can potentially save you 2-3 expensive cassette replacements, thanks to their incredible durability. What we mean by "Super Steel" is premium steel, which has been CNC milled, not stamped, then heat treated and finally subjected to multiple highly specialized surface treatments of nitriding and carburizing to achieve a microhardness of a impressive 1300HV. All of this results in a chainring that is over 4 times harder than a standard stamped steel OEM chainring. Compatible only with absoluteBLACK electric bike spiders. Spider sold separately.

WHY DO YOU NEED A 'SUPER STEEL' CHAIN FOR E-BIKE?

The drivetrain of an electric bicycle is subject to greater effort and torque compared to conventional bicycles, as a result of the electric motor. This increase in stress causes accelerated wear of all transmission components and, especially, the chainring.
All OE (original equipment) chainrings currently supplied with e-bikes are made from mild steel, which is softer than the steel used in chains. Due to the softness of this material, the chain wears the teeth of the chainrings and they quickly deform, which in turn increases the wear rate of the chain and, ultimately, the cassette. In a way it is a 'symbiotic system' where each component has an impact on the rest of the components. As chainring specialists, we know that increasing chainring hardness can significantly reduce the wear rate of the entire drivetrain. This is why we have created our Super Steel chainrings specifically for electric bikes, extremely resistant!

HOW TO CHOOSE THE CORRECT CHAIN ANCHOR FOR E-BIKE:

1. Choose your chainring spider: Depending on the mid-motor your e-bike uses, first choose the correct mounting interface (Shimano, Specialized, etc.) and then if necessary, choose the correct offset (Boost 53/52.5mm or not). -Increase of 50 mm). Finally, choose the color of the spider and add it to the cart.
2. Choose the profile and tooth size of the Super Steel chainring: Depending on the chain your e-bike uses, choose between the 10/11/12-speed or Shimano 12-speed HG+ versions. Finally, choose the size of the plate and add it to the cart

SPECIFICATIONS

• Weight: 32T (58g); 34T (69g); 36T (79g); 38T (82g)
• Color: Titanium
• Compatibility: 11 and 12 speed chains. Not compatible with Sram Flat Top or Shimano HG+ chains. Compatible only with absoluteBLACK e-bike spiders.
• Material: Premium steel with special treatments to provide extreme strength