To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
These chainrings from KMC are suitable for Bosch 4th generation motors.
These chainrings from KMC are suitable for Bosch 4th generation motors.
KMC

KMC Bosch Gen 4 Super Narrow Chainring 38T 50.0 - Black

£26.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

KMC Bosch Gen 4 Super Narrow Chainring 38T 50.0 - Black

Brand:KMC

Code:KLS338A

These chainrings from KMC are suitable for Bosch 4th generation motors. Guaranteed to last a minimum of 3500km, combining these with KMC's E chains to extend the life of your chain and chainring even further. Longer lasting, quality material and unparalleled gear changes.

  • Perfectly tailored to narrow KMC chains
  • Hardened CrNo steel
  • High efficiency, saves battery
  • Extreme durability, highest precision
  • Simple conversion
  • Perfectly matched with KMC Chains
Technical Information
  • Size: 1/2" X 11/128"
  • Colour: Black
  • Treatment: Hardened Chromoly steel
  • For Bosch 4 systems
  • Direct mount: 9mm offset
  • E1, E12, E11, E10, E9 & E8 chains
Sizing Information
Professional Opinion

Also in the range

Home Components KMC Gears & Drivetrain