• Free shipping

    On all orders over $150*

  • Special offers

    Regular sales and discounts

  • Easy returns

    Hassle free returns policy

BOXING DAY SALE BEGINS DECEMBER 26th

1 3
KMC  |  SKU: AFSG4-34T

KMC - E-Bike (BOSCH GEN 4) Chainrings

$79.90
Stock Item

Easy Returns

We accept returns on most products (except chamois pants, bikes, nutrition items, clearance or end of line items, and other items that cannot be resold for hygiene reasons).

Returns are accepted within 30 days of purchase, provided the products are unused, in their original condition, with packaging intact, and tags still attached.

Please note that returns are subject to management discretion.

Shipping costs for returns are the responsibility of the customer, and shipping fees are non-refundable.

For our Full Returns Policy please head to our returns page: Returns Policy

Fox Clothing Size Guide

KMC - E-BIKE (BOSCH GEN 4) CHAINRINGS

A drive is efficient when chain and chainring work together perfectly. The most important factor here is an optimum form and force fit, which is created by a minimum of play between the drive components. Precision is the central KMC issue in the development of advanced drive components. For the Bosch Gen4 chainrings, for example, they designed a completely new tooth profile: It prevents the chain from falling off without forcing it onto the teeth. The result is the perfect balance of power and smooth running with a long service life.

AFSG4-34T 
Chainring Bosch G4 Front 34T, CL 52mm, Black, 11/128" 

  • 34 teeth
  • Size: 1/2" X 11/128"
  • 52mm Chainline
  • Treatment: Hardened Chromoly steel
  • For Bosch 4 Systems
  • Direct Mount; 9,0mm offset
  • Perfectly matched to KMC chains - e1, e12, e11, e10, e9 and e8 chains
  • Maximum efficiency which saves battery
  • SHI-12 spd compatible

​AFSG4-38T

Chainring Bosch G4 Front 38T, CL 50mm, Black, 11/128" 

  • 38 teeth 
  • Size: 1/2" X 11/128"" 
  • 50mm Chainline
  • Treatment: Hardened Chromoly steel
  • For Bosch Gen4 Systems
  • Direct Mount; 7,0mm offset
  • Perfectly matched to KMC chains - e1, e12, e11, e10, e9 and e8 chains
  • Maximum efficiency which saves battery
  • SHI-12 spd compatible
Back to top