10,000km+

KMC redefines the chain drive

Guaranteed mileage over 10 thousand kilometres!


Introducing this solution for internal gear hub equipped (e-)bikes, drive train wear is minimised by using clever solutions to carefully match chain, chain wheel and sprocket, KMC’s e101 EPT chain in combination with KMC’s 3mm wide chain ring/sprockets ensure a mileage over 10,000km – guaranteed!*
Available for bikes equipped with Rohloff, Shimano and Enviolo internal gear hubs in combination with Bosch Generation II**

• Maximum Durability
• High Efficiency
• Increased battery life
• Low Maintenance
• No Rust
• Easy Upgrade

KMC Chain		Art. Nr.
e101 EPT		BE101EP12
KMC Sprocket	Teeth	Art. Nr.
Bosch	18	BSFB5818
Bosch	19	BSFB5819
Bosch	20	BSFB5820
Bosch	21	BSFB5821
Enviolo	20	BSRN5820
Shimano	18	BSRS5818
Shimano	19	BSRS5820
Shimano	20	BSRS5820
Rohloff	15	BSRR00315
Rohloff	16	BSRR00316
Rohloff	17	BSRR00317
Rohloff	18	BSRR00318
Rohloff	19	BSRR00319
Rohloff	20	BSRR00320
Rohloff	21	BSRR00321
KMC Chain ring	Teeth	Art. Nr.
BCD104	38	BFCR00338
BCD104	42	BFCR00342

*) The drive train must be cleaned and lubricated from time to time. We recommend professional service at your dealer every 2000 Km.
**) Bosch sprocket compatible with Bosch Active Line 2014-2017 and Performance CX 2014-2018. Shimano sprocket for Shimano Nexus and Alfine. Enviolo sprockets for all Enviolo hubs from 2017.


KMC e101 EPT for maximum mileage
The e101 EPT has been developed especially for extreme loads and the most efficient power transmission. Thanks to the bushing construction, we can guarantee maximum durability.

The combination of the e101 EPT chain and our wide Hi-End sprockets results in an e-bike that is unsurpassed in terms of efficiency and durability.






















Click here, to read about our solution for narrow chain rings/sprockets.