BMZ Downtube K1 Shimano New Generation 36V 22.8 Ah (820 Wh) - maximum performance for demanding e-MTBs
The powerful BMZ Downtube K1 Shimano New Generation battery with 820 Wh capacity is designed for modern e-bikes with Shimano GEN2 system. With a high capacity of 22.8 Ah, it provides exceptional range even in demanding mountain terrain, long trails or sport riding.
The new generation of BMZ batteries uses advanced Li-Ion cells and an optimized design for high energy density while maintaining compact dimensions and low weight. The integrated downtube design contributes to the bike's clean design, better weight distribution and stable riding performance.
Main advantages:
- 820 Wh capacity for extremely long range
- Voltage 36 V / capacity 22.8 Ah
- Designed for electric bikes with Shimano GEN2 system
- Modern integrated downtube design
- High energy density and long service life
- Stable performance even under high loads
- Suitable for e-MTB and trekking e-bikes
Compatible for:
MY23:
Theos F100, F90, F70, F60
NOT COMPATIBLE WITH EP800 MOTOR

Designing and manufacturing e-bikes is not just about putting mechanical components together. It's more than that. The purpose for which an e-bike is created is important, because it has a unique purpose in each person's life. This mission gives every KELLYS e-bike its reason for being. Thanks to modern technology, skilled designers and the best materials, the Kellys brand has some of the highest quality e-bikes.
We are specialists in KELLYS electric bikes. We offer full suspension and fixed mountain bikes, touring bikes, men's and women's electric bikes with an excellent price / performance ratio.
Contact: KELLYS BICYCLES CZECH REPUBLIC s.r.o., Havlickova 426, 753 01, Hranice, Czech republic, e-mail: infocz@kellysbike.com, phone: +420 581 698 810, web: https://kellysbike.com
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