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Bosch-34T-700-3
Bosch_Trek-Close (3)
Bosch_Trek (1)
Bosch-34T-700-3
Bosch_Trek-Close (3)
Bosch_Trek (1)

Nucleus Direct Mount Chainring – Bosch Ebike – 34T

Direct Mount CNC 34T Bosch ebike chainring replacement.

$115.00

Availability: 50 in stock

A next level direct mount chainring by Lekkie.

The Lekkie Nucleus Direct Mount product range is designed to suit the modern production ebike requirements. From durability, weight, tooth design and chain-line, the Nucleus Direct Mount – Bosch 34T will pair perfectly with your Bosch Performance Line CX Gen 4/5 motor.

The carefully designed Lekkie PRO Tooth pattern helps create a smooth chain pick up, chain retention and prevents chain suck. This ring is compatible with the Shimano 12-speed  Hyperglide chain as well as KMC and SRAM Eagle + T-Type chains. Optimised for 12-speed chains but compatible with most other chains.

Machined from 7075 T6 it is a long lasting and strong ring that will hold up.

About the ring:
Designed to suit modern MTB builds, this version has +3 offset to give a 55mm chain-line.

Designed in New Zealand in authentic Lekkie style, the Nucleus Direct Mount Chainring is the premium choice for Bosch ebike riders who demand excellence in both design and function.

 

Includes the Nucleus Direct Mount Chainring – Bosch – 34T only.

 

Motor Bosch Performance Line CX Gen 4/5
Material 7075 T6 Alloy
Finish Black anodized
Tooth 34T
Offset +3 offset – 55mm chain-line
Bash Guard –
Weight 125gm
Version  V1.0 Released 2025.
Compatibility 10-12 speed(most chains), Sram Eagle 12-speed, Sram T-Type, Shimano 12-speed, KMC 12-speed

Will work with 8-9 speed chains, however narrower 10-12 speed are preferred.

Does not fit Half link chains, KMC X101, KMC Z1eHX

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SKU 34T-BH55-BK Categories , , ,

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LEKKIE Warranty

We want you to always be happy with your Lekkie product.
If you receive your product and there is a problem, contact us and we will work with you to quickly put it right.

If your Lekkie product fails within one year of fitting, we will evaluate the failure cause and in most cases, replace your part.

If your product fails at any time during its life, we want to know what happened so we can improve our future models. We will also help you choose a new product and bike set up to get the best out of your Lekkie components.

If you have had years of great performance with your Lekkie product and could not be happier when it finally wears out, share your story and we will give some love back with a discount on your new parts.

Full  warranty terms here.