EASTON

Easton Bottom Brackets

Bottom Bracket | Product Code: MARLs-5036

145.00

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Auckland - Orewa

Auckland - North Shore

Auckland - Westgate

Auckland - Britomart

Auckland - Penrose

Auckland - Mt Wellington

Low Stock

Pukekohe

Hamilton - Rototuna

Hamilton - Frankton

Te Awamutu

Cambridge

Tauranga

Rotorua

Palmerston North

Kapiti

Lower Hutt

Nelson

Christchurch

Dunedin

Queenstown

Warehouse - NZ Dispatch Centre

Auckland - Orewa

Auckland - North Shore

Auckland - Westgate

Auckland - Britomart

Auckland - Penrose

Auckland - Mt Wellington

Pukekohe

Hamilton - Rototuna

Hamilton - Frankton

Te Awamutu

Cambridge

Tauranga

Rotorua

Palmerston North

Kapiti

Lower Hutt

Nelson

Christchurch

Dunedin

Queenstown

Warehouse - NZ Dispatch Centre


Easton Bottom Brackets have been developed for use in combination with our new Easton EC90 SL crankset. Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but we saw the BB as another opportunity for performance gains and improved efficiency.

Typically with any bearing, there is a tradeoff between protecting the bearing internals for longevity and bearing seal drag which impacts efficiency. For our new BB we have developed a seal that achieves a very low level of seal drag while still retaining excellent protection qualities. Our in-house testing procedure included developing a 24 hour continuous water invasion test, essentially pouring water into the side of the spinning bearings for an entire day continuously. And our new seal proved to have excellent contaminant exclusion. Combining those results with extensive real-world testing, we are confident of the seal’s performance and overall BB durability while being impressed by the overall efficiency. We then used a new thinner and low viscosity bearing grease and modified the percentage of grease fill to again find the perfect balance between durability and minimized running friction. We found that a thinner grease, with the correct fill level, was more durable than a thicker grease when spinning at high speed. A thicker lubricant under the centrifugal force would be thrown to the outer bearing race where it would stick and not return to the inner race under lower speeds, leaving it susceptible to increased operating temperatures and higher wear.

If you’re running the best crankset on the market, you should have the performance BB to match.

COURIER DELIVERY

FREE ON ORDERS OVER $99, NZ WIDE*

On all orders over $99 Evo Cycles offers free delivery to any non-rural address in New Zealand* - this includes large / bulky items and bike brands that are able to be shipped** 

$5 FLAT-RATE FREIGHT FOR ORDERS UNDER $99, NZ WIDE*

On orders under $99 we charge $5 fee for non-rural addresses and $10 for rural addresses. This is so we can give our customers (that’s you!) the most competitive pricing available for small parts and accessories. There are no hidden shipping costs and you know exactly what you’re paying for.

*There is an additional $5 charge for all rural deliveries.
**Some brands, including Trek, Giant & Liv bikes are only available via Click & Collect or Evo Home Delivery as they must be fully assembled by a qualified bike mechanic in an approved store.
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CLICK & COLLECT FROM AN EVO SHOWROOM

Free for all orders over $99. Orders under $99 a $5 flat shipping & handling fee applies. Order and pay online and collect everything from one of our showrooms. Just select which store you would like to collect from at checkout. Find out more about Click & Collect here.

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