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Ultimate Spoke Tension Test On New 650b Rims (MTB)

The ERD of our 650b 584mm rim is 565mm. The rider weight limits for carbon 650b rim will be 120KG.

We have done the spoke tension this week. Please check the report as below.

And the max spoke tension is more than 350KG.


carbon 650b


mountain bike 650b


650b rims


We have built the 650b wheel for riding testing, please find as below pictures. Front wheel is 26er, and rear is 27.5-inch wheel. We will ride on rocky mountain and to test the performance of this new rim.


29er 650b 26er



650b bike


New Update : After long time testing and improving, 650b rims manufactured today are very good, with strong strength, We are ready to sell rims to customers and we are sure all customers will like the rim and like the strength. Please click here for purchase and we will do strength test for each rim before shipping, to make sure 650b rims are good for customers. Buy it now,click here: carbon MTB 650B rims

COMMENTS

C

Criag 2013/02/15

I would like to but 2 650b rims 32 hole drilling and 2 26" rims 32 hole drilling. What is the cost and approximate shipping to New York USA

Light-Bicycle 2013/02/18

Hello Craig, Sorry for the late reply. We are just back from Chinese New Year vacation. The quotation is as below. carbon 650b rims: USD163/pcs, so it is USD326 for 2pcs rims. carbon 26er wide rims: USD150/pcs, so it is USD300 for 2pcs rims. The shipping cost is USD78 for 4pcs rims to USA by EMS. And the lead time is 7days for 4pcs rims, and 4days to 7days by EMS shipping. Do you like 3k/12k/UD for rims? glossy finish or matte? 32holes? http://www.flickr.com/photos/light-bicycle/sets/72157631704846817/detail/ http://www.flickr.com/photos/light-bicycle/sets/72157631784656983/detail/ Thanks, Light-bicycle

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A

andrea 2012/10/06

hi, what about tire "Gladiator" in picture? is 27,5 x 2,1?do you sell it?

Support 2012/10/07

Hello Andrea, The tire we used on 650b rim is as attached. We take quite a few pictures for you. We have two sizes of them in stock. Thanks, Light-bicycle

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W

William 2012/09/10

Are these wheels or any of your 650b rim brake compatible? Thanks

Support 2012/09/11

Hello sir, Thanks for your inquiry. For our 650b rims, it is for disc brake, no braking surface on rims. Is that ok for you? Thanks, Nancy

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