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700C rim brake RT38S 25mm wide 38mm deep tubular carbon rim - 360g


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Product Item: 700C rim brake RT30S 25mm wide 38mm deep tubular carbon rim - 360g.

 38mm road tubular carbon bicycle rim profile

This 700c road wider 38mm bicycle wheel tubular rims are super light and with wider width, the strength is much improved. It's the best choice for light weight road bicycle wheels.


Item: RT38S Use: Road bike / Cyclocross
Size: 700c Rim type: Tubular
Material: Toray T700 carbon fiber Weave: UD / 3K
Weight: 360g±15   /  disc version 320g - DT38S Finish: Matte / Gloss
[brake track] 25mm, [maximum width] 27mm Max rider weight:
Spoke hole:
16 / 18 / 20 / 24 / 28 / 32 / 36 Depth:
Assembly hole diameter:
8.5mm ERD: 569mm
Valve hole diameter: 6.5mm Max spoke tension:
140kgf (recommended 110~130kgf)
Max / Min tire pressure:
N/A / 90psi (6.5bar) Cycling tire pressure: 120psi (recommended max) 
Warranty:  5 years Standard: EN standard

* Angled holes allows the nipple to pull straight in line with the spoke for reduced stress. This results in fewer broken spokes and nipples.

* For unique hole drilling and alternate options, please contact us for special orders.

If you have any special requirement like rim in 3k twill, 6k, marble finish surface, custom painting etc., please contact us at sales@carbonalbike.com. Since we manufacture every single one of the rim in our own factory, we have the ability to get you our rims with custom finishes, hole counts, or graphics.

* Carbonal warrants its products to be free from manufacturing defects for a period of 5-years after original date of purchase. And we understand that accidents and damage can happen, if in case of bad luck, Carbonal supports you by offering replacement product with 15% discount on the current price of products within 2 years. 

* Accessories: Brake pads for carbon rim


One Piece molding

One Piece Molding, a rim is made by one piece long carbon fiber, no wrinkles, to make the strength of rim is the strongest.

Super Lightweight Tec

Super Lightweight Tec, constructed with premium Toray T700 carbon fiber, precise layup, achieve a most lightweight.

Basalt brake surface Basalt is a naturally fire-resistant hard and dense valcanic rock to minimize heat buildup and improve overall stopping performance of the carbon wheel, make carbon rim more quiet and durable.
High Temperature Resin Use pregreg carbon fiber, which is carbon with resin together already, so you can make any shapes as you want, High TG resin be used to make rim is good enough at high temperature heating on wheels during braking.
Wider Rim System Wider rim system, wider rim offer better control, more comforatble ride and less drag.


If you need any other further assistance, please do not hesitate to email or call us.

E-mail: sales@carbonalbike.com   Tel: +86-592-5786546


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