2022 new ultralight 30mm wider XC carbon mtb rims and customized wheels asymmetrical profile

USD:0 | Approx Weight: 0g
  • TECH
  • Product
    Item: A29C30D23 Warranty: 2 Years
    Size: 29er Material: Toray (SD:T700 | SL:T700+T800) Rim Type: Clincher & Hookless Tubeless: Compatible ERD: 593mm Outer Width: 36mm Inner Width: 30mm Depth: 23mm Offset: 2.8mm Spoke Hole Angle: ±6° Spoke Hole Dia: 4.5mm Valve Hole Dia: 6.5mm Assembly Hole Dia: 7.5mm Weight: XC:340±15g | SL:310±15g
    Weave: UD/3K/3K Twill/12K/12K Twill/others Finish: Matte/Glossy/Satin/Paintless/Colored/Others Hole Count: 12H~36H
    Weight Limit: ≤90kg Tire Size: 2.2"~2.7" Spoke Tension: 120~145kgf Tyre Pressure: 20~70psi
    Cross County: XC | SL
  • All of our EIE rims share with the following manufacturing technologies:

    1.Super light Weight

    eie carbon bike super light rim T700 and T800 carbon fiber

    T700:The standard XC/AM/DH version were constructed Premium Toray T700 Carbon fiber.

    T700+T800 component:The super light series EIE carbon rim were constructed with properly component of Toray T700+T800.Adding the T800 carbon fiber material makes the rim just as strong,but lighter than regular fully T700 layer-up.


    eie carbon bike rim layer up

    The layer-up of each carbon rim is carefully designed,repeated tests and then determined final standards document.After that,we'll send it to our layer up workers,who apply by hands according to the operating standards.

    They cut the size of the material according to the layer-up instructions to produce materials for every parts,that can be used to increase the strength of the side part of the wheel set,to fit the grooves of the rims,to enhance the impact resistance of the wheels.

    All EIE's carbon rims were manufactured by a one-piece continuous layer.This uninterrupted layer not only produces a stronger rim,but a lighter one!

    3.Angled Hole Drilled By CNC Machine

    angled hole drilled by CNC machine

    The spoke hole angle design of the rim is very important , but its design angle range is limited .

    If the design does not match the design of the spoke hole angle of the hub , the bending phenomenon of the spoke can be generated .

    When our EIE carbon rims drill angled holes,the spacing and angle of each hole are calculated accurately to ensure that when the rim is connected to the hubs through the spokes,no additional pressure is generated around the rim hole.

    We use a high speed CNC machine to drill all the holes to avoid spoke holes area carbon fiber strength reduction ,thus making the wheels build stronger

    4.Smooth Rim Inside Surface

    eie carbon bike technology smooth rim inside surface

    The air bladders are made from a special material which has ability to produce very smoother walls,result in a lighter rim,and are completely removed without harsh chemicals.

    They are removed through the valve hole with a unique process by a skillful workers.So you would not see any patched hole on rim bed,that produces a stronger rim.

    5.Asymmetric Rim Profile

    Working with different spoke tension,spoke angle,and spoke lengths from drive side to non-drive side,the asymmetric rims profile developed the special wheels for better longevity.

    Firstly,moving the spoke holess to the left side of the rim ,the asymmetric design improves spoke tension balance on the wheels system.It means that the wheels is stronger,and spokes less likely to pull through.

    Secondly,the asymmetric rim refuces dishing and the right side spoke tension,which moves lots of weight to the center of the wheel,not the outside.

    So the rim is lighter than symmetric rim.

  • EIE Carbon offers this warranty is aimed to ensure that all products we sell are free from defects and all passed the QC test before shipment.
    EIE Carbon carries 2 years warranty (from the date of purchase) for all carbon bike rims we sell including the existing MTB rims,road rims,fat bike rims,BMX rims and upcoming new models.

    EIE Carbon Offers Warranty For Rims

    1.Within six months from date of purchase
    If the rim quality issue is caused by manufacturing defects.EIE Carbon will send you the free replacement rims and bear the re-sending freight,but other expenses shall be adsorbed by the buyer.

    2.After six months from date of purchase
    Free replace the damaged rims.EIE Carbon and customer shall bear 50% of the freight cost respectively.

    EIE Carbon Offers Warranty For Wheels

    1.Within 6 months from the date of purchase

    1.)Used wheels:
    If the wheels quality is casued by manufacturing defects of rims.EIE Carbon will send you the free replacement rim and bear the reshipment's freight.Meanwhile,we will reimburse the customer with US$30 for the wheels rebuild fee at their local bike shop,but other expenses shall be adsorbed by the customer.

    2.)Unused wheels:
    If the wheels quality is caused by rim manufacturing defects.Then customer is not allowed to use the wheels.EIE has right to ask buyer to send the whole wheels back to us.We will resend new wheels to customer after receiving the returned package within 2 weeks.In this case,EIE will bear the shipping cost for the returned package US$50 at best as well as the shipping cost for reshipment.The shipping cost for returned package will be refunded to customer by PayPal.The other expenses shall be adsorbed by the buyer.

    If the wheels quality is caused by rim manufacturing defects and EIE does not need customer to return it to us.EIE will send the new replacement rims to customer and bear the reshipment's cost.Meanwhile,we will reimburse the customer with US$30 for the wheels rebuild fee at their local bike shop,but other expenses shall be adsorbed by the buyer.

    Other problemds like hubs ,spoke or nipples ,please contact customer service for assistance.We will tell you how to fix it after getting your information.

    2.Six months after the date of purchase
    If the wheels quality is caused by rim manufacturing defects.EIE Carbon will send the replacement rim as well as bear the reshipments freight.But other expenses shall be adsorbed by the buyer.

    More at WARRANTY page.
  • visitor MR SCOTT C CAMPBELL 2022-02-17
    Hi, I am interested in ordering a lightweight wheelset: A29C30D23 (SL) glossy UD 28H DT Swiss 350 Straight Pull 2021+ (centrelock, with 36T, XD driver) CX Ray spokes Could you advise if you have stock of these items, and I will then order. Thanks Scott

    EIE EIE Carbon:

    @MR SCOTT C CAMPBELL We are made-to-order company.So the rims will be produced after you place an order.But we have hubs and spoke inventory,no worries. Do you want to order the ready to ship wheelset or you are OK to wait time for our rim production?We will take around 3 weeks for one complete wheels production totally.Is it OK for you? If you are ok for rim production time ,then you can order it directly ,we will proceed with production once received your order confirmation. Thanks EIECarbon


  • visitor Jon Pensirikul 2022-02-27
    Hi, I'm interested to know if you could build a wheelset with the following parts and if so, what would the price and time to completion be. This would be for a 2021 Cannondale Scalpel SE 1 which has the "AI Offset". Thanks. Rims: A29C30D23 SL (front & rear) Hubs: Extralite HyperBoost 3 (15x110 front and 12x148 rear) Spokes: Berd PolyLight in black Jon

    EIE EIE Carbon:

    @Jon Pensirikul Thanks for your inquiry ,we sent quotation to you by email.Please check If any questions ,please let us know . Thanks EIECarbon


  • visitor Kia Binch 2022-08-02
    Hello, I would to purchase a pair of these rims. Let me know how to proceed

    EIE EIE Carbon:

    @Kia Binch We have sent the order process description to you by email.You can check your email inbox. Thanks EIECarbon