29er-I30-D20 asymmetric profile most impact resistance carbon MTB rims and customized wheels for AM/EN/DH bicycles
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ProductItem: A29C30D20N Warranty: 2 YearsBasicSize: 29er Material: Toray (SD:T700 | SL:T700+T800) Rim Type: Clincher & Hookless Tubeless: Compatible ERD: 599mm Outer Width: 37.5mm Inner Width: 30mm Depth: 20mm Offset: 2.8mm Spoke Hole Angle: ±6° Spoke Hole Dia: 4.5mm Valve Hole Dia: 6.5mm Assembly Hole Dia: 7.5mm Weight: AM:360±15g | DH:450±15g | SL:320±15gCustomizationWeave: UD/3K/3K Twill/12K/12K Twill/others Finih: Matte/Glossy/Satin/Paintless/Colored/Others Hole Count: 12H~36HRecommendationWeight Limit: ≤120kg Tire Size: 2.2"~2.7" Spoke Tension: 120~145kgf Tyre Pressure: 20~70psiApplicationCross County: SL All Mounttion: SL | AM | DH Enduro: DH Down Hill: DH
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All of our EIE rims share the following manufacturing technologies:
1.Super light Weight
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.We cut the material size of the nipple bead area and strengthen the key parts of spokes to maintain the strength of the overall carbon rims.
2.Layer-up
The layer-up of each carbon rim is carefully designed, repeated tests and then determine final standards document. After that,we’ll send it to our layer up workers, who operate according to the operating standards.
They cut the size of the material according to the layer- up instructions to produce materials for any part 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
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 drum through the stripes, 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
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.Wider Tire Size Ranges
Inner Rim Wide(mm) 19 20 21-22 23 24 25-28 29-30 31-33 34 35 40-50 Tire Size 1.9" 
Tire Size 2.0" Tire Size 2.1" Tire Size 2.2" Tire Size 2.3" Tire Size 2.4" Tire Size 2.5-2.7" Tire Size 2.8-3.1" -
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 purchaseIf 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 purchaseFree 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 purchaseIf 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.
