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XC Ultra-1 Size 27.5/29 Carbon MTB Bicycle Frame

XC Ultra-1 Size 27.5/29 Carbon MTB Bicycle Frame

SKU: 364215375135191

The MOB XC ULTRA-1 is the newest cross-country badass that will surely help you dominate even the country’s roughest and rockiest trails. Made to endure challenging trail-riding through its firm and sturdy material carbon fiber material.


This lightweight XC Frame gives you the best control possible with its reliable braking force thanks to its post-mount disc brakes. The frame even provides you with improved handling to steadily dominate technical trails with ease while keeping your wheels in place with its thru-axle wheel attachment design.  Size 29ers can enjoy a boosted XC frame giving you an edge by allowing you to install wider tires (up to 2.45), giving you more control, and durability with its increased stiffness. Moreover, its fresh and modern look put the spotlight in all the right places.



  • Boost 
  • Thru-axle wheel attachments
  • Aggressive cross country geometry for a race-ready build
  • Better Bike handling
  • Lightweight, stiff and durable
  • Sizes: 27.5 x 15/16.5, 29 x 15
  • Colors: Velvet Red, Graphite Black, Deep Blue, Nature Green



  • Inclusions: Frame, internal cable guides
  • Material: Full Carbon Graphite Fiber T700/T800 mix
  • Bottom Bracket: 73mm threaded BSA
  • Brakes System: Post mount disc brakes
  • Internal Cable routing (brakes and shifters separate)
  • Headset: Upper  1-1/8", Lower  1-1/2"
  • Fully tapered fork
  • Frame weight: 1,200 grams+-
  • Wheel attachment: 12 x 148mm Boost hub dimensions

    This product it designed and engineered in The Philippines. Made in Taiwan.


    MOB Philippines values your riding experience even after you’ve purchase our products
    All MOB items have a limited manufacturer's warranty from the date of purchase of the product. All warranty claims must have the official receipt as proof of purchase of the product. 

    Alloy and Carbon Frames and forks: 3 years
    Other Components: 1 year
    Gears and accessories: 1 year
    This limited manufacturer’s warranty does not cover the following:

    Wear and tear
    Improper assembly
    Improper maintenance
    Installation of incompatible parts
    over torquing of seatclaps, cockpits and other components.
    Damage due to shipping. 
    Paint defects such as scratches and/or smudges
    This warranty is explicitly limited to the repair or replacement of a defective item at the manufacturer’s and/or MOB’s discretion.The warranty will be deemed void if there are any modifications/repainting to any part of the frame, fork, or other components. All warranty claims are dealt as a per case basis. It is the sole discretion of the brand or manufacturer if the warranty claim will be entertained beyond its warranty period. Second hand parts are still entitled to the limited manufacturer’s warranty, but will follow the date of purchase of the original owner.

    Serial Number:
    Store bought:
    Store representative:
    Date of purchase:
    Customer signature over printed name:


    All orders are handled by our 3rd party logistics partner: LBC

    Orders typically take 5-7 days for processing and delivery. Our sales representative will be in touch with you to confirm your order, delivery address and payment method.

    Once item has left our warehouse, they are now under the responsibility of our 3PL. Please refer to their tracking number and use their website to know the status of your delivery.

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