Beiou BO-B020 Mountain Bike Frame

£539.00 £349.00


The Beiou BO-B020 Mountain Bike Frame is a carbon fibre mountain bike frame designed for 27.5 inch wheels and as a rear axle drop out width of 135mm.

It is made mainly with Toray T800 carbon fibre, whose tensile strength is 500kgf/mm2, 4900MPa, the tensile modulus is 24ton/mm2, 230GPa, the elongation is 2.1, and the density is 1.8g/cm3.   For the bottom bracket section Beiou overlap T800 and T1000 carbon fiber to increase the strength and the rigidity.

Available Options


17 Inch   19 Inch

Beiou BO-B020 Mountain Bike Frame Key Features

  • 27.5 inch wheel sized mountain bike frame
  • Construction: Toray T800 Carbon Fibre
  • English threading bottom bracket 68mm
  • Rear axle dropout width 135mm
  • Head set and Seat post clamp included
  • Weight: 1200g±50g
  • 2 year warranty

Beiou BO-B020 Mountain Bike Frame Full Specification

  • MODEL: BO-B020 (27.5)
  • FINISH: 3K Matte Black /white red
  • MATERIAL: Toray T800 Carbon Fiber
  • FRAME SIZE: 17″ 19″
  • WHEEL SIZE: 27.5″
  • BB TYPE: ENBB 68mm
  • CABLE ROUTING: Internal Cable Routing
  • TOP TUBE: 1-1/8, 1-1/2
  • HEADSET: BEIOU 41.8mm/52mm
  • BRAKE TYPE: Hidden Disc Brake
  • SEAT POST: 31.6mm
  • SEAT CLAMP: 34.9mm
  • ACCESSORIES: Head set/Seat post clamp

About Beiou Bikes

Zhejiang Beiou composite materials Limited Division is located in Hangzhou City, Zhejiang. The company has specialised in the research and development of carbon fibre sports products for over 15 years. Their engineers focus on developing carbon fibre composite materials for performance, safety and weight in a wide variety of new products.  Beiou have years of experience devoted to road bikes and mountain biking. Through fairs and competitions, with their professional commitment to the brand, and explaining the health benefits of the sport, Beiou have continued to promote cycling.

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Delivery and Returns

This product has free UK delivery.  It is dispatched by Ibero.

Unless noted otherwise in the ordering pipeline, IBero dispatches all items within two days of receiving an order. You will receive notification of any delay or cancellation of your order.

You can return a Marketplace order within 30 days from delivery, exercising your right of withdrawal. Please refer to the Return Policy or contact the merchant to get information about any additional policies that may apply

If a product turns out to be faulty or not as advertised, you may be entitled to free of charge repair, replacement or refund. Read more on legal warranty.

Finance and Payment

Enbee Cycling does not take payment for this item.  We provide an affiliate link to Amazon where the item can be purchased.

There are no finance options for this product.  It must be purchased outright.

Place and pay for your Marketplace order through and your purchase is protected by the A-to-z Safe Buying Guarantee. Amazon automatically transfers your payment to the merchant so you’ll never need to pay a merchant directly. Our A-to-z Safe Buying Guarantee covers both the delivery of your item and its condition upon receipt. Read more


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