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The X01 Eagle DUB crankset is the strongest in the Eagle ecosystem, offering unprecedented simplicity, compatibility, and durability.
The X01 Eagle DUB crankset is the strongest in the Eagle ecosystem, offering unprecedented simplicity, compatibility, and durability.
Sram

SRAM X01 Eagle Boost 148 DUB 12-sp. 170mm Cr-set 170mm in Lunar Polar

£358.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

RETURNS POLICY

If you'd like to exchange or return your order please include your name and order number with the return, our returns address is:

Returns
Activ Cycles
Unit 1&2 Kingfisher Business Park
Henwood
Ashford
TN24 8DG

Subject to the terms set out below we are happy to offer a refund or exchange on all goods except goods which are special orders or nutrition products, or where we have expressly advised you that there is no right to return the goods ordered (save in the event the goods are faulty) provided the goods are returned to us within 14 days of delivery to you.

If you return goods to us and request a different size or alternative product we will send it out free of charge (subject to stock availability). If you require a refund (or the replacement item is not in stock) we aim to process refunds within 2 working days of receipt of the goods. It is your responsibility to ensure that the item is returned to us safely and securely and in saleable condition.

Refunds will be processed using the same method of payment used for the original purchase. Due to the high incidence of fraud, we regret that we are unable to offer any refund without a valid receipt/delivery note.

If the product is faulty or wrong due to a mistake on our part then we will send out replacements free of charge and supply you with a prepaid returns label. For all goods returned please include a letter giving details along with a copy of the original receipt. Returned goods must be unused and with all appropriate packaging and labelling intact.

Your rights to return goods are protected under the Consumer Protection (Distance Selling) Regulations 2000 which can be found at theConsumer Protection (Distance Selling) Regulations 2000 (legislation.gov.uk).

SRAM X01 Eagle Boost 148 DUB 12-sp. 170mm Cr-set 170mm in Lunar Polar

Brand:Sram

Code:CW8603000LUNARPOLAR

Strength is how the X01 Eagle DUB crankset takes capability to places never before reached. It is the strongest crank in the entire Eagle ecosystem.

Featuring industry-proven DUB technology to radically simplify the relationship of spindle to bottom bracket, this crankset delivers unprecedented simplicity, compatibility and durability. The X01 Eagle DUB Crankset comes with the Eagle Colorsystem, in the X01 signature colourway to complement other cassette and chain colours. With a raw aluminium finish on the X-SYNC 2 chainring teeth, it maintains a fresh appearance throughout its long lifespan.

Eagle technology represents a 1x drivetrain solution that is lighter, simpler, and more durable, providing an expanded gear range of 520%. The X-SYNC 2 design provides better chain retention for a smoother, more efficient pedal feel while reducing friction and the accumulation of mud, grit and grime. DUB technology better integrates the relationship between the chainring, crank, spindle and bottom bracket for improved performance. Proprietary CARBON TUNED carbon lay-up design increases thickness and stiffness at critical stress areas, while BOOST technology allows for improved frame geometry with shorter chain stays and wider suspension pivots.

Features:

  • Strongest crank in the entire Eagle ecosystem.
  • Signature X01 colourway as part of the Eagle Colorsystem.
  • Raw aluminium chainring teeth for a long lifespan.
  • Precision CNC machined direct mount ring.
  • DUB technology for simplified spindle to bottom bracket integration.
  • CARBON TUNED architecture for weight savings and strength.
  • BOOST specification for improved frame geometry and clearance.
Technical Information
  • Speeds
    11, 12
  • Bottom bracket compatibility
    DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
  • Chainring size
    32T
  • Crank arm length
    165mm, 170mm, 175mm
  • Chainline
    49.0mm, 52.0mm, 55.0mm, 56.5mm
  • Bottom bracket spindle interface
    DUB
  • Chainring material
    Aluminium
  • Bolt circle diameter
    Direct Mount (DM)
  • Power meter
    No
  • Chainring offset
    3mm, 6mm
  • Bottom bracket technology
    DUB
  • Crankset type
    MTB, MTB Wide, Super Boost+
  • Chain technology
    11 Speed Powerchain, Eagle
  • Drivetrain configuration
    1x
  • Front tooth jump
    0
  • Chainring mount interface
    DM 3-Bolt
  • Construction
    Carbon
Sizing Information
Professional Opinion
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