The Details

There no better way to track your fitness and enhance your training than by riding with a power meter. Lucky for you, Specialized have combined their incredibly light and stiff carbon fibre S-Works road cranks with dual-sided power measurement.


Lovingly prepared for re-homing: This item has been returned in a used condition. Please be assured that the product has been fully checked over by our team and is in full working order, but may exhibit some minor cosmetic damage and signs of wear & tear.


The Dual-Sided S-Works Power Cranks utilize separate strain gauge systems to individually measure the effort produced by each leg. This maximizes the accuracy of your total power numbers, plus it helps you to better understand your performance as fatigue increases and when you're recovering from injury.

Class-leading temperature compensation firmware and waterproof enclosures makes the Power Cranks are easy to live with. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.

Features:
- +/- 1.5% real-world accuracy
- Independent, dual-leg power measurement.
- Works with ANT+ and Bluetooth® devices.

Our Verdict

There no better way to track your fitness and enhance your training than by riding with a power meter. Lucky for you, Specialized have combined their incredibly light and stiff carbon fibre S-Works road cranks with dual-sided power measurement.

Key Specifications

  • +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.
  • Independent, dual-leg power measurement.
  • Works with ANT+ and Bluetooth® devices.
  • Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available).
  • Hollow carbon crankarms, carbon spider, and oversized alloy spindle offer superior stiffness and lighter weight than the competition—440 grams for 172.5mm crankarm length.
  • Fits Specialized road frames with OSBB or PF30 bottom bracket shell, as well as most BB30 road frames.
  • 110 BCD carbon spider (also compatible with 130 BCD carbon spider—sold separately).
  • Compatible with Shimano and SRAM drivetrains. Chainrings are sold separately. Use only with Specialized/Praxis chainrings 06217-1702 (52/36T) and 06218-1713 (50/34T).
  • Available in 165-180mm crankarm lengths.

Delivery

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

There no better way to track your fitness and enhance your training than by riding with a power meter. Lucky for you, Specialized have combined their incredibly light and stiff carbon fibre S-Works road cranks with dual-sided power measurement.


Lovingly prepared for re-homing: This item has been returned in a used condition. Please be assured that the product has been fully checked over by our team and is in full working order, but may exhibit some minor cosmetic damage and signs of wear & tear.


The Dual-Sided S-Works Power Cranks utilize separate strain gauge systems to individually measure the effort produced by each leg. This maximizes the accuracy of your total power numbers, plus it helps you to better understand your performance as fatigue increases and when you're recovering from injury.

Class-leading temperature compensation firmware and waterproof enclosures makes the Power Cranks are easy to live with. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.

Features:
- +/- 1.5% real-world accuracy
- Independent, dual-leg power measurement.
- Works with ANT+ and Bluetooth® devices.
  • +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.
  • Independent, dual-leg power measurement.
  • Works with ANT+ and Bluetooth® devices.
  • Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available).
  • Hollow carbon crankarms, carbon spider, and oversized alloy spindle offer superior stiffness and lighter weight than the competition—440 grams for 172.5mm crankarm length.
  • Fits Specialized road frames with OSBB or PF30 bottom bracket shell, as well as most BB30 road frames.
  • 110 BCD carbon spider (also compatible with 130 BCD carbon spider—sold separately).
  • Compatible with Shimano and SRAM drivetrains. Chainrings are sold separately. Use only with Specialized/Praxis chainrings 06217-1702 (52/36T) and 06218-1713 (50/34T).
  • Available in 165-180mm crankarm lengths.

There no better way to track your fitness and enhance your training than by riding with a power meter. Lucky for you, Specialized have combined their incredibly light and stiff carbon fibre S-Works road cranks with dual-sided power measurement.

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Finance your purchase with us today and spread the cost.

Purchase Price £699.99
Need some help? Speak to our sales team

All of our finance options are available online with no deposit, however if you would like to pay a deposit then you can speak to our helpful sales team who will arrange this and process your application for you.

Available Finance Options
Duration (months) Interest Rate (p.a. fixed) Monthly Payments Amount of Credit Total Repayable Deferral period
12 months 15.9 % APR £63.13 £699.99 £757.56 0.0
24 months 15.9 % APR £33.89 £699.99 £813.36 0.0
36 months 15.9 % APR £24.21 £699.99 £871.56 0.0
48 months 15.9 % APR £19.43 £699.99 £932.64 0.0
36 months 16.9 % APR £26.16 £699.99 £941.76 6

Credit subject to status and affordability. Terms & Conditions Apply. Rutland Cycling is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. Term & Conditions apply. The register can be accessed through https://www.fca.org.uk