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Developed for mountain bike riding, this powermeter chainset is equipped with hollow carbon composite crankarms, so you can enjoy its superior strength to weight ratio on every training session. FSA has also equipped this model with an aluminium chainring that's been put through a CNC-machining process for further weight savings. This results in an incredibly strong and lightweight powermeter that's engineered for maximum performance as you battle to reach your goals.
Ready for training, this 11 speed model is kitted out with a BB392EVO 30mm axle for straight-forward bottom bracket installation (sold separately). Another highlight is this model's convertible spider design, which allows you to fit different chainring and chainline configurations.
Engineered for precision, this 11 speed chainset comes with included Bluetooth connectivity as well as right and left leg balance. Its Bluetooth technology easily pairs to your bike computer, so you can track your progress accurately. With both right and left leg balance, you will benefit from being able to see the percentage each leg is contributing to your total power output.
A Fundamental Tool
The FSA MTB Carbon PowerBox is an ultralight fundamental tool that will help athletes track their data directly during both training sessions and races: in fact, the many advantages provided during a race are much more important than a few grams difference.
A +/-2% accuracy precision is the key quality you want in a power meter. Nowadays, powermeter cranks represent a fundamental tool that will help riders track their data directly during training sessions and to be increasingly more competitive on race day.
Bluetooth connectivity and Left & Right leg output analysis are already included without additional cost.
Now available for download and purchase are the PowerBox Upgrades for the FSA PowerBox giving additional data during the ride and for analysing your training sessions. Upgrades available are:
Convertible Spider Design: Convertible spider design for different chainring and chainline configurations.
Bluetooth (Included): With this upgrade your FSA PowerBox can transmit data via Bluetooth Low Energy (BLE or Bluetooth Smart) to your bike computer.
Left/Right-Balance (Included): The L/R balance shows you the percentage each leg is contributing to your total power output. (power left = pressure on the left pedal + pull up on the right pedal; power right = pressure on the right pedal + pull up on the left pedal).
Pedal Smoothness Upgrade (Not Included): Pedal smoothness is an advanced metric for riders who want to optimize their pedaling. It shows you how evenly power is applied throughout the whole 360 degree pedal rotation. FSA PowerBox power meters collect the data for both legs combined. Please note that transmission of this data to your bike computer is only possible via ANT+.
The delivery options available for shipping this product along with the contents of your basket to USA are:
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.
Please also note, if you have ordered a Shimano, Garmin, Suunto, Mizuno or Salomon product this may have been sent from our Australian warehouse. For products sent from our Australian warehouse, to arrange a return please contact customer services directly via our Contact Us Form or follow the return slip instructions received in your order.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.