FSA Powerbox power meter chainsets use proven power2max (R) power meter technology for precise power measurements, combined with proven FSA chainset construction featuring the innovative BB386EVO / BB392EVO 30mm spindle system that fits any frame. The Powerbox chainset power meter measures both left and right leg outputs and sends the information to your cycle-computer via Ant+ protocol or via an optional Bluetooth upgrade. The FSA PowerBox BB386EVO power meters are the first choice for riders wanting ease of use, precise and reliable power measurement and robust construction. Cold forged AL6061 / T6 aluminium crank arms AL7075 100% CNC chainrings Chromoly chainring bolts Suitable for 10 / 11 Speed Shimano & Sram systems 950 grams for 175mm 53 / 39 BB30 variant: Speed 10 / 11 Speed Size 170mm 39 / 53, 175mm 39 / 53.
A selection of my power meter deals are featured below
Or view all of my cycling power meters.
Want to accurately measure how many watts you are pushing out on the pedals? You'll need a power meter, which are either crank or pedal based. These meters log how much force you are outputting whilst pedalling, and can be a handy training or racing device. Power meters are not a small investment, so it's worth waiting for one to come on offer before buying, as it will save you hundreds of pounds.
Or view all of my cycling components.
FSA (or Full Speed Ahead) are renowned for producing lightweight yet functional bike components - such as chainsets, handlebars, seatposts and stems. Traditionally finished in black, FSA supply several professional teams in MTB and Road, including overall GC victories in all three of the main grand tours. For 2017, sponsored riders include Vicenzo Nibali, Fabio Aru and Robert Gesink. Although a touch sparse on information, should you wish you can find out more about FSA at http://www.fullspeedahead.com/en/company.