4iiii Precision Shimano 105 5800 Power Meter
4iiii Precision 105 5800 Power Meter
The 4iiii Precision Power Meter for Shimano 105 5800 cranks is a pre-installed power meter on a Shimano 105 left hand crank arm.
This allows you to simply replace your left hand crank arm and you're ready to ride. Available in Black or Silver with a choice of 170mm, 172.5mm or 175mm crank arm lengths. Precision is the worlds lightest left side power meter, designed provide you with industry leading power accuracy with highly dependable cadence data, a light weight design, broad ANT+ and bluetooth smart head unit compatibility and 3D power meter technology capable of measuring tri-axial strain on your crank.
Compatibility ANT+ and Bluetooth Smart head units along with Smartphones. Easy set-up and maintenance. Improved battery life and Battery status indicator (notification at 15% battery) Accurate, consistent data (+ / - 1% error)User-friendly 4iiii app.
User configurable Rider Compensation Factor. Improvements to saving zero offset and calibration values. Over-the-air upgrade capability for adding new features and updates.
Weight is 9 grams on left crank Uses a 2032 coin cell battery (100+ hours battery life)... more details.
|Precision 105 5800 Power Meter Specification|
|Components Type||Power Meters|
|Power Meter type:||Left Crank|
|Size||170mm, 172mm, 175mm|
Yay! This qualifies for FREE UK Postage as it's over £15.
Alternatively Next Day Delivery is £5.99 or Same Day Delivery is £11.99.
Please note this P&P is an estimate, and is based on the following ProBikeKit UK delivery charges:
Standard Delivery (within 2-3 working days) FREE for items over £15 and £2.99 for items under £15. Next Day Delivery £5.99 - Order before midnight for next day delivery, 7 days per week (not including Bank Holidays). Next Day Evening Delivery £11.99 - Order before midnight for next day delivery, between 6pm and 10pm, 7 days per week (not including Bank Holidays nor for orders over £100). Same Day Delivery £11.99 - Order before 11am for same day delivery, between 6pm and 10pm, 7 days per week. (not including Bank Holidays & only available for certain UK postcodes). Please note: Postage times may take increase for certain postcode areas, including remote & off-shore locations within the UK. Full details on ProBikeKit's P&P charges can be found here.
Please note - I regularly update these charges, but shipping policies do change - Please ensure they are correct before completing a purchase.
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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.
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