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Spider Power Meters

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Magene PES-505 Shimano Base Power Meter 170mm
25% Off Full Price Clearance

Magene

Magene PES-505 Shimano Base Power Meter 170mm

$449.00 Full price
$449.00
Club price
$599.00 Full price
Magene P505 Spider-Based Power Meter SRAM 3 Bolt - 110 BCD
18% Off Full Price

Magene

Magene P505 Spider-Based Power Meter SRAM 3 Bolt - 110 BCD

$449.00 Full price
$449.00
Club price
$549.00 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
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Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

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