{"product_id":"xcadey-xpower-s-gen2-capteur-de-puissance","title":"XCADEY XPOWER-S GEN2 power meter","description":"\u003cp\u003eThe XCADEY XPOWER-S GEN2 is a spider-based power meter: it takes the place of the stock spider, between the right crank and the chainrings. Nine versions cover road and MTB.\u003c\/p\u003e\u003cp\u003eAll the torque from both legs goes through the spider. Eight strain gauges measure how it deforms, an accelerometer gives cadence and an algorithm corrects for temperature: Xcadey claims ±1%, or ±3 W at 300 W.\u003c\/p\u003e\u003cp\u003e350 hours of battery life is eight months at 10 hours of riding a week. The limit lies in the principle: the spider sees the sum of both legs, so left-right balance is only an estimate. To choose, look at the crank: SRAM 3-bolt, SRAM 8-bolt, Easton or Shimano refers to how the spider mounts, 4S or 5S to the number of chainring bolts.\u003c\/p\u003e\u003cp\u003eXcadey offers the same electronics in 25 spider models in machined 7075 aluminium. We chose it for its Easton 110BCD-4S version, which fits the GP-3 and Ultra \u003ca href=\"\/en\/products\/cybrei-gp-3-manivelles-carbone-route\"\u003eCybrei cranks\u003c\/a\u003e.\u003c\/p\u003e","brand":"Xcadey","offers":[{"title":"Easton 110BCD-4S","offer_id":60027113734469,"sku":"CPT-XCAD-XPS2-EAS-1104S","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"Easton 110BCD-5S","offer_id":60027113767237,"sku":"CPT-XCAD-XPS2-EAS-1105S","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"Shimano MTB 104BCD","offer_id":60027113800005,"sku":"CPT-XCAD-XPS2-SHI-104","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"SRAM 3-Bolt 104BCD","offer_id":60027113832773,"sku":"CPT-XCAD-XPS2-S3B-104","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"SRAM 3-Bolt 110BCD-4S","offer_id":60027113865541,"sku":"CPT-XCAD-XPS2-S3B-1104S","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"SRAM 3-Bolt 110BCD-5S","offer_id":60027113898309,"sku":"CPT-XCAD-XPS2-S3B-1105S","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"SRAM 8-Bolt 104BCD","offer_id":60027113931077,"sku":"CPT-XCAD-XPS2-S8B-104","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"SRAM 8-Bolt 110BCD-4S","offer_id":60027113963845,"sku":"CPT-XCAD-XPS2-S8B-1104S","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"SRAM 8-Bolt 110BCD-5S","offer_id":60027113996613,"sku":"CPT-XCAD-XPS2-S8B-1105S","price":329.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/4181\/8949\/files\/xcadey-xpower-s-gen2-easton-110bcd-4s-studio-01.webp?v=1793568093","url":"https:\/\/maake.cc\/en\/products\/xcadey-xpower-s-gen2-power-meter","provider":"MAAKE","version":"1.0","type":"link"}