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Leoseek Ultralight Power Meter Set 110BCD
Powermeter

Leoseek Ultralight Power Meter Set 110BCD

Leoseek

CategoryPowermeter

The Leoseek Ultralight Power Meter is a budget-friendly option praised for its low price and USB-C charging, but reviewers express significant concerns about accuracy and consistency, particularly after high-power sprints, and note the rudimentary app and limited independent testing.

Pros

  • Low price point, often under $200 and sometimes under $100 on sale.12
  • USB-C charging port.12
  • Compatible with various cranksets and bottom brackets including T47 and SRAM Force 8-bolt interface.2
  • Users report being impressed for the price, with honest performance.2
  • Comes with stickers for customization.1

Cons

  • Loses calibration after hard sprints, causing readings to drop by 14-15% at low power.1
  • No calibration function via backpedaling.1
  • App is rudimentary and only available via WeChat for firmware updates; no English version initially.12
  • Inconsistent accuracy after high-power efforts.12
  • Limited independent testing and reviews available.2
  • Some users report reliability issues and recommend more well-known brands like Magene or Favelo.2
  • Availability issues in certain regions (e.g., France) for carbon crank versions.2

Key Facts

  • Available in 3-bolt, 8-bolt, and Easton variants; supports 110 BCD chainrings and SRAM Force 8-bolt interface.2
  • Complete crankset weight approximately 600g; spider unit weighs about 103 grams.21
  • Price range typically $120-$200, with sales under $100.21
  • Uses accelerometer for cadence measurement.1
  • Requires calibration via head unit or app; initial setup via WeChat mini-program, Android app also available.2
  • Compatible with various cranksets and bottom brackets including T47.2
  • USB-C charging port.12

Reviews & Ratings

Веломастерская love.bike
14:42
Мощемеры ПО НИЗУ РЫНКА: Geoid PM500, Leoseek

The reviewer discusses the Leoseek Ultralight Power Meter Set Type-C 110BCD ANT+BLUETOOTH 4.0 Spindle Power Meter, noting it is a budget-friendly option but has significant accuracy issues after high-power sprints, leading to unreliable readings at lower power levels. The reviewer does not recommend it.

December 31, 2025Watch on YouTube
Leoseek power meter spider - USB-C charging

The Leoseek power meter is a budget-friendly Chinese power meter available in 3-bolt, 8-bolt, and Easton variants. It supports USB-C charging and is often paired with affordable cranksets like ZRace. Key attributes include a price range of $120-$200, weight of 600g for a complete crankset, and compatibility with various standards including 110 BCD chainrings and SRAM Force 8-bolt interface. Users note it requires calibration via head unit or a WeChat mini-app (Android app also available), and there are concerns about accuracy, consistency, and residual torque issues after sprints. Some users report being impressed for the price, but others recommend more well-known brands due to reliability concerns. Availability issues exist in certain regions like France for carbon crank versions. An updated version has appeared on Taobao, and a mountain bike specific model may be coming soon.

AI Summary

Pros

  • Affordable price, often under $200
  • Supports USB-C charging
  • Compatible with various cranksets and bottom brackets including T47

more pros in the review

Cons

  • Accuracy and consistency concerns, especially after sprints
  • Limited independent testing and reviews available
  • App is a WeChat mini-program with no English version initially

more cons in the review

Key Points

  • Available in 3-bolt, 8-bolt, and Easton variants
  • Weight: 600g for complete crankset
  • Price range: $120-$200

more key points in the review

Purchase

Where to Buy

aliexpress.com
£133.39· aliexpress.com
View Deals

Specifications

Attributes

Measurement TypeSpider
SidednessTotal power (both legs combined)
Claimed Accuracy (± %)
Battery Life (h)
Battery / ChargingRechargeable, USB-C
Max Power (W)
Cadence Range (rpm)
ConnectivityANT+, Bluetooth
Water Resistance
Data Metrics
Mount / Interface110BCD
Crank Lengths
Crank Material

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