The COOSPO S10 offers an affordable and lightweight power meter for recreational cyclists, but its accuracy falls short of the advertised ±1%, with readings about 3% lower than reference and 5-8 watts under expected, making it less suitable for serious racers.
Pros
- Affordable price range ($95-$150)
- Lightweight (~100g)
- Long battery life (300 hours)
- IPX7 waterproof rating
Cons
- Accuracy lower than claimed: reads 5-8W lower, ~3% discrepancy
- Not ±1% accurate as advertised
- Not suitable for serious racing or highly accurate data needs
- Data drift observed after hard sprints
Key Facts
- Weighs 101 grams for the power meter component.
- Uses a 110 BCD 4-bolt interface compatible with Shimano chainrings.
- Battery rated for 300 hours and IPX7 waterproof.
Reviews & Ratings
The reviewer found the COOSPO S10 Spider Bike Power Meter Easton to be an affordable entry into power-based training, praising its compatibility with Easton cranksets and lightweight design. He noted that it significantly improved his climbing endurance and overall training by providing real-time power data, though he experienced some data refresh delays and uncertainty about its consistency.
AI Summary
Pros
- Affordable price of around $130
- Can be mounted on aftermarket Easton cranksets, not just Coospo's own
- Lightweight at approximately 100 grams
more pros in the video
Cons
- Noticeable delay between data refreshes and occasional data jumps
- Not ideal for 5-second intervals when using 3-second average
- Could not verify precision due to comparison with an imprecise Tacx Vortex trainer
more cons in the video
Key Points
- Spider-based power meter designed for crankset mounting
- Specifically compatible with Easton cranksets
- Weight is about 100 grams or 3.5 ounces
more key points in the video
The reviewer tests the Coospo S10 Spider Power Meter on a Shimano 105 crankset, highlighting its affordable price of under $150, solid carbon fiber build, and ease of installation. He measures accuracy against a reference power meter, finding about a 3% difference in average and normalized power, which he considers acceptable for the price. The reviewer concludes that the Coospo S10 is a great budget option for cyclists looking to start using a power meter, offering reliable data and good battery life.
AI Summary
Pros
- Affordable price, less than $150
- Sturdy carbon fiber construction
- Easy to install on 110 BCD cranks
more pros in the video
Cons
- Requires additional tools for installation if you are not confident
- Short effort power readings can vary up to 12% compared to a reference
- Not targeted at elite racers
more cons in the video
Key Points
- The power meter costs less than $150
- Installed on 165mm cranks, but reviewer normally uses 160mm
- Designed for 110 BCD cranks
more key points in the video
The reviewer tests the COOSPO S10 Spider Bike Power Meter, finding it to be a lightweight, affordable option suitable for recreational or new riders, but notes it consistently reads 5-8 watts lower than expected and doesn't meet its advertised ±1% accuracy claim.
AI Summary
Pros
- Affordable price point ($100-$150 USD)
- Lightweight (101g for power meter alone)
- Good battery life (upwards of 300 hours)
more pros in the video
Cons
- Consistently reads 5-8 watts lower than expected
- Not ±1% accurate as advertised (closer to ±3% discrepancy)
- Not suitable for serious racers or those needing highly accurate data
more cons in the video
Key Points
- Spider-based power meter
- Easton-style crank interface
- 110 BCD 4-bolt design
more key points in the video
The COOSPO S10 Spider Bike Power Meter Easton is a budget-friendly power meter priced around $95, with a claimed accuracy of 1%. Initial interest stemmed from Coospo's reputation in heart rate monitors, but independent testing by gplama revealed performance issues that were acknowledged by the company yet never addressed via firmware updates. It is suspected to be a rebranded Thinkrider PP5, sharing the same firmware and issues. Users generally advise to avoid this product until significant improvements are made.
AI Summary
Pros
- Very affordable price (~$95) makes it accessible
Cons
- Testing revealed issues with accuracy/reliability that were acknowledged but not fixed
- Suspected to be a rebranded Thinkrider PP5 with same firmware and issues
- Users have reported it as 'crap' and recommend avoiding
Key Points
- Price: $95 USD
- Claimed accuracy: 1%
- Tested firmware version: v1.0.7
more key points in the review
Where to Buy
COOSPO S10 Spider Bike Power Meter Easton 110 BCD 4-bolt High-Precision for Road Bicycle Lightweight
Questions about COOSPO S10 Spider Bike Power Meter Easton
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