Road Cycling

InPeak Twin2 R8100

INPEAK Powercrank-E Twin2 Power Meter – Initial Data Review

Disclosure: Most of the following report was generated using an LLM trained on my previous power meter and smart trainer tests (both successes and failures). I’ve verified the observations and am confident in its ability to identify the issues I look for when reviewing and comparing power sources. Outdoor tests are yet to be performed.  […]

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iGPSport SRMini Radar Review - GPLama

iGPSport SRMini Radar Review // A Few Small Fixes Needed!

The iGPSport SRMini is one of the smallest and lightest cycling radar tail lights on the market, and its overall detection performance is reasonably good, but it comes with a few frustrating quirks. After more than 12 months of testing, multiple firmware updates, and direct comparisons with the Garmin Varia RTL515, this review covers its […]

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Assioma PRO RS at the Tour de France - GPLama YouTube

Bahrain Victorious Quietly Switching Power Meters at the Tour de France

Team Bahrain Victorious is officially partnered with ELILEE, but riders have been spotted using Favero Assioma PRO RS-2 power meter pedals at the 2026 Tour de France (and Tour de Suisse). There was no attempt to conceal them either. The distinctive red rings were clearly visible on both pedals, making the dual-sided Favero setup easy […]

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Magene P515 Power Meter Review - GPLama

Magene P515 Power Meter Review

The Magene P515 has been one of the most requested power meters to hit the Lama Lab recently, and after two months of testing across both the PES alloy and TEO carbon cranksets, the results are in. And unlike a few recent competitors, this one actually held up well when put under pressure.

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UCI Big Computer Ban - GPLama

New UCI Bike Computer Rules: BIG is BANNED in 2028

The UCI wants to reduce rider distraction in the pro peloton, and I agree with the goal. But limiting the physical size of bike computers completely misses the point. The distraction problem isn’t screen size, it’s software: alerts, prompts, pop-ups, auto-pages, messaging hooks, and features that can appear on any device, big or small. Let’s […]

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Open Cycling Tech - GPLama

The End of Open Cycling Tech?

Big shifts are happening in cycling tech right now. And most riders won’t see them coming until it’s too late. The move away from open standards like ANT+ toward proprietary ecosystems is changing how our devices connect, what features we get, and who controls the experience. If you’re buying new gear, this is something you […]

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ThinkRider PP5 Retest - GPLama

ThinkRider PP5 Power Meter Update TESTED // Manufacturer Confirms Issues

Follow-up testing on a second ThinkRider PP5 with updated firmware confirms the same issues: inconsistent power, residual torque after efforts, and drift at higher wattages requiring frequent manual zeroing. Results match the first unit, ruling out a defect. ThinkRider has acknowledged the problem and plans a future fix, but as it stands, the PP5 isn’t […]

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Magene P715 Review GPLama

Magene P715 SPD-SL Pedal Power Meter Review

The Magene P715 delivers solid, within-spec power data and performs well as a pedal, backed by excellent battery life and solid durability. However, in a competitive market, its external pod design, limited feature set, and now price parity with stronger alternatives make it a tougher sell. This video dives deeper into the data than anyone […]

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Garmin EDGE THREE Bluetooth - GPLama

Garmin EDGE Bluetooth Sensor Limits

After chasing down some frustrating sensor connection issues on my own setup, I discovered something about Garmin Edge units that I really wish I’d known earlier. While Garmin states newer Edge computers can support up to 12 sensors, only three Bluetooth sensors can be actively connected at once. This limitation becomes very real as more […]

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Coospo S10 Power Meter Review - GPLama

Coospo S10 Power Meter Review

A few weeks ago the ThinkRider PP5 became the cheapest spider power meter I’d ever tested at around $100 — and unfortunately it failed due to residual torque issues that caused inflated power readings after hard efforts. Now the spotlight shifts to the even cheaper Coospo S10 at just AU$123 (about $88 USD). On paper […]

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