Stages · Updated July 2026
Stages Power LR Shimano Ultegra R8100: price & specs
The Stages Power LR Shimano Ultegra R8100 costs $864.99, #4 cheapest of 7 cycling power meters (median $864.99). It earns a Gold Deskmark — 80/100 pay-blind standing, #2 of 8 in class.
Verified Jul 13, 2026 · figures linked to their source in the table below
Stages Power LR Shimano Ultegra R8100. Every price and spec below is linked to its source and dated — no guesses.
Source: stagescycling.com verified ✓ corroborated verify in ledger
Is the Stages Power LR Shimano Ultegra R8100 a good buy?
At $865, the Stages Power LR Shimano Ultegra R8100 is #4 cheapest of the 7 cycling power meters we track, where the median is $864.99. On the spec sheet, its accuracy pct of 1.5 is above the median of the 9, its weight grams of 15 is below the median of the 4, and its battery life hrs of 175 is below the median of the 9.
Specifications
| Price (US) | $864.99 BikeTiresDirect lists "MSRP: $864.99" (set) for the Stages Gen 3 Ultegra FC-R8100 LR dual-sided power meter crankset; GPLama's 2023-05-23 review independently states "Pricing: US$864.99" for the same Ultegra R8100 DUAL. Used $864.99 as the typical US MSRP for this configuration. Note: the manufacturer's own SPIA/Stages store currently shows Regular Price $889.99 discounted to a Special Price $399.99 (clearance), so the market MSRP of $864.99 is used instead. |
|---|---|
| Brand | Stages |
| Released | — |
| Mount type | crank-arm |
| Measurement sides | dual-sided |
| Accuracy pct | 1.5 |
| Weight grams | 15 |
| Battery type | CR2032 |
| Battery life hrs | 175 |
| Connectivity | ANT+/BLE |
| Power balance measured | Yes |
| Cycling dynamics | — |
| Waterproof rating | IPX7 |
| Warranty years | — |
Source: stagescycling.com (verified 2026-07-13) · corroborated by biketiresdirect.com. The Stages Cycling manufacturer product page (SKU R8100-LR, titled "Stages Power LR Shimano Ultegra R8100 Dual Sided Power Meter") confirms the exact model and states +/- 1.5% accuracy, "Only adds 15g to base crank arm", "175+ hours (coin cell: CR2032)", and "Water resistance rating: IPX7". BikeTiresDirect's listing for the same "Gen 3 Ultegra FC-R8100 LR Power Meter Crankset" corroborates the model identity, describes it as a crank arm-based dual-sided bilateral power meter with ANT+ and Bluetooth SMART compatibility, and lists MSRP $864.99. GPLama's dated 2023-05-23 review of the "Ultegra R8100 DUAL" independently confirms +/-1.5% accuracy, ANT+/Bluetooth wireless protocols, 2x CR2032 / 175hrs battery, IPX7, and US$864.99 pricing.
Is the Stages Power LR Shimano Ultegra R8100 worth it vs cheaper cycling power meters?
Stages Power LR Shimano Ultegra R8100 against its closest cheaper and pricier cycling power meters on the specs that matter — every value sourced. See all 7 ranked →
| Product | Price | Mount type | Measurement sides | Accuracy pct | Weight grams | Battery type |
|---|---|---|---|---|---|---|
| Stages Power LR Shimano Ultegra R8100 this | $864.99 | crank-arm | dual-sided | 1.5 | 15 | CR2032 |
| Power2Max NGeco | $490 | spider | dual-sided | 2 | — | CR2450 |
| Wahoo Powrlink Zero | $999 | pedal | dual-sided | 1 | 276 | rechargeable-liion |
Frequently asked questions
How much does the Stages Power LR Shimano Ultegra R8100 cost?
The Stages Power LR Shimano Ultegra R8100 has a US price of $864.99 (BikeTiresDirect lists "MSRP: $864.99" (set) for the Stages Gen 3 Ultegra FC-R8100 LR dual-sided power meter crankset; GPLama's 2023-05-23 review independently states "Pricing: US$864.99" for the same Ultegra R8100 DUAL. Used $864.99 as the typical US MSRP for this configuration. Note: the manufacturer's own SPIA/Stages store currently shows Regular Price $889.99 discounted to a Special Price $399.99 (clearance), so the market MSRP of $864.99 is used instead.), as of 2026-07-13.
How does the Stages Power LR Shimano Ultegra R8100 compare on price?
At $865, the Stages Power LR Shimano Ultegra R8100 is #4 cheapest of the 7 cycling power meters we track, where the median is $864.99.
What are the Stages Power LR Shimano Ultegra R8100's key specs?
Stages Power LR Shimano Ultegra R8100 (Stages): mountType crank-arm, measurementSides dual-sided, accuracyPct 1.5, weightGrams 15, batteryType CR2032. Full sourced spec sheet verified 2026-07-13.
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- Power2Max NGeco $490
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Step up
- Wahoo Powrlink Zero $999
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- Garmin Rally RS200 $1099.99