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1. Magene #ad
Magene P35 R8000 Power Meter Crankset Bilateral Dual Protocol Crankset ANT+/ Bluetooth 4.2 #adMagene #ad
- Strain gauge +accelerometer cadence measurement assure you get reliable cadence data. Comprehensive Interpretation of your pedaling help you improve cycling efficiency. Magene provides precise power data and extremely low data latency, responding real-time your riding status.
Dual-sided power meter unique data: torque Efficiency, pedaling smoothness and Left and Right Power Balance. Accurate reading, no matter what color of bicycle, multi-color shell, no margin for error.
Colorful matching, there’s always one option fit for you. Easily battery replacement CR2032 x 2, not affect the appearance of the bicycle, increasing the burden of riding. The power meter is compatible with devices that support the ANT+ standard protocols and Bluetooth 4.
2. Two sides powers meter weight only 25g with battery in total, dustproof. Dual-sided dual-protocol crank based power meter helping you climb to the peak of cycling. Ip67 waterproof, 350h runtime battery life. The thinnest part of left power meter is 1. 5mm thickness guaranteeing the maximum frame compatibility Back bicycle brake set allowed.
2. STAGES CYCLING #ad
GEN 3 Stages Power L | DURA-ACE R9100-172.5mm #adSTAGES CYCLING #ad
- Power range watts: 0 to 5000, | Cadence range rpm: 10-220 Tool free battery replacement | battery Life: 200+ hours coin cell: CR2032 when used as a single sided meter. Upgraded ble and ant+ radios offer a 6X improvement of data transmission strength.
Updated accelerometer and addition of gyroscope for improved cadence resolution. Accuracy: ± 1. 5% | weight: only adds 20g to base crank arm | Water resistance rating: IPX7.
3. SHIMANO #ad
172.5mm, SHIMANO Dura-Ace FC-R9100-P Power Meter Crankset Black, 53/39 #adSHIMANO #ad
- Bolt circle Diameter: 110mm asymmetrical. Arm length: 170, 172. 5, 175mm. Chainring sizes: 50 / 36t, 53 / 34t, 52 / 39t. Bolts: 4. Arm material: Aluminum.
4. 4iiii #ad
4iiii Precision Power Meter On Shimano XT Left Crank Arm, 175mm/Small #ad4iiii #ad
- Over-the-air upgrades. Lightweight: only 9 grams. High accuracy: +/- 1% of measured power and Cadence. Battery life: 100 hours coin cell 2032. Device compatibility: ANT + and Bluetooth smart.
5. SRAM #ad
170mm, Quarq SRAM XX1 Eagle Dub DZero Power Meter Crank Arms Natural Carbon #adSRAM #ad
- Ant+ continues to be used in most cycling computers, and BLE works with most smartphones. Qalvin blE needs no additional hardware. The quarq xx1 eagle power meter platform features a new measurement circuit, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, a revised strain gauge design, .
Ble does not need a dongle or USB stick. 10k temperature compensation, omniCal, easy-to-replace batteries, AxCad, an IPX7 waterproof rating and 2-year-warranty. Bluetooth low energy and ANT+ lets you choose how to capture the data.
6. STAGES CYCLING #ad
GEN 3 Stages Power L | XT M8000-180mm #adSTAGES CYCLING #ad
- Accuracy: ± 1. 5% | weight: only adds 20g to base crank arm | Water resistance rating: IPX7. Power range watts: 0 to 5000, | Cadence range rpm: 10-220 Updated accelerometer and addition of gyroscope for improved cadence resolution.
Tool free battery replacement | battery Life: 200+ hours coin cell: CR2032 when used as a single sided meter. Upgraded ble and ant+ radios offer a 6X improvement of data transmission strength.
7. SRAM #ad
1725.mm, 48t, SRAM Red AXS 1 Dub 12-Speed Aero Power Meter Crankset Natural Carbon #adSRAM #ad
- Rings: 1. Bolt circle Diameter: direct-mount. Arm material: carbon fiber. Arm length: 165mm, 172. 5mm, 167. 5mm, 170mm, 175mm. Chainring sizes: 48t, 50t.