STAGES 901-1037 Cycling Shimano Power Meter Left Crank 5800 105 172.5MM

( Brand: Stages ), ( Model: 105 5800 172.5 ), ( Type: Crank Arm ), ( Measurement Provided: Power ), ( Sport/activity: Cycling ), ( Features: Single-sided ), ( Color: Black ), ( Indoor/outdoor: Indoor/outdoor ), ( Material: Aluminum ), ( Item Length: 172.5mm ), ( Language: English ), ( Power Source: Batteries ), ( Sensors: Accelerometer ), ( Country Of Origin: Japan ), ( California Prop 65 Warning: Yes ), ( Manufacturer Part Number: 901-1037 ), ( Unit Type: Unit ), ( UPC: 815066020363 )

Review STAGES Cycling Shimano 105 Power Meter Left Crank 172.5mm Gen Black

Introducing the Shimano 105 R7000 5800 Power Meter Left Crankset in 172.5mm length, a game-changer for cyclists seeking advanced performance metrics and a more immersive riding experience. This crankset is part of the Stages Power platform, specifically in the range of Stages 901 to 1037.

The Shimano 105 5800 series is renowned for its durability and reliable shifting performance. This power meter left crankset is no exception. It boasts a Hollowtech II design, ensuring rigidity while reducing weight. The crank arms are forged from Hollowtech II aluminum, and the spider is made from carbon fiber. This combination results in a strong, lightweight crankset that can withstand the demands of serious cycling.

At the heart of this crankset is the Stages Power L meter, an integrated left-side power meter. It uses ANT and Bluetooth connectivity to transmit power data directly to compatible cycling computers and mobile devices. The meter is accurate to within /- 1.5%, ensuring reliable and precise power measurements.

The Stages Power L meter measures total power, left/right balance, and cadence. It is easy to install and requires no calibration. The meter utilizes a CR2032 battery that lasts up to 300 hours, and it is user-replaceable.

The Shimano 105 R7000 5800 Power Meter Left Crankset is compatible with most Shimano and SRAM drivetrains. It comes with a 30mm spindle length, making it suitable for most road and gravel bikes. The crankset is also available in various lengths to cater to different rider preferences and bike configurations.

In summary, the Shimano 105 R7000 5800 Power Meter Left Crankset is a high-performance, accurate, and durable power meter solution for serious cyclists. It combines the proven reliability of Shimano's 105 series with the advanced performance metrics of the Stages Power platform. This crankset is an excellent investment for those seeking to enhance their training and racing capabilities.

Pros and Cons of Buying Shimano 105 5800 Power Meter Left Crank (172.5mm, Gen 2) for Cycling

a. Accurate Power Data: The Shimano 105 5800 Power Meter Crank provides precise power data to help cyclists analyze their performance, optimize training, and make informed decisions.

b. Integrated Design: The power meter is integrated into the crank arm, ensuring a sleek and streamlined look, as well as eliminating the need for additional sensors or mounts.

c. Compatibility: This power meter is compatible with various cycling apps and computers, allowing users to easily transfer and analyze their data.

d. Durable: Made of high-quality materials, the Shimano 105 10500 Power Meter Crank is built to withstand the rigors of regular use.

e. Improved Pedaling Efficiency: By providing real-time power data, this power meter helps cyclists identify areas for improvement in their pedaling technique, leading to increased efficiency and performance.

a. Cost: The Shimano 105 5800 Power Meter Left Crank is more expensive than traditional cranksets without a power meter.

b. Complex Setup: The power meter requires a specific installation process and calibration to ensure accurate data.

c. Battery Life: The power meter has a limited battery life, and it may require occasional charging.

d. Size and Weight: The integrated power meter adds weight and size to the crank arm, which may affect the overall bike setup and handling.

e. Limited Customization: The power meter comes in a standard arm length (172.5mm), and there are no options for custom arm lengths or colors.

The Shimano 105 5800 Power Meter Left Crank (172.5mm, Gen 2) offers numerous advantages for cyclists, such as accurate power data, integrated design, and improved pedaling efficiency. However, it also comes with some drawbacks, including the high cost, complex setup, and limited customization options. Ultimately, the decision to buy this power meter depends on an individual's training goals, budget, and personal preference. If the benefits outweigh the cons for you, then the Shimano 105 5800 Power Meter Left Crank could be an excellent investment for enhancing your cycling performance.

If you're a serious cyclist looking to improve your performance and gain valuable insights into your pedaling efficiency, the Shimano 105 5800 Power Meter Left Crank (172.5mm, Gen 2) is an excellent option to consider. Weigh the pros and cons carefully, and if you decide it's the right choice for you, make the purchase with confidence.

Details:

LED status indicator NFC tap for firmware/battery info. Still fully supported by Stages with free firmware updates. 200 hours battery life. Ships same day or within 24/hrs.

part #: 9011037 prices

• $239.99-$248.93

specifications velocipedespark:

• brand: Stages
• model#: 105 5800 172.5
• type: Crank Arm
• measurement provided: Power
• sport/activity: Cycling
• features: Single-sided
• color: Black
• indoor/outdoor: Indoor/outdoor
• material: Aluminum
• item length: 172.5mm
• language: English
• power source: Batteries
• sensors: Accelerometer
• country of origin: Japan
• california prop 65 warning: Yes
• manufacturer part number: 901-1037
• unit type: Unit
• upc: 815066020363

returns velocipedespark:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

seller velocipedespark:

• # reviews: 443
• city: Flagstaff
• rating: 100.0%

general velocipedespark:

• condition: New
• Cycling > Bicycle Electronics > Power Meters

offer velocipedespark:

• quantity: 1
• availability: In Stock
• started: November 24, 2025
• options: Ship-to-home
• sold: 0

shipping velocipedespark:

• type: Fixed
• carrier: USPS
• class: Standard
• transit: 4-9 Days
• service: USPS Ground Advantage
• cost: $5.95

payments velocipedespark:

• other
• credit card: Diners-club
• wallet: Apple-pay

Stages 901-1037 Is Similar To:

• Shimano R8100 Stages Ultegra Dual-sided Power Meter (33.1% similar) Used for 400 miles. Still works well, I changed out for a slightly longer crank as it was too short me...(June 19th, 2024)
• Stages Fc-9000 Shimano Dura-ace Left Road Bike Crank Arm Power Meter 172.5mm (48.8% similar) Enhance your cycling experience with the shimano Duran-ace FCC-9000 left road bike crank arm equipped a Stages power meter. Works great with very little signs of use, connects Bluetooth or ant includes a battery, bolts, and the end locking cap not pictured. This top-of-the-line crank arm is made...(June 20th, 2024)
• Stages Cycling 9200 Shimano Dura Ace Power Meter 172.5mm Left Crank Arm Road Bike-gen 3 (61.7% similar) Stages power meter - 172.5MM length shimano Duran ace 9200 works great, very low mileage, firmware is up to date I'm asking $399 shipped...(June 24th, 2024)
• Stages 901-1173 Power Carbon Bb30 172.5 Mm Left Meter Crank Arm Spindle Inch B (47% similar) Level up your cycling with a power meter for great price. Stages power meter carbon BB30 in 172.5 length with spindle used but in great condition...(June 25th, 2024)
• Shimano Fc-r8000 Ultegra Stages Power Meter 175mm (43.2% similar) However, this power meter has always been about 10% low. Stages power meter, left side only, 175MM, i've used this power meter for years. I'm selling it cheap for someone who wants to try out a power meter. I've been riding with power meters for more than 15 years. Or maybe use it on a...(June 27th, 2024)
• Stages Fc-r2900 175mm Duraace Power Meter Fc-r2900 Mrsp 1300 Dual Sided (43.8% similar) The meter is easy to install and use, its features include a dual-sided power meter, making it an excellent choice for cycling enthusiasts. Shimano durance 1LB 4OZ. The meter is specifically designed for cycling and compatible with most bicycles.the made by Stages, a trusted brand in the...(July 27th, 2024)
• Stages Cycling Dr9l-e Powermeter L Dura-ace R9100 175mm (50.3% similar) Stages power meter l Duran-ace R9100 175MM. Ranch Cognac, ca.: 2022 unicycle bicycles...(July 29th, 2024)
• Stages R-8100 Ultegra 170mm Crank Arm (38.4% similar) Brand new non drive side crank arm...(July 30th, 2024)
• Stages Cycling R7000 Shimano 105 Power Meter 170mm (62.3% similar) Stages shimano 105 R7000 170MM left crank power meter in great condition...(August 1st, 2024)
• Stages Cycling 1r7ldb Shimano R7000 105 170mm Power L Meter Crankarm Black (65.9% similar) Only really used for a hand full of rides and only selling because I now have pedal power meters. Comes with everything it did when purchased new. The black color and sleek design make it a stylish choice for any cyclist. This crank arm is suitable for all types of cycling...(August 3rd, 2024)
• Stages Cs2ld Power Meter L Cannondale Si Hg 2020 165mm (45.1% similar) New in box new...(August 4th, 2024)