Best Bike Cranksets (2026 Guide)
We prioritized cranksets with high aggregated ratings and review volume, assessing compatibility (BCD, spindle), construction, and feature relevance for MTB, e-bike, and power-meter use
The Verdict
- Best Overall: BUCKLOS MTB crankset 170mm 104 BCD 32/34/36/38/40/42T — Best budget MTB option: simple 170mm square-taper crankset with 104 BCD compatibility for common ring sizes
- Best Value: BUCKLOS 170mm MTB Crankset with 104BCD chainrings — replacement: straightforward 170mm 104 BCD MTB crankset that fits many standard setups
- Best Premium: Magene PES P505/P515 Power Meter Crankset — Best for power-focused riders: crankset with integrated power meter support designed for precise training metrics
This roundup covers top-rated bike cranksets chosen by aggregated rating and review volume to highlight reliable options for mountain, e-bike, and power-measurement use. Picks were selected for common spindle standards, BCD compatibility, and user feedback on durability and fit
Top Picks
-
1
Best Overall BUCKLOS MTB crankset 170mm 104 BCD 32/34/36/38/40/42T
Best budget MTB option: simple 170mm square-taper crankset with 104 BCD compatibility for common ring sizes
BUCKLOS 170mm single-speed square taper crankset with 104 BCD, offering lightweight, durable performance for mountain, commuter, and electric bikes. Customers note easy installation and good value, with oval chainring improving performance
- 104 BCD ultralight design
- range of chainring sizes
- oval/round chainring options
-
2
Best Value BUCKLOS 170mm MTB Crankset with 104BCD chainrings
replacement: straightforward 170mm 104 BCD MTB crankset that fits many standard setups
BUCKLOS crankset for mountain/commuter/e-bike bikes with 104 BCD, available in 32/34/36/38/40/42T. Lightweight and durable with 609g weight. One customer notes improved performance with oval chainring
- 104 BCD ultralight crankset
- available in multiple chainring sizes
- suitable for various bike types
-
3
BUCKLOS 170mm MTB Square Taper Crankset with 104BCD Chainrings
Best basic upgrade: durable 170mm square-taper MTB crankset built around 104 BCD chainrings for easy swaps
BUCKLOS 104 BCD crankset in 170mm with 32/34/36/38/40/42T options. Lightweight and durable for mountain, commuter, and e-bike setups. Users note good value and easy installation, some report chain drops and mixed durability
- 104 BCD ultralight crankset
- includes 32/34/36/38/40/42T options
- fits various bike types (mtb, commuter, e-bike)
-
4
BUCKLOS MTB Crankset 170mm 104BCD with 32/34/36/38/40/42T rings
Best standard fit: 170mm crankset offering multiple chainring tooth choices and 104 BCD interchangeability
Bucklos 170mm crankset with 104BCD offers lightweight durability for mountain, commuter, and electric bikes. Features round/oval chainrings and multiple tooth options for versatile gearing
- 104 BCD ultralight crankset
- multiple chainring sizes
- fits ebike/commuter bikes
-
5
Prowheel Crankset for E-Bikes 46T/48T/52T, 170mm aluminum arms
Best e‑bike focused option: single-piece aluminum crank arms with large 46/48/52T ring choices for e-bike gearing
Single-piece crankset with steel chainring and plastic double-wall chain cover for reduced chain slip and improved aesthetics. Customers note easy replacement and compatibility with many e-bikes
- durable steel chainring
- double chain cover prevents slipping
- fits a range of e-bike models
-
6
BUCKLOS MTB crankset 170mm 30-52T with narrow-wide ring
Best narrow-wide conversion: 170mm MTB crankset equipped with a 30–52T narrow-wide ring for improved chain retention
BUCKLOS IXF 104 BCD crankset for mountain bikes with hollow integrated design and 170mm length. Delivers solid build, easy installation, and good value. Customer note: solid fit and upgrade for older OEM cranks
- hollow integrated design
- narrow-wide chainring option
- 170mm crank length
-
7
BUCKLOS 104 BCD 30T-38T MTB Crankset 170mm with BB
Best compact MTB fit: 170mm crankset with narrow-wide 30–38T ring options and included bottom bracket compatibility
Mountain bike crankset with 170mm arms, 74mm BCD, 30-38T options, and aluminum alloy construction. Features narrow-wide chainring design for smooth shifting and easy installation. Users note fit, quality, and value for money
- narrow-wide chainring option
- 170mm crank length
- 74mm crank bolts/BCD compatibility
-
8
BUCKLOS IXF 104 BCD Crankset 170mm MTB 30-52T
Best versatile MTB setup: 170mm 104 BCD crankset that supports a broad 30–52T range for mixed terrain riding
Hollow integrated MTB crankset with narrow-wide chainring for 170mm setup. Solid build and easy to install with good fit and value, per customer feedback
- narrow-wide chainring for reliability
- 170mm crank length
- aluminum alloy construction
-
9
SRAM RED ETAP Battery 2-Pack Replacement Battery
Best accessories support: replacement battery pack choice for e-tap systems when you need spare power
Two-pack replacement batteries for SRAM eTap and related components. Lightweight at 24 g per battery and designed for cycling use. Customers report long-lasting performance and satisfactory quality
- 2-pack replacement batteries
- compatibility with eTap and AXS
- lightweight, durable design
-
10
Best Premium Magene PES P505/P515 Power Meter Crankset
Best for power-focused riders: crankset with integrated power meter support designed for precise training metrics
Power meter crankset with 1% accuracy, lightweight 625g, ANT+/Bluetooth, IPX7 waterproof. Reliable data from intelligent temperature compensation and strain gauges, with positive install feedback from customers
- 1% power accuracy
- lightweight aluminum construction
- durable 7075 alloy with hollow crank