Best Bike Cranksets Under $100 (2026)
We scored and selected cranksets under $100 by value using verified user ratings, build materials, BCD/spindle compatibility, chainring options, and feature relevance for mountain and e-bike use
Top Picks
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1
BUCKLOS MTB crankset 170mm 104 BCD 32/34/36/38/40/42T
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
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2
BUCKLOS 170mm MTB Crankset with 104BCD chainrings
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
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3
BUCKLOS 170mm MTB Square Taper Crankset with 104BCD Chainrings
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)
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4
BUCKLOS MTB Crankset 170mm 104BCD with 32/34/36/38/40/42T rings
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
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5
Prowheel Crankset for E-Bikes 46T/48T/52T, 170mm aluminum arms
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
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6
BUCKLOS MTB crankset 170mm 30-52T with narrow-wide ring
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
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7
BUCKLOS 104 BCD 30T-38T MTB Crankset 170mm with BB
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
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8
BUCKLOS IXF 104 BCD Crankset 170mm MTB 30-52T
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