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  1. Home
  2. Custom Cranks
  3. Mountain Bike Cranks

Mountain Bike Cranks

Mountain Bike Crankset

At the heart of your drivetrain rests the ever-important bike crankset. This critical feature of your bike collectively helps to convert all that pedaling power you’re putting into your bike into the forward propulsion up the massive hill ahead of you. While mountain bike cranksets include more than one component, Big & Tall Bike offers you the chance to shop complete sets as well as individual pieces.

If you’re an avid mountain biker who’s looking to enhance your every ride, you need to find the right custom cranks for your bike. Explore our mountain bike cranks, parts, and more online now!

Products [79]

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Andel Extra Short Mountain Bike Crankset - 64/104bcd
Andel Extra Short Mountain Bike Crankset - 64/104bcd
$375.00 $150.00 Sale
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ZIS Pro MTB-2 - 190mm Mountain bike Cranks for interchangeable spider or direct mount chainring
ZIS Pro MTB-2 - 190mm Mountain bike Cranks for interchangeable spider or direct mount chainring
$595.00
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Driveline Mountain Bike Crankset - 64/104bcd
Driveline Mountain Bike Crankset - 64/104bcd
$375.00 $125.00 Sale
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Clydesdale Mountain Bike Crankset - 64/104bcd - 30mm spindle
Clydesdale Mountain Bike Crankset - 64/104bcd - 30mm spindle
$325.00
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Clydesdale Fat Bike Crankset - 64/104bcd - 30mm spindle
Clydesdale Fat Bike Crankset - 64/104bcd - 30mm spindle
$345.00
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Driveline Mountain Bike Crankset - Direct Mount - Boost compatible
Driveline Mountain Bike Crankset - Direct Mount - Boost compatible
$395.00
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Praxis MTN cranks - G2 CADET M30
Praxis MTN cranks - G2 CADET M30
$160.00
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Praxis MTN cranks - G2 CADET M30 HD
Praxis MTN cranks - G2 CADET M30 HD
$160.00
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Praxis MTN cranks - Hollow DH - 165mm
Praxis MTN cranks - Hollow DH - 165mm
$240.00
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Praxis MTN cranks - Girder - Carbon
Praxis MTN cranks - Girder - Carbon
$290.00
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Praxis MTN cranks - Girder HD - Carbon
Praxis MTN cranks - Girder HD - Carbon
$290.00
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Praxis MTN cranks - LYFT - Carbon 175mm
Praxis MTN cranks - LYFT - Carbon 175mm
$450.00
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Driveline Road Chainring - 34t 110bcd 4-bolt
Driveline Road Chainring - 34t 110bcd 4-bolt
$35.00
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Praxis MTN cranks - G2 CADET M30,165mm
Praxis MTN cranks - G2 CADET M30,165mm
$160.00
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Praxis MTN cranks - G2 CADET M30,170mm
Praxis MTN cranks - G2 CADET M30,170mm
$160.00
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Praxis MTN cranks - G2 CADET M30,175mm
Praxis MTN cranks - G2 CADET M30,175mm
$160.00
Add To Cart
Praxis MTN cranks - G2 CADET M30 HD,165mm
Praxis MTN cranks - G2 CADET M30 HD,165mm
$160.00
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Praxis MTN cranks - G2 CADET M30 HD,170mm
Praxis MTN cranks - G2 CADET M30 HD,170mm
$160.00
Add To Cart
Praxis MTN cranks - Girder - Carbon,165mm
Praxis MTN cranks - Girder - Carbon,165mm
$290.00
Add To Cart
Praxis MTN cranks - Girder - Carbon,170mm
Praxis MTN cranks - Girder - Carbon,170mm
$290.00
Add To Cart
Praxis MTN cranks - Girder - Carbon,175mm
Praxis MTN cranks - Girder - Carbon,175mm
$290.00
Add To Cart
Praxis MTN cranks - Girder HD - Carbon,165mm
Praxis MTN cranks - Girder HD - Carbon,165mm
$290.00
Add To Cart
Praxis MTN cranks - Girder HD - Carbon,170mm
Praxis MTN cranks - Girder HD - Carbon,170mm
$290.00
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Praxis Road cranks - Alba - Alloy,160mm DM40T
Praxis Road cranks - Alba - Alloy,160mm DM40T
$175.00
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Praxis Road cranks - Alba - Alloy,160mm 48/32
Praxis Road cranks - Alba - Alloy,160mm 48/32
$175.00
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Praxis Road cranks - Alba - Alloy,160mm 50/34
Praxis Road cranks - Alba - Alloy,160mm 50/34
$175.00
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Praxis Road cranks - Alba - Alloy,165mm DM40T
Praxis Road cranks - Alba - Alloy,165mm DM40T
$175.00
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Praxis Road cranks - Alba - Alloy,165mm 48/32
Praxis Road cranks - Alba - Alloy,165mm 48/32
$175.00
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Praxis Road cranks - Alba - Alloy,165mm 50/34
Praxis Road cranks - Alba - Alloy,165mm 50/34
$175.00
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Praxis Road cranks - Alba - Alloy,165mm 52/36
Praxis Road cranks - Alba - Alloy,165mm 52/36
$175.00
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Praxis Road cranks - Alba - Alloy,170mm DM40T
Praxis Road cranks - Alba - Alloy,170mm DM40T
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,170mm 48/32
Praxis Road cranks - Alba - Alloy,170mm 48/32
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,170mm 50/34
Praxis Road cranks - Alba - Alloy,170mm 50/34
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,170mm 52/36
Praxis Road cranks - Alba - Alloy,170mm 52/36
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,172.5mm DM40T
Praxis Road cranks - Alba - Alloy,172.5mm DM40T
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,172.5mm 48/32
Praxis Road cranks - Alba - Alloy,172.5mm 48/32
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,172.5mm 50/34
Praxis Road cranks - Alba - Alloy,172.5mm 50/34
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,172.5mm 52/36
Praxis Road cranks - Alba - Alloy,172.5mm 52/36
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,175mm DM40T
Praxis Road cranks - Alba - Alloy,175mm DM40T
$175.00
Add To Cart
Praxis Road cranks - Alba - Alloy,175mm 50/34
Praxis Road cranks - Alba - Alloy,175mm 50/34
$175.00
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Praxis Road cranks - Alba - Alloy,175mm 52/36
Praxis Road cranks - Alba - Alloy,175mm 52/36
$175.00
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Praxis Road cranks - Zayante - Carbon,160mm 48/32
Praxis Road cranks - Zayante - Carbon,160mm 48/32
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,160mm 50/34
Praxis Road cranks - Zayante - Carbon,160mm 50/34
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,160mm 52/36
Praxis Road cranks - Zayante - Carbon,160mm 52/36
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,165mm 48/32
Praxis Road cranks - Zayante - Carbon,165mm 48/32
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,165mm 50/34
Praxis Road cranks - Zayante - Carbon,165mm 50/34
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,165mm 52/36
Praxis Road cranks - Zayante - Carbon,165mm 52/36
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,170mm 48/32
Praxis Road cranks - Zayante - Carbon,170mm 48/32
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,170mm 50/34
Praxis Road cranks - Zayante - Carbon,170mm 50/34
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,170mm 52/36
Praxis Road cranks - Zayante - Carbon,170mm 52/36
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,172.5mm 48/32
Praxis Road cranks - Zayante - Carbon,172.5mm 48/32
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,172.5mm 50/34
Praxis Road cranks - Zayante - Carbon,172.5mm 50/34
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,172.5mm 52/36
Praxis Road cranks - Zayante - Carbon,172.5mm 52/36
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,175mm 48/32
Praxis Road cranks - Zayante - Carbon,175mm 48/32
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,175mm 50/34
Praxis Road cranks - Zayante - Carbon,175mm 50/34
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon,175mm 52/36
Praxis Road cranks - Zayante - Carbon,175mm 52/36
$325.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,165mm 48/32
Praxis Road cranks - Zayante - Carbon-S,165mm 48/32
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,165mm 50/34
Praxis Road cranks - Zayante - Carbon-S,165mm 50/34
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,165mm 52/36
Praxis Road cranks - Zayante - Carbon-S,165mm 52/36
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,170mm 48/32
Praxis Road cranks - Zayante - Carbon-S,170mm 48/32
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,170mm 50/34
Praxis Road cranks - Zayante - Carbon-S,170mm 50/34
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,170mm 52/36
Praxis Road cranks - Zayante - Carbon-S,170mm 52/36
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,172.5mm 48/32
Praxis Road cranks - Zayante - Carbon-S,172.5mm 48/32
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,172.5mm 50/34
Praxis Road cranks - Zayante - Carbon-S,172.5mm 50/34
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,172.5mm 52/36
Praxis Road cranks - Zayante - Carbon-S,172.5mm 52/36
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,175mm 48/32
Praxis Road cranks - Zayante - Carbon-S,175mm 48/32
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,175mm 50/34
Praxis Road cranks - Zayante - Carbon-S,175mm 50/34
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon-S,175mm 52/36
Praxis Road cranks - Zayante - Carbon-S,175mm 52/36
$250.00
Add To Cart
Praxis Road cranks - Zayante - Carbon Armset ,165mm
Praxis Road cranks - Zayante - Carbon Armset ,165mm
$200.00
Add To Cart
Praxis Road cranks - Zayante - Carbon Armset ,170mm
Praxis Road cranks - Zayante - Carbon Armset ,170mm
$200.00
Add To Cart
Praxis Road cranks - Zayante - Carbon Armset ,172.5mm
Praxis Road cranks - Zayante - Carbon Armset ,172.5mm
$200.00
Add To Cart
Praxis Road cranks - Zayante - Carbon Armset ,175mm
Praxis Road cranks - Zayante - Carbon Armset ,175mm
$200.00
Add To Cart
Add To Cart
Praxis MTN cranks - Girder - Carbon,160mm
Praxis MTN cranks - Girder - Carbon,160mm
$290.00
Add To Cart
Split30 Mountain Bike Cranks - 30mm Spindle Custom Mountain Bike Cranks - Cinch Direct Mount
Split30 Mountain Bike Cranks - 30mm Spindle Custom Mountain Bike Cranks - Cinch Direct Mount
$600.00
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Joseph Kuosac Mountain bike Crankset
Joseph Kuosac Mountain bike Crankset
$325.00
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Zinn Custom Mountain Bike cranks - square taper
Zinn Custom Mountain Bike cranks - square taper
$459.00
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Bolt, Washer, and self extracting cap for Zinntegrated Cranks
Bolt, Washer, and self extracting cap for Zinntegrated Cranks
$9.00
Add To Cart
Square Taper Insert Replacement for Zinn square taper cranks
Square Taper Insert Replacement for Zinn square taper cranks
$65.00
Add To Cart
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Your Options for Mountain Bike Cranks

From mountain bike crank arms and chainrings to bottom brackets and bolt and washer sets, we offer a complete collection of components that can help you ensure the performance of your mountain bike. We believe crank length should be proportional to your leg length and riding style, which is why we offer many different length of mountain bike crank arms. In addition to a variety of brands, like Praxis, Zinn, Driveline, and Clydesdale, you’ll also find several material options for your mountain bike cranks, including carbon and alloy. Browse light, strong, powerful components to overhaul or upgrade your mountain bike today.

We’re Here to Help

Whether you’re just upgrading your favorite ride or you’re customizing a brand new bike, our team is always here to help. With decades of experience creating bicycles for clients with unique needs, the Big & Tall Bike team has the knowledge you need to ensure peak performance from your ride. Browse our entire selection of mountain bike cranks and accessories here, or reach out to us today for bicycle tips, advice, and guidance!

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1655 Cannon Cir. Unit 100
Louisville, CO 80027

Phone: (303) 499-4349

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