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CYSKY Bike Crank Arm Set 170mm, 104/64 BCD, Square Hole Bike Crankset with Chainring Bolts, for Mountain Bike, Road Bike, City Bike, Folding Bike, Ebike

4.9 (1) Write Review
Free shipping on orders over $29.99

$28.49

$ 13 .99 $13.99

In Stock
  • 【Premium Quality】The single chainring bike crank sets is made high strength aluminium alloy material, not easy to deform, durable for long-term use
  • 【Features】Lightweight, CNC machining, surface oxidation treatment, anti-corrosion and wear-resistant, not easy to break
  • 【Crank parameter】Length: 170mm (6.69in), BCD: 104mm, Weight: 566.2g(1.248lb)
  • 【Strong compatibility】Compatible with 30~44 teeth single chainring
  • 【Wild applications】A good replacement for bike repair, compatible with many bike models. Suitable for most mountain bikes, road bikes, city bikes etc


Product Description

bike crank arm

Square taper crank arm 170mm parameter

Crank length 170mm (6.69in)
BCD 104mm/64mm (Compatible with single and dual disks)
Weight 587.1 g =1.29 lb =20.71 oz
Hole shape square hole
compatibility Compatible with 30~44 tooth single chainring, compatible with 8 to 12 speed chains
Material Aluminum Alloy (Forged AL-6061-T6)
Crank finish Sand black
pedal diameter 9/16 inch (standard)
Spindle Interface Type Square taper. Please check if the orientation of your right crank is Square. Keep both left and right things having the same hole
Wild applications A good replacement for bike repair, compatible with many bike models. Suitable for most mountain bikes, road bikes, folding bike, city bikes etc
Package include 2x Crank Arms (Left and Right) , 4x crank bolts

Product Details

crankset

Length

  • Crank Arm Length 170mm
  • Inner circle 64bcd, Outer ring 104bcd
bicycle crank set 170mm

Weight

  • Weight 587.1 g = 1.29 lb = 20.71 oz
mtb crankset
mountian bike crankset

Product Tester
Reviewed in the United Kingdom on April 24, 2025
Easy to install and easy to fit especially if you know what you are doing.Good qualityEasy to install and easy to fitEasy to clean and easy to wash and wipe down .. ..Good quality and performs well..You just need to know which to fit left and soft as its harder if you don't know what your doing.If unsure take to a bike shop and they will fit easier for youOverall their good quality value for money and functions well
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