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Crank Arms, 1 Pair Universal 170mm Aluminium Alloy Single Crankset Crank Arm Set Repair Parts BCD 130 mm for Mountain Road
4.6 (110 items)
Limited Time SaleUntil the end
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US$21.63 cheaper than the new price!!
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Used US$14.42
Product details
| Management number | 214546907 | Release Date | 2026/04/12 | List Price | US$14.42 | Model Number | 214546907 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [Lightweight & Premium Aluminum Alloy] Crafted from premium aluminum alloy with a hollow design, these crank arms are exceptionally lightweight—adding minimal weight to your bike while ensuring high strength and against to deformation for lasting durability.
- [Precision Machining for Smooth Performance] Manufactured with standard accuracy machining to deliver chain retention, significantly reduce friction and noise, and increase the overall service life of your bike's drivetrain.
- [Optimized 170mm Arm Length Design] Features a 170mm crank arm length engineered to prevent overlap between the arm and chainring bolts, providing a and efficient power transfer with every pedal stroke.
- [Wide Compatibility with Standard Specs] Designed with a 130mm BCD and compatible with bottom brackets measuring 107–110mm, making it a versatile replacement option suitable for many bike and setups.
- [Practical Upgrade or Replacement Solution] An ideal choice for bike repair or upgrades, offering a strong, lightweight, and precisely engineered pair of crank arms to refresh your ride’s performance and reliability.
| Item Weight | 1.14 pounds |
|---|---|
| Batteries required | No |
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