Keenso Crank Arms, 1 Pair Universal 170mm Aluminium Alloy Single Crankset Crank Arm Set Repair Parts BCD 130 mm for Mountain Road Bike(Black)
US$12.99
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US$12.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.italyondisplay.it
Free 30-day returns Details
Product details
| Management number | 226307036 | Release Date | 2026/05/09 | List Price | US$12.99 | Model Number | 226307036 | ||
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- [Aerospace-Grade Aluminum Alloy Build] Crafted from T6-tempered aluminum alloy, this crank arm delivers high strength-to-weight ratio (214g max). Resists deformation, rusty, and wear—lab-tested for 10,000+ pedal cycles under ISO 4210 standards.
- [Accuracy Diamond/Square Hole Fit] Choose between rhombic or square hole options (specify when ordering). CNC-machined to ±0.1mm tolerance for seamless compatibility with / 8/9/10-speed bottom brackets.
- [Tool-Away 5-Minute Installation] -cut 170mm arm aligns perfectly with chainring bolts—zero overlap ensures smooth shifting. Includes pre-threaded holes for universal chainring compatibility.
- [Pro-Level 170mm Crank Geometry] Optimized length enhances pedaling efficiency for road/mountain bikes. Reduces knee strain on climbs while maintaining power transfer—ideal for racing or endurance rides.
- [Anodized Finish & Color Options] Black/silver scratch-proof coating with sun protection. Diamond-knurled texture improves grip in wet conditions while adding sleek aesthetics to your bike.
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