1x Mountain Bike Crankset 170mm with 34-40T Chainring & Bottom Bracket - 6061 Alloy Hollow Integrated MTB Crank Set, Narrow-Wide Teeth, Compatible 8-12S (BSA24/BB92/PF30/BB30/T47)
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Product details
| Management number | 208273387 | Release Date | 2026/03/22 | List Price | $20.00 | Model Number | 208273387 | ||
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- 【Pro-Grade Materials】 Forged 6061-T6 aluminum crank arms + CNC-machined 7075 aluminum 36T narrow-wide chainring with sandblasted black finish. Rainbow anodized chainring bolts add corrosion resistance and style.
- 【Precision Chain Control】 36T crown-shaped narrow-wide chainring (3mm thick, 104BCD) delivers exceptional chain retention for 1x systems. Compatible with 8-12 speed chains (optimized for 9-11S). Easily swap to 34T/38T/40T chainrings.
- 【Complete Kit Ready】 Includes: 170mm crank arms, 24mm chromoly spindle, , 36T chainring, chainring bolts (set), M18 crank bolt, and installation tool. No extra parts needed.
- 【Universal Compatibility】 Fits 68-73mm BB shells (Shimano Hollowtech 2 standard). Compatible with 9/16" pedals and major frame brands (Giant ATX/XTC, Trek, Specialized). Direct mount 3-bolt design for easy upgrades.
- 【Weight-Optimized Performance】 Total system weight only 680g (chainring: 72g). Hollow forging reduces weight while maintaining stiffness for aggressive trail/enduro riding.
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