170 Mm BMX Crank Arm Set Chromoly Steel Bike Crank Arms 8T Spline Crank Bike Crank Replacement

Label:Yes Package and Fit Note: Package includes 1 pair of bike crank arms. Net weight is about 840 g. Please check your BMX frame, bottom bracket spindle, drive side, and pedal thread size before purchase. Professional installation is suggested if you are not familiar with crank replacement. Manual measurement may have slight deviation, and color may vary slightly due to lighting and screen settings. 170 mm Crank Length: Each crank arm has a 170 mm / 6.69 in length, a common size for many BMX riding styles. The structure helps support steady pedaling force transfer during tricks, jumps, street riding, and daily BMX use. Right Side Drive Design: This bicycle crankset is built for right side drive drivetrains. It is suitable for BMX bikes with matching crank direction, 8T spline interface, and standard 9/16 in pedal thread. 8T Spline Interface: Designed with an 8T spline bottom bracket interface, this crank arm set is made for compatible BMX bikes using an 8 spline spindle setup. Please confirm your bottom bracket type before ordering, as this crank set is not universal. Chromoly Steel Build: This BMX crank arm set is made from chromoly steel, giving the crank arms a firm structure for BMX freestyle, street riding, climbing bike use, and performance bike setups. The black finish gives the bike a simple and clean appearance.

Item Type: BMX Crank Arm Set / Bicycle Crankset Material: Chromoly Steel Color:Black Crank Length: 170 mm / 6.69 in Bottom Bracket Interface: 8T Spline Pedal Thread: 9/16 in Drive Side: Right Side Drive Net Weight: Approx. 840 g Pedal Thread: Standard 9/16 Application: BMX freestyle bike, street bike, climbing bike, performance bike Suitable For: BMX bikes with compatible 8 spline bottom bracket interface and 9/16 pedal thread

Package List: 1 Pair x Bike Crank Arms

Note 1.Please confirm your BMX frame and bottom bracket compatibility before purchase. This crank set is designed for bikes with an 8T spline interface and 9/16 in pedal thread only. It is not a universal part. 2.Manual measurement may have slight deviation, and the actual color may vary slightly due to lighting and screen settings. 3.Professional installation is recommended if you are not familiar with BMX crank replacement.