Product details - Product name: Bike Crankset - Material: Aluminum Alloy - Net weight: 1078 g - Color: Black - Shell color: Black - Package contents: 1 x Bike Crankset, 1 x Crank Arm - Dimensions: 25 x 18.5 x 5 cm (L x W x H); 9.8" x 7.3" x 2" (LWH) - Fit for pedal spindle: 13 x 13 mm - Crank arm length: 175 mm (center distance) Key benefits - Durable construction: Aluminum alloy crankset provides a strong, lightweight option for bike maintenance and upgrades. - Clear compatibility: Designed for pedal spindles measuring 13 x 13 mm, with a crank arm length of 175 mm. - Compact dimensions: Slim profile and black shell complement various bike frames without adding unnecessary bulk. - Complete package: Includes both the crankset and a crank arm for straightforward installation. Why you need this - Replaces worn or damaged cranksets on bikes that require 13 x 13 mm pedal spindles and 175 mm crank arms. - Ideal for riders seeking a balanced combination of strength and weight in a replacement or upgrade component. - Black color and black shell maintain a cohesive look with most bicycle color schemes. Use scenarios - Replacement on a daily rider or mountain bike: When a current crankset shows wear or damage, this aluminum alloy crankset provides a durable substitute with the correct crank arm length. - Upgrading for performance: For riders seeking a standard 175 mm crank arm length, this crankset offers a reliable option with compatible spindle fitment. - Spare parts in a shop or home toolbox: Keep on hand as a ready-to-install replacement that matches common 13 x 13 mm spindle forks and frames. Notes - The package includes 1 x Bike Crankset and 1 x Crank Arm, both in black. - Dimensions are provided for fit consideration with your bike frame and bottom bracket area. - Material and construction emphasize durability and reliable performance within the stated specifications.