Features: *The 34T chainwheel is made of 7075 aluminum alloy. *Suitable for MSX125 motorcycle. *Using precision CNC machining, sturdy and lightweight. *The length between adjacent mounting holes is 64mm. The inner diameter of the chainwheel is 58mm. The outer diameter of the chainwheel is 145mm. *Easy to install and won't take you too much time. Specifications: *Product Name: 145mm Chainwheel 34T Sprocket CNC 7075 Aluminum Alloy for MSX125 Motorcycle *Material: 7075 aluminum alloy *Size: 145x145x6mm *Color: Red, Blue, Black Package Content: 1x chainwheel Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. [7075 ALUMINUM ALLOY] Crafted from 7075 aluminum alloy, this chainwheel ensures both strength and lightness, making it an ideal choice for motorcycle enthusiasts. [PRECISION CNC MACHINING] Engineered with precision CNC machining, each sprocket is designed to provide optimal performance and longevity on the road. [OPTIMAL DIMENSIONS] With a length between adjacent mounting holes of 64mm and an inner diameter of 58mm, this chainwheel fits perfectly for various motorcycle models. [COLOR OPTIONS] Available in striking colors like Red, Blue, and Black, allowing you to customize your ride's appearance. [SIZING ADVISORY] Please check your motorcycle's specifications to for ensure compatibility with the 145mm size before purchasing.