bicycle saddle level gradienter，bikefitting

If you also want to adjust the level angle of your bicycle saddle level, but don't know how to read the data, you can give this a try14mm groove, supports most phone with cases to enterI added two small marks at 80mm to help you find the center of the saddleSuitable for road bike mountain bike enthusiasts or bike fitting users I recommend using the rangefinder app on your iPhone, which will automatically switch angles when level Whatever material you use to make it, PLA or PETG. It's just a tool and doesn't require high strength, but be careful if your phone falls off The above is from the Chinese translationBoost Me