The Quan Frame is Caleb Quanbeck\'s signature model made by Stranger from heat-treated 4130 chromoly and features an integrated headtube drilled for gyro tabs, top and downtube gussets, Mid BB shell, integrated seat post clamp, extra wide rear end for additional tyre clearance, removable brake mounts, 7mm thick investment cast dropouts and built-in chain tensioners to keep the back wheel where it should be. ###section### Product Specs MATERIAL: Full 4130 Chromoly HEAD TUBE ANGLE: 75.5° SEAT TUBE ANGLE: 70° CHAIN STAY LENGTH: 13.25\" BB HEIGHT: 11.5\" WHEEL SIZE: 20\" STANDOVER HEIGHT: 10\" DROPOUT SIZE: 14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Removable GYRO TABS: Removable WEIGHT: 5.39lbs ###section### Product Highlights Responsive Geometry with Short Backend and Steep Headtube Great all round frame for all types of riding Built in Chain Tensioners Keep your Wheel in Place Removable Brake mounts (not included) and pre-drilled for gyro tabs Top Tube and Downtube gussets for added strength ###shogun-image-section###