The JONESIN frame is Sam Jones’ signature frame. As you may know Sam is a master of front end tricks and he designed his new frame with a steep 76 headangle especially for those moves. Coupled with a short 12.7-13.2″ rear end and a 8.9 standover as well as using our new superscoop chainstay tubing for added tire clearance.

Features

• Sam Jones signature
• Sanko Japanese seamless 4130 CrMo triple butted tubing
• Superscoop Chainstay: Our new Superscoop chainstay provides more tire clearance for when your wheel is slammed. The tubing is press formed post bending to create extra room where it’s needed most without the need for an invest cast yoke.
• Invest Cast Dropouts: Because the dropout is cast as one piece it’s much stronger than a plate welded to a tube. 7mm thick to provide good support for your axle, and the small shape has been designed for grinding meaning there’s no overhang to catch on ledges or rails, also the dropout is heat treated before welding making it extra tough. And finally there;s an integrated chain tensioner bolts inside.
• Invest Cast Seatstay Bridge: We’ve used a heat treated chromoly invest cast seatstay bridge on the Jonesin frame which creates a stronger and more rigid rear end. Also because it’s invest cast we were able to add a debossed Jonesin’ graphic onto it, neat huh?

Specs

Top Tube Lengths:20.6″, 20.8″,or 21″
Head Tube Angle: 76
Head Tube Length: 117mm
Seat Tube Angle: 71
Chainstay Length: 12.7-13.2″
BB Height: 11.7
Standover:8.9″
Weight: 5lbs
Brake Mounts: None (Brakeless)

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