The GRIFFIN is a purebred dirt jump machine. Utilizing a superior quality 6061-T6 aluminum frame and OUR OWN Radio OVAL tubing for an overall stiffer and more durable construction than your average dirt jump frame, we were able to create a lightweight and responsive dirt/slopestyle weapon that can handle it all from huge competition setups to groundbreaking innovative tricks. Available in two top tube options and two colors, the Griffin is quickly becoming one of the most popular dirt jump frames on the market. Now features drilled holes for gyro/rotor tabs on the head tube and our crank stopper system to keep your pedals where they should be.

Geometry

• Actual Top Tube Length: 22.5″ (571.5mm)
• Effective Top Tube Length: 23.35″ (593mm)
• Chainstay Length: 15″ (381mm)
• Standover Height: 13.9″ (353mm)
• Head Tube Angle: 69°
• Seat Tube Angle: 72°
• Bottom Bracket Height: 20mm drop

Features

• Tubing: 6061-T6 alloy, tapered head tube, forged yoke, custom-butted tube set
• Headtube: cnc machined, 1 1/8” to 1.5” tapered, 120mm tall, drilled for gyro/rotor tabs
• Headset: Tapered Integrated Headset (1.5" / 1 1/8") IS42 & IS52
  
• Seat tube: 30.9mm
• Gyro/Rotor Tabs: included
  
• Crank stopper system: A bolt of your choice (plastic or steel bolt) can push on the bottom bracket sleeve to keep your pedals in place while leaving your pedals mid air
• Bottom Bracket Size: cnc machined and heat-treated BSA bb, width: 68mm
• Dropouts: forged, 135mm OLD, 10mm slots, 8mm thick, IS disc brake mount
• Weight: 2.04kg (4.50lbs)

Please note: The crank stopper system is only supposed to be used in riding situations, when the rotation of the cranks needs to be slowed down for certain tricks. In normal riding situations/ pedalling, the crank stopper bolt should not be tightned. The bolt is supposed to apply pressure on the bottom bracket sleeve, and NOT straight to the crank axle. Please check your BB sleeve ragulary on damages. We are not liable for any damages on the cranks due to the crank stopper system.