The GRIFFIN PRO is our ultimate dirt/slopestyle competition winner. We developed our own Radio COMP hydroformed and butted tube set which allowed for the perfect blend of stiffness and strength whilst keeping to a minimum. Tested by the Radio team with multiple contest wins to its name, you can expect to see the Griffin PRO on the podium this year and onwards… Now features gyro/rotor tab holes in the head tube and our Crankstopper bolt system to keep the cranks where they should be.

Geometry

• Actual Top Tube Length: 22.5″ (571.5mm) / 22.88″ (581mm)
• Effective Top Tube Length: 23.66″ (593mm) / 24.1″(612mm)
• Chainstay Length: 15″ (581mm)
• Standover Height: 12.3″ (312mm)
• Head Tube Angle: 70°
• Seat Tube Angle: 70°
• Bottom Bracket Height: 14mm drop

Features

• Tubing: 6061-T6 alloy RADIO COMP Hydroformed butted tube set, forged yoke
• Headtube: cnc machined, 1 1/8” to 1.5” tapered, 115mm tall
• 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: 4.5lbs / 2.04kg – 22.5″

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 regulary on damages. We are not liable for any damages on the cranks due to the crank stopper system.