Ritchey Road Logic Disc Frameset - Green

The new Ritchey Road Logic Disc delivers the same amazing ride experience that the bike is known for but adds the stopping power and control of disc brakes. Steeped with more than 40 years of frame-building heritage, innovation, exploration, and lots of riding, the classic lines of this beautiful steel frame and carbon fiber fork unite with modern building techniques and proven materials to deliver a contemporary bicycle that’s wonderfully comfortable for long days in the saddle, nimble and stiff enough to win the sprint for that sign, and adequately adaptable to endure roads that might lack proper pavement.

The frame is built with a heat-treated and triple-butted proprietary Ritchey Logic tube set and features a straight headtube and aggressively short-butted sections optimized for TIG welding that save weight and improve ride quality. The tried and true specs on the frame remain unchanged but now sport a redesigned chainstay for flat-mount disc brake compatibility, thru-axles in the front and rear and a new fork designed specifically for the Road Logic Disc.

FRAME

• Material: heat-treated, triple-butted Ritchey Logic steel tubing - TIG welded
• Ultra-light forged and machined straight 1-1/8" headtube
• Seat tube clamp size: 28.6mm (2.5Nm max for derailleur clamps and chain guides)
• 27.2mm seat tube with integrated seat collar (max torque setting: 6Nm)
• Bottom bracket: 68mm - English threaded
• 142mm spacing (12mm alloy thru-axle included)
• Crankset min/max ring size - single: 36 to 50t / double: 46/30t to 53/39t
• Can accommodate 1X or 2X chainrings
• Bottle mounts: 2
• External cable routing
• WCS headset included (upper IS42/28.6 - 16mm stack height | lower IS42/30)
• Replaceable stainless-steel derailleur hanger

FORK

• Ritchey WCS Carbon Disc Road Fork included
• 1-1/8" straight steerer with integrated 45-degree crown race
• Steerer length300mm
• Axle-crown: 371mm
• Rake/Offset: 46mm
• 100mm spacing (12mm alloy thru-axle included)
• 30mm maximum spacers below stem

• Wheel and tire compatibility700 x 30c tire clearance (depending on tire/rim manufacturer)
• Frame max spacing: 39mm
• Fork max spacing: 40mm

• Flat-mount brakes front and rear140mm (160mm max - adaptors available separately)
• Frame flat-mount bracket height10mm

DETAILS

• Sizes: 49 / 51 / 53 / 55 / 57 / 59cm
• Frame weight: 1,790g (size 55 - w/o thru-axle)

GEOMETRY