Road Logic Frameset


“the ritchey logic steel frame rides like the dream the elder statesmen amongst us always knew it would and the dream that the less ancient may not yet have experienced.”
–The Washing Machine Post






“Whatever the terrain, the Logic is comfortable and composed as it glides over the ground, unperturbed by potholes and sudden maneuvers.”
“A gorgeous machine that vividly recalls the romanticism of cycling’s rich history while still offering the conveniences of modernity.”
“Extremely stable at speed, comfortable on choppy surfaces and eager to change direction when asked.”
PRODUCT DETAILS
The new Road Logic offers a riding experience that's steeped with more than forty years of frame building heritage, innovation and exploration. The beauty of its classic lines unites 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.
Destined to be a modern classic, Tom designed an all-new, heat-treated and triple-butted Ritchey Logic tubeset for the new Road Logic, featuring aggressively short-butted sections optimized for TIG welding that save weight and improve ride quality. Ritchey’s proprietary forged-and-machined integrated head tube uses standard drop-in bearings which saves 80 grams over a standard head tube design.
The new Road Logic also enjoys spacing for up to 30c tires and a new Ritchey Carbon Fork with wider tire clearance that will ensure you enjoy a lifetime of pedal turns.
Frame
- Material: heat-treated, triple-butted Ritchey Logic steel tubing - TIG welded
- Ultra-light forged and machined straight 1-1/8" headtube
- WCS headset included (upper IS42/28.6 - 16mm stack height | lower IS42/30)
- Standard Quick Release front and rear
- 27.2mm seat tube with integrated seat collar (max torque setting: 6Nm)
- Seat tube clamp size: 28.6mm (2.5Nm max for derailleur clamps and chain guides)
- Bottom bracket: 68mm - English threaded
- Crankset min/max ring size: 46/30t to 53/39t
- External cable routing
- Bottle mounts: 2
Fork
- Ritchey WCS Carbon Road Fork included
- 1-1/8" straight steerer with integrated 45-degree crown race
- Steerer length: 300mm
- Axle-crown: 371mm
- Rake/Offset: 46mm (sizes 49/51/53cm) – 43mm (sizes 55/57/59cm)
- 30mm maximum spacers below stem
Tire Compatibility
- Wheel and tire compatibility: 700 x 30c tire clearance (depending on tire/rim manufacturer)
- Frame max spacing: 38mm
- Fork max spacing: 40mm
Details
- Sizes: 49 / 51 / 53 / 55 / 57 / 59cm
- Frame weight: 1.75Kg (size 55)
- Fork weight: 350g (uncut steerer)
- Color: Grey/Yellow
Spare Parts
- WCS headset cartridge bearing - SKU 33050007003
- COMP headset cartridge bearing - SKU 55340007001
- Frame protector kit - SKU 15000007020
Compatible Headsets
- WCS integrated IS upper headset (stack height 9.1mm) - SKU33055337008
- WCS integrated IS upper headset (stack height 16mm) - SKU33055337009
- WCS integrated IS lower headset - SKU33055337014
- COMP cartridge integrated IS upper headset (stack height 9.1mm) - SKU33035337004
- COMP cartridge integrated IS upper headset (stack height 16mm) - SKU33035337005
- CLASSIC integrated IS upper headset - SKU 33075347003
- COMP cartridge integrated IS lower headset - SKU33035337010
- COMP integrated IS headset - SKU 33332817001