Bicycles > Road > Framesets
Road Logic Frameset 2026
Description
Tom Ritchey's signature on the top tube isn't marketing flourish — it's a builder putting his name on a frame that distills fifty years of working with steel. The Road Logic Signature Edition uses a heat-treated, triple-butted Ritchey Logic tubeset with aggressively short-butted sections optimized for TIG welding, a construction method Tom developed to shed weight and refine ride quality without departing from the classic road geometry he's spent a career refining. Wrapped in Ritchey Classic Red paint with silver logos, it reads as a direct tribute to the bikes that built the company's reputation in the 1970s.
Geometry sits firmly in the classic road tradition. Across the six-size range, head tube angles run from 72° on the 49cm to 73.5° on the 55cm and larger, with seat angles shifting from 75° on the smallest to 73.5° on the largest — a size-tuned approach that keeps smaller frames from feeling sluggish and larger frames from feeling twitchy. Chainstays measure 410mm through 415mm, BB drop is 72mm on the three smallest sizes and 70mm on the three largest, and reach grows incrementally from 382mm to 410mm. The result is a frame that rewards long days in the saddle but still has the stiffness to sprint for the city-limit sign.
The Signature Edition accepts tires up to 700x30c, which opens the door to the broken pavement and unexpected dirt sections that have always been part of Ritchey's riding DNA. Frame-only weight is 1.77kg in the 55cm size, paired with a full carbon Ritchey fork to keep the front end responsive. The proprietary forged-and-machined integrated head tube uses standard drop-in bearings and saves roughly 80 grams over a conventional head tube design — a detail that speaks to how Tom approaches weight: never at the expense of how the bike actually rides.... Read More
Features
- Heat-treated, triple-butted Ritchey Logic tubeset
- TIG-welded construction with aggressively short-butted sections
- Ritchey full carbon fork with 46mm rake (49–53cm) or 43mm rake (55–59cm)
- Forged-and-machined integrated head tube, saves 80 grams over standard designs
- Ritchey Classic Red paint with silver logos and Tom Ritchey top tube signature
- WCS drop-in 1-1/8" headset included
- 700x30c maximum tire clearance (depending on tire and rim combination)
- 27.2mm seatpost diameter
- External cable routing compatible with mechanical and electronic groupsets
- Fastback seat stay to seat tube junction
- Standard road spacing, rim brake
- Available in 49, 51, 53, 55, 57, and 59cm
- 1.77kg frame-only (size 55cm)
Geometry
| Size | 49cm | 51cm | 53cm | 55cm | 57cm | 59cm |
|---|---|---|---|---|---|---|
| Top tube (effective) | 518mm | 532mm | 548mm | 563mm | 575mm | 590mm |
| Top tube (actual) | 511mm | 524mm | 537mm | 551mm | 563mm | 577mm |
| Seat tube (c-t) | 465mm | 485mm | 505mm | 525mm | 545mm | 565mm |
| Seat tube angle | 75.0° | 74.5° | 74.0° | 73.5° | 73.5° | 73.5° |
| Head tube length | 100mm | 115mm | 140mm | 160mm | 180mm | 200mm |
| Head tube angle | 72.0° | 72.5° | 73.0° | 73.5° | 73.5° | 73.5° |
| BB drop | 72mm | 72mm | 72mm | 70mm | 70mm | 70mm |
| Chainstay | 410mm | 410mm | 415mm | 415mm | 415mm | 415mm |
| Wheelbase | 975mm | 981mm | 993mm | 996mm | 1008mm | 1018mm |
| Standover | 735mm | 753mm | 774mm | 795mm | 815mm | 835mm |
| Stack | 507mm | 523mm | 549mm | 568mm | 587mm | 609mm |
| Reach | 382mm | 387mm | 391mm | 395mm | 401mm | 410mm |
| Fork rake | 46mm | 46mm | 46mm | 43mm | 43mm | 43mm |
| Fork length | 368mm | 368mm | 368mm | 368mm | 368mm | 368mm |
| Axle to crown | 371mm | 371mm | 371mm | 371mm | 371mm | 371mm |
| Post diameter | 27.2mm | 27.2mm | 27.2mm | 27.2mm | 27.2mm | 27.2mm |

























