A size-by-size geometry profile with manufacturer provenance and RideDNA consistency-audit context. Use the complete table to compare fit and handling before opening the interactive tools.
Source: Manufacturer geometry source
Provenance: published is present in the manufacturer data; derived is calculated by RideDNA; manual is a staff-entered reference rather than a manufacturer-chart value. “Not published” means the manufacturer did not provide a value for that size.
| Size | Stack | Reach | HTA | STA | ETT | Chainstay | Wheelbase | Front center | BB drop | Trail | Fork offset | Audit context |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 590 mm published | 395 mm published | 73.0 ° derived | 73.5 ° derived | 570 mm derived | 415 mm derived | 1008 mm published | 603 mm published | 71 mm derived | 60.0 mm published | 43 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| M | 540 mm published | 385 mm published | 73.0 ° derived | 73.5 ° derived | 545 mm derived | 415 mm derived | 982 mm published | 578 mm published | 71 mm derived | 60.0 mm published | 43 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| ML | 560 mm published | 390 mm published | 73.0 ° derived | 73.5 ° derived | 556 mm derived | 415 mm derived | 993 mm published | 589 mm published | 71 mm derived | 60.0 mm published | 43 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| S | 520 mm published | 380 mm published | 72.0 ° derived | 74.0 ° derived | 529 mm derived | 415 mm derived | 986 mm published | 582 mm published | 74 mm derived | 59.0 mm published | 50 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| XL | 620 mm published | 400 mm published | 73.0 ° derived | 73.0 ° derived | 590 mm derived | 415 mm derived | 1023 mm published | 618 mm published | 68 mm derived | 60.0 mm published | 43 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| XS | 500 mm published | 375 mm published | 71.0 ° derived | 74.5 ° derived | 514 mm derived | 415 mm derived | 983 mm published | 579 mm published | 74 mm derived | 65.0 mm published | 50 mm published | green |
| All 5 consistency checks passed | ||||||||||||
Overall consistency: green. This context is shown alongside the table so a rider can distinguish a complete published specification from a value that RideDNA had to derive or could not independently verify.
The Litespeed Coll Dels Reis published geometry reconciles within ±1mm engineering tolerance across all six sizes for stack, reach, wheelbase, front center, and trail. The engine refined fork axle-to-crown length to 382.9mm via two-pass consensus to optimize stack reconciliation. The manufacturer's intentional use of per-size fork offsets (50mm on XS/S, 43mm on M/ML/L/XL) maintains consistent handling characteristics across the head tube angle range and produces the expected front center non-progression between sizes S and M.