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| Image |  |  | - | - |
|---|---|---|---|---|
| Product | AUTHOR Instinct 29 2015 | Ronin SL 2025-26 | - | - |
| Code | UA#42834002 | UA#4296250226 | - | - |
| Model card | link | link | - | - |
| Size | 17", 19", 21" | 500, 520, 540, 560, 580 mm | - | - |
| Frame | double butted dural 6061 29" - hydroforming | triple butted cromoly REYNOLDS, (max tyre size 700 × 40C / 27.5 × 47) | - | - |
| Front fork | RST F1RST 29 15 air, lock out (100 mm) | AUTHOR carbon, 1.5" tapered | - | - |
| Head parts | FSA Integrated 1.5" tapered | PRESTINE Integrated, 1.5" tapered | - | - |
| Chain Wheel | SHIMANO Deore 40-30-22 teeth 170 / 175 mm cranks | SHIMANO GRX 820-1, 42 teeth, 172,5 / 175 mm cranks | - | - |
| BBParts | SHIMANO Deore BB unit | SHIMANO BB-R60, BB unit | - | - |
| Front derailleur | SHIMANO Deore (34.9) | - | - | - |
| Rear derailleur | SHIMANO XT | SHIMANO GRX 822 | - | - |
| Shifters | SHIMANO Deore (30) | SHIMANO GRX 610 (12) | - | - |
| Free wheel | SHIMANO HG50-10 11-36 (10) | SHIMANO CS-M7100-12, 10-51 (12) | - | - |
| Chain | SHIMANO HG54 | KMC X12 | - | - |
| Hubs | AUTHOR Helium / Xenon Disc 15 mm thru front axle 12 mm thru rear axle 32 holes | MAVIC Allroad CL 700, wheel set, 20 holes, 12 × 100 mm thru front axle, 12 × 142 mm rear axle | - | - |
| Brakes | TEKTRO Orion disc hydraulic (7" rotors) | SHIMANO GRX 400, disc hydraulic (160 mm rotors) | - | - |
| Brakes levers | TEKTRO Orion | SHIMANO GRX 600 | - | - |
| Rims | AUTHOR Radon Pro 29 32 holes | MAVIC Allroad CL 700, wheel set, 20 holes | - | - |
| Spokes | black stainless steel 2.0 mm | MAVIC | - | - |
| Tires | VITTORIA Mezcal kevlar 29" x 2.10" | PANARACER Gravel King SK, aramid, 700 × 40C (max tyre size 700 × 40C / 27.5 × 47) | - | - |
| Pedals | SHIMANO M520 clipless | - | - | - |
| Handlebar | AUTHOR Flatbar 0 mm 700 mm | RITCHEY Road ErgoMax, 420 / 440 / 460 mm | - | - |
| Grips | AUTHOR Pro Lock | - | - | - |
| Stem | AUTHOR alloy | RITCHEY Comp 4-Axis | - | - |
| Seat post | AUTHOR alloy (31.6) | RITCHEY Comp (27.2) | - | - |
| Seat clamp | AUTHOR (34.9) | AUTHOR (29.8) | - | - |
| Saddle | AUTHOR Summit | PROLOGO Scratch M5 Space AGX T2.0 | - | - |
| Speed | 30 | 12 | - | - |
| Weight | 12.8 kg / 19" | 10,1 kg / 52 cm | - | - |
| Grips/Bar tapes | - | AUTHOR microfiber / gel | - | - |
