Author Guru 2.0 2025 (matte gold/black)
Product code: K232344|51
Author Guru 2.0 2025 (matte gold/black)
Authors carbon model in the hugely popular gravel category.
New carbon frame with fully internal cable routing
□ Carbon fork, 12mm axle, CARGO ACR-F05-ALU rack mounts
□ SHIMANO GRX 610/822 shifters and derailleur, 1 × 12 speeds
□ MAVIC Allroad UST Disc CL wheels, 24 spokes
□ Legendary PANARACER Gravel King SK folding tyres, 700 × 40C
□ Mounts for a rack and top tube bag
□ Special PROLOGO Scratch M5 AGX gravel saddle
Frame geometry
| Size | min height | max height | S/T c-t | S/T c-c | T/T h | T/T a | H/Tt | C/S | W/B | S/T ang. | H/T ang. | F/L | B/B | reach | stack | F/R | hb | stem | crank |
| 48 cm (S) | 160 | 170 | 480 | 549 | 130 | 435 | 1035 | 73.5 | 70.5 | 408 | 74 | 381 | 567 | 47.9 | |||||
| 51 cm (M) | 170 | 180 | 510 | 567 | 150 | 435 | 1049 | 73.5 | 71 | 408 | 74 | 394 | 586 | 47.9 | |||||
| 54 cm (L) | 177 | 187 | 540 | 585 | 170 | 435 | 1069 | 73.5 | 71 | 408 | 74 | 406 | 603 | 47.9 | |||||
| 57 cm (XL) | 184 | 194 | 570 | 602 | 190 | 435 | 1086 | 73.5 | 71 | 408 | 74 | 417 | 624 | 47.9 |
- S/T c-t - seat tube (center-top), seat tube length from the centre of the bottom bracket to its top
- S/T c-c - seat tube (center-center), seat tube length from the centre of the bottom bracket to the top tube axis
- T/T h - top tube horizontal, horizontal top tube length
- T/T a - top tube actual, actual top tube length
- H/T - head tube, head tube length
- C/S - chain stay, chainstay length
- W/B - wheel base, wheelbase (distance between the front and rear wheel axles)
- S/T ang. - seat tube angle, angle between the seat tube axis and an imaginary line connecting the front and rear wheel axles
- H/T ang. - head tube angle, angle between the head tube axis and an imaginary line connecting the front and rear wheel axles
- F/L - fork length, fork length from the bottom of the headset to the centre of the front wheel
- B/B drop - bottom bracket drop, distance between an imaginary line connecting the wheel centres and the centre of the bottom bracket
- F/R - fork rake, distance between the head tube axis and the fork axle measured at the centre of the front wheel, the so-called offset
- hb - handlebars
- stem - stem
- crank - cranks
Additional information
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| frame: | AUTHOR karbon Toray T700/M40 monocoque gravel |
| front wheel / hub: | MAVIC Allroad CL 700, zapletená kola, 20 děr, 12 × 100 mm přední pevná osa / MAV |
| rear wheel / hub: | MAVIC Allroad CL 700, zapletená kola, 20 děr, 12 × 142 mm zadní pevná osa / MAVI |
| tires: | PANARACER Gravel King SK, skládací, 700 × 40C |
| rear derailleur: | SHIMANO GRX 822 |
| saddle: | PROLOGO Scratch M5 Space AGX Tirox |
| fork: | AUTHOR karbon Toray T700 monocoque gravel, 1.5 tapered |
| brake levers: | SHIMANO GRX 600 |
| brakes: | SHIMANO GRX 400, kotoučové hydraulické (160 mm kotouče) |
| shifters: | SHIMANO GRX 610 (12) |
| cranks: | SHIMANO GRX 820-1, 42 zubů, 172, 5 / 175 mm kliky / SHIMANO BB-R60 BB, unit |
| cassette: | SHIMANO CS-M7100-12, 10-51 (12) |
| seatpost: | FSA Comet SBO dural (27.2) |
| model year: | 2025 |


















































































































































































































































































































































































































































































