You can add bike models to compare on each product card by pressing Add to compare. You can compare a maximum of 4 bike models.
| Image |  |  |  |  |
|---|---|---|---|---|
| Product | Aura XR2 2025 | Frame+Fork Guru 3.0 2025 | AUTHOR Bicycle Egoist 2011 | AUTHOR Mirage 2012 |
| Code | UA#4296190226 | UA#05962622 | UA#42785001 | UA#42801101 |
| Model card | link | link | link | link |
| Size | 500, 520, 540, 560, 580 mm | - | 16", 17.5", 19", 20.5", 22" | 14" |
| Frame | triple butted alloy 6061, max tyre size 700 × 42C | - | triple butted alloy 6069 26" | alloy 6061 |
| Front fork | AUTHOR alloy, 1.5" tapered | - | FOX F100RL OB air, lock out 15 mm thru axle 1.5" taper steerer (100 mm) | RST Capa T 24 (50 mm) |
| Head parts | PRESTINE Integrated, 1.5" tapered | - | FSA Orbit C-40 1.5" taper | FSA Integrated 1-1/8" |
| Chain Wheel | PROWHEEL RPL, 48-32 teeth, 172,5 / 175 mm cranks | - | SHIMANO XT-10 42-32-24 170 / 175 mm cranks | SUNTOUR XCT-JR 42-32-22 teeth 152 mm cranks |
| BBParts | SHIMANO BB-UN300, cartridge | - | SHIMANO XT-10 BB unit | SUNTOUR XCM cartridge |
| Front derailleur | SHIMANO Sora | - | SHIMANO XT (34.9) | SHIMANO TX50 (34.9) |
| Rear derailleur | SHIMANO Sora | - | SHIMANO XT | SHIMANO Acera |
| Shifters | SHIMANO Sora (18) | - | SHIMANO XT (30) | SHIMANO Revoshift (24) |
| Free wheel | SHIMANOCS- HG400-9, 11-32 (9) | - | SHIMANO M771-10 11-36 (10) | SHIMANO HG-31-8 11-32 (8) |
| Chain | SHIMANO HG53 | - | SHIMANO HG-74 | KMC Z72 |
| Hubs | QUANDO Road Disc, 12 × 100 mm thru front axle, 32 holes | - | SHIMANO XT disc 15 mm thru axle 32 holes | QUANDO 32 holes |
| Brakes | SHIMANO BR-UR300, disc hydraulic (160 mm rotors) | - | SHIMANO XT disc hydraulic (6" rotors) | TEKTRO 837AL |
| Brakes levers | SHIMANO BL-MT201 | - | SHIMANO XT | TEKTRO alloy |
| Rims | JALCO SRD 21, 32 holes | - | AUTHOR Helium Pro 32 holes | alloy black 32 holes |
| Spokes | black stainless steel 2.0 mm | - | black stainless steel 2.2 mm triple butted | black steel |
| Tires | PANARACER Gravel King SK Sport, 700 × 38C (40-622), max tyre size 700 × 42C | - | GEAX Barro Race Kevlar 26" x 2.00" | 24" x 1.75" |
| Handlebar | AUTHOR rise 15 mm 9° 660 / 680 mm | - | RITCHEY Pro 31.8 mm | ZOOM dural 20 mm 560 mm |
| Grips/Bar tapes | AUTHOR Microtech ErgoGrip | - | - | - |
| Stem | AUTHOR alloy | - | RITCHEY WCS | ZOOM alloy |
| Seat post | AUTHOR alloy (27.2) | - | RITCHEY Pro carbon (31.6) | ZOOM alloy (31.6) |
| Seat clamp | AUTHOR (31.8) | - | AUTHOR (34.9) | AUTHOR (34.9) |
| Saddle | AUTHOR Guru | - | FIZIK Tundra II | AUTHOR Mega Top Junior |
| Speed | 18 | - | 30 | 24 |
| Weight | 10,9 kg / 54 cm | - | 10.8 kg / 19" | 12,2 Kg / 14" |
| Pedals | - | - | SHIMANO M540 clipless | resin |
| Grips | - | - | AUTHOR GripLock | AUTHOR kratton rubber |
