| Selected Bikes |  Author Rival 27.5 2021-22
Brand: Model: |
 Author Ultrasonic 27.5 2021-22
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Speed | 24 | 11 | ||
| Frame | -- | Triple butted hydroformed alloy 6061 27.5" | ||
| Stem | AUTHOR alloy | AUTHOR alloy | ||
| Handle Bar | AUTHOR 8° 660 / 680 mm | AUTHOR Flat Top bar 9° 620 / 640 mm | ||
| Fork | -- | Front : RST F1RST 27.5 air, lock out (80 mm) | ||
| Seatpost | AUTHOR alloy (31.6) | AUTHOR alloy (31.6) | ||
| Grip | AUTHOR kraton rubber | AUTHOR kratton rubber | ||
| Pedals | Resin | Alloy | ||
| Chain | KMC Z8.3 | KMC X11 | ||
| Shifters | SHIMANO TX800 (24) | SHIMANO SLX (11) | ||
| Saddle | AUTHOR Courier | AUTHOR Champion Author Navigator | ||
| Derailleur Front | SHIMANO TY700 (34.9) | -- | ||
| Derailleur Rear | SHIMANO TX800 | SHIMANO SLX | ||
| Hub Front | QUANDO Disc 32 holes | AUTHOR Xenon 32 holes | ||
| Hub Rear | QUANDO Disc 32 holes | -- | ||
| Spoke | -- | Black stainless steel 2.0 mm | ||
| Bottom Bracket | VP COMP cartridge | PROWHEL BB unit |
| Front | AUTHOR Rocket 27,5" × 2.10" | CST B-Trail aramid 27.5" × 2.25" | ||
| Rear | AUTHOR Rocket 27,5" × 2.10" | CST B-Trail aramid 27.5" × 2.25" | ||
| Wheel / RIM | RIMS: AUTHOR Xenon 27.5 32 holes | Rims :AUTHOR Xenon TRC 27.5 32 holes |
| Front | TEKTRO disc mechanical (6" rotors) | TEKTRO Gemini disc hydraulic (6" rotors) | ||
| Rear | TEKTRO disc mechanical (6" rotors) | TEKTRO Gemini disc hydraulic (6" rotors) | ||
| Brake Lever | SHIMANO TX800 | TEKTRO Gemini WS |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | -- | -- |
| Length | -- | -- | ||
| Weight | 15 kg | 12 kg |
| Features | -- | -- | ||
| Additional Details | SIZE :15", 17", 19" HEAD PARTS: PRESTINE Integrated 1-1/8" CHAIN WHEEL :PROWHEEL 42-34-24 teeth 170 / 175 mm cranks FREE WHEEL: SHIMANO HG200-8 12-32 (8) SEAT CLAMP: AUTHOR (34.9) |
SIZE :14", 16" HEAD PARTS: AUTHOR Integrated 1.5" tapered CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks |
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