| Selected Bikes |  Author Magnum 29 2021-22
Brand: Model: |
 Twitter Aurora-Disc
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Frame | AUTHOR carbon Toray T700/800 monocoque 29" | AURORA(Disc&thru-axle 12×142), high modulus Carbon fiber,Aero-Racing,Inner-Cables,Cut&HC, UV laser decals | ||
| Stem | RITCHEY WCS C220 | -- | ||
| Handle Bar | RITCHEY MTN WCS Carbon 2x9 9° 710 / 740 mm | TW, high modulus Carbon fiber, Integrated Handlebar&Stem(420*90mm),UV water decals, full Inner-Cables | ||
| Fork | FOX 32 Float SC 29 100 Remote air, remote lock out 15 mm thru axle, 1.5" tapered steerer (100 mm) | AURORA(Disc&thru-axle 12×100), high modulus Carbon fiber, 700C, UV laser decals | ||
| Seatpost | RITCHEY WCS carbon (31.6) | High modulus Carbon fiber,Aero-Racing | ||
| Grip | AUTHOR Pro Lock | -- | ||
| Crankset | -- | RETROSPEC, Alu alloy, Hollow,34-50T | ||
| Pedals | -- | RS ultra-light Alu alloy CNC with sealed-Bearings for Road | ||
| Chain | SHIMANO M7100 | SUMC-11S | ||
| Shifters | SHIMANO XT (12) | -- | ||
| Saddle | PROLOGO X Zero II | TW, comfortable&lightweight for racing | ||
| Headset | -- | TW, Alu alloy CNC with sealed-Bearings 52*52mm | ||
| Derailleur Front | -- | SHIMANO 105/R7000 | ||
| Derailleur Rear | SHIMANO XT | SHIMANO 105/R7000 | ||
| Hub Front | AUTHOR Flyer Carbon 29 TR wheel set 28 holes 15 × 110 mm thru front axle | -- | ||
| Hub Rear | AUTHOR Flyer Carbon 29 TR wheel set 28 holes 12 × 148 mm thru rear axle | -- | ||
| Spoke | SAPIM | SHUNJIU, Flat 14G | ||
| Cassette | -- | SUNSHINE-11S,11-32T | ||
| Bottom Bracket | SHIMANO BB-MT800 BB unit | -- |
| Front | VITTORIA Barzo aramid 29" × 2.10" tubeless ready | MAXXIS, 120PSI, 700C*25C | ||
| Rear | VITTORIA Barzo aramid 29" × 2.10" tubeless ready | MAXXIS, 120PSI, 700C*25C | ||
| Wheel / RIM | AUTHOR Flyer Carbon 29 TR wheel set 28 holes | RS, Alu Alloy AL7005,Double wall,Matte,W19×H36mm×700C |
| Front | -- | ZOOM, cable pull Hydr+RS Center lock disc160/160 | ||
| Rear | -- | ZOOM, cable pull Hydr+RS Center lock disc160/160 | ||
| Brake Lever | SHIMANO XT | -- |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | -- | Holographic color +(Red / Orange / Yellow / Blue / DarkGray / CementGray / Silver / White) |
| Length | -- | -- | ||
| Weight | 10 kg | 9.1 kg |
| About | -- | The Aurora-Disc excels with its high-modulus carbon fiber components in the handlebar, fork, an Read More | ||
| Features | -- | -- | ||
| Additional Details | SIZE : 17", 19", 21" HEAD PARTS: AUTHOR Integrated 1.5" tapered CHAIN WHEEL : SHIMANO XT 36 teeth 170 / 175 mm cranks FREE WHEEL: SHIMANO CS-M7100 10-51 (12) |
-- |
Sell your bike at the Largest Used Bike Marketplace and get the highest price.
Best Step-Through E-Bikes for Seniors (2025)
How to Choose the Best Tire for Your Motorcycle: Beginner Guide
Step-Through vs. Traditional Frames: Which Works Better for Older Riders in America?
Top 10 Electric Bikes Under $1000
Best 400cc Motorcycle for Beginner in USA: Top 7 Picks 2025
Best Commuter Bikes Under $500 AUD (2025)
Best Budget Bicycles Under $500 in the USA – Top 5 Picks
Which Motorcycles Have Automatic Transmission - 5 Best Models