| Selected Bikes |  Author Magnum 29 2021-22
Brand: Model: |
 Trek 2019 Emonda ALR 4 Disc
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Frame | AUTHOR carbon Toray T700/800 monocoque 29" | Ultralight 300 Series Alpha Aluminum, Invisible Weld Technology, tapered head tube, BB86.5, flat mount disc brakes, 12 mm thru-axle, internal cable routing, DuoTrap S compatible | ||
| Stem | RITCHEY WCS C220 | Bontrager Elite, 31.8 mm, 7 degree, with computer & light mounts | ||
| Handle Bar | RITCHEY MTN WCS Carbon 2x9 9° 710 / 740 mm | Bontrager Comp VR-C, 31.8 mm | ||
| Fork | FOX 32 Float SC 29 100 Remote air, remote lock out 15 mm thru axle, 1.5" tapered steerer (100 mm) | Emonda carbon disc, carbon tapered steerer, flat mount disc brakes, 12 mm thru-axle | ||
| Seatpost | RITCHEY WCS carbon (31.6) | Bontrager alloy, 2-bolt head, 27.2 mm, 8 mm offset | ||
| Grip | AUTHOR Pro Lock | Bontrager tape | ||
| Crankset | -- | Shimano Tiagra | ||
| Chain | SHIMANO M7100 | Shimano Tiagra | ||
| Shifters | SHIMANO XT (12) | Shimano RS405, 10 speed | ||
| Saddle | PROLOGO X Zero II | Bontrager Montrose Comp, chromoly rails | ||
| Headset | -- | Integrated, cartridge bearing, sealed, 1-1/8-inch top, 1.5-inch bottom | ||
| Derailleur Front | -- | Shimano Tiagra, braze-on | ||
| Derailleur Rear | SHIMANO XT | Shimano Tiagra | ||
| Hub Front | AUTHOR Flyer Carbon 29 TR wheel set 28 holes 15 × 110 mm thru front axle | Alloy | ||
| Hub Rear | AUTHOR Flyer Carbon 29 TR wheel set 28 holes 12 × 148 mm thru rear axle | Bontrager alloy sealed bearing | ||
| Spoke | SAPIM | -- | ||
| Cassette | -- | Shimano Tiagra, 11-28, 10 speed | ||
| Chainrings | -- | 50 / 34 | ||
| Bottom Bracket | SHIMANO BB-MT800 BB unit | -- |
| Front | VITTORIA Barzo aramid 29" × 2.10" tubeless ready | Bontrager R1 Hard-Case Lite, 700 x 25 c | ||
| Rear | VITTORIA Barzo aramid 29" × 2.10" tubeless ready | Bontrager R1 Hard-Case Lite, 700 x 25 c | ||
| Wheel / RIM | AUTHOR Flyer Carbon 29 TR wheel set 28 holes | Bontrager Affinity Tubeless Ready Disc |
| Front | -- | -- | ||
| Rear | -- | -- | ||
| Brake Lever | SHIMANO XT | Shimano RS405 flat mount hydraulic disc |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | -- | Matte/Gloss Trek Black |
| Length | -- | -- | ||
| Weight | 10 kg | -- |
| 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) |
Axles : 12 mm thru-axles Bottom Bracket : Press Fit BB86.5 |
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