Le vĂ©lo Trek Emonda ALR4 Disc est dotĂ© d’un cadre haut de gamme en aluminium aux soudures invisibles. LĂ©ger, dynamique et confortable, le vĂ©lo de course Trek Emonda ALR 4 dispose d’un groupe Shimano Tiagra et de freins Ă disque hydrauliques offrant une meilleur puissance de freinage ainsi que la possibilitĂ© de monter des pneus plus larges, plus confortables et plus stables.
| Poids | 56 – 9.40 kg / 20.73 lbs  |
| Frameset | |
| Frame | Ultralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru axle  |
| Fork | Ămonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru axle  |
| Wheels | |
| Front Hub | Bontrager alloy, sealed bearing, centerlock, 100x12mm thru axle  |
| Rear Hub | Bontrager alloy, sealed bearing, centerlock, Shimano 11-speed freehub, 142x12mm thru axle  |
| Rims | Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve  |
| Tires | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x 25c  |
| Drivetrain | |
| Shifters | Shimano Tiagra R4720, 10 speed  |
| Front derailleur | Shimano Tiagra 4700, braze-on  |
| Rear derailleur | Shimano Tiagra 4700, long cage  |
| Crank | Shimano Tiagra 4700, 50/34Â Â |
| Bottom bracket | Shimano BB71, 86.5mm, PressFit  |
| Cassette | Shimano Tiagra HG500, 12-28, 10 speed  |
| Chain | Shimano Tiagra HG54, 10 speed  |
| Components | |
| Saddle | Bontrager Montrose Comp, steel rails  |
| Seatpost | Bontrager Approved, alloy, 27.2mm, 8mm offset  |
| Handlebar | Bontrager Comp VR-C, alloy, 31.8mm  |
| Stem | Bontrager Elite, 31.8mm, Blendr compatible, 7 degree  |
| Grips | Bontrager Supertack Perf tape  |
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8″ top, 1.5″ bottom  |
| Brakeset | Shimano Tiagra R4770 hydraulic disc |






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