Trek Émonda ALR 4 Disc Shimano Tiagra Road Bike
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Émonda ALR 4 Disc is a lightweight aluminium road bike with powerful hydraulic disc brakes, a quality drivetrain and a frame that looks and handles like a far more expensive carbon bike. It's perfect for new riders, racers and anyone who values the better braking performance and tyre clearance provided by disc brakes. You're a value-minded rider looking for a lightweight race bike with the added versatility and performance of disc brakes. You expect a lot of performance for your money and want a quality ride you won't immediately outgrow.
A lightweight 300 Series Alpha Aluminium frame with shaped tubes and Invisible Weld Technology for the looks and handling of a far more expensive carbon bike, a 2x10 Shimano Tiagra drivetrain, Émonda carbon fork, Bontrager Affinity tubeless-ready wheels, powerful flat-mount hydraulic disc brakes, and internal cable routing in both the frame and fork. Émonda ALR 4 Disc is the most affordable road disc model in the line-up, but it handles like a far more expensive bike and has the looks to match. It's an extremely capable racing bike at a great price.
PRODUCT HIGHLIGHTS

300 Series Alpha Aluminum, Trek's premium grade aluminum is hydroformed into size-specific tubes that provides the perfect balance of stiffness & weight

H2 Fit, H2 is the optimal fit to put most riders, including many of our PRO TEAM ATHLETES in the right position for power and performance

Flat Mount Discbrake, All-new flat mount are more elegant,lighter, smaller and cleaner than traditional disc brakes, providing superior performance and stopping power under harsh conditions

Invisible Weld Technology, Revolutionary welding technology creates a better connection with each tube junction, increasing strength while using less material
Specifications :
Frame | Ultralight 300 Series Alpha Aluminium, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle | Frame Fit | H2 |
Front Hub | Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle | Rear Hub | Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle |
Rim |
Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve |
Tyre | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x 25c |
Max Tyre Size |
28c Bontrager tires (with at least 4mm of clearance to frame) |
Shifter | Shimano Tiagra R4720, 10-speed |
Front Derailleur | Shimano Tiagra 4700, braze-on | Rear Derailleur |
Shimano Tiagra 4700, long cage, 34T max cog |
Crank |
Size 47,50,52: Shimano Tiagra 4700, 50/34, 170 mm length / 54,56: Shimano Tiagra 4700, 50/34, 172.5 mm length |
Bottom Bracket |
Shimano BB71, 86.5 mm, PressFit |
Cassette |
Shimano Tiagra HG500, 12-28, 10-speed |
Chain | Shimano Tiagra HG54, 10-speed |
Saddle |
Bontrager Montrose Comp, steel rails, 138 mm width |
Seatpost | Size 47: Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length / 50-56: Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length |
Handlebar | Size 47: Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 38cm width /50-56: Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124 mm drop, 40cm & 42cm width | Handlebar Tape | Bontrager Supertack Perf tape |
Stem |
Size 47: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70mm length / 50-56: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80,90,100mm length |
Brake |
Shimano Tiagra hydraulic disc |
Brake Rotor | Shimano SM-RT70, CenterLock, 160 mm |
Weight | 56 - 9.33 kg/20.58 lb |
Professionally assembled and ready to ride!
All bikes are assembled by our team of professional Cycle Souq technicians with quality checks at every stage to ensure the bike is delivered to you in perfect condition.
