Description
Trek Emonda ALR 5 105 Road Bike
The Trek Emonda ALR 5 105 Road Bike is a lightweight and responsive aluminium race bike designed for speed and performance. Featuring advanced Kammtail tube shaping and H1.5 race geometry, it delivers the sleek aesthetics and sharp handling of a carbon frame, but at a more accessible alloy price point. Equipped with a reliable Shimano 105 drivetrain and powerful hydraulic disc brakes, it offers confident performance in all weather conditions. Ideal for club rides, training, and racing.
Technical Specification
| Frame | Ultralight 300 Series Alpha Aluminium with Invisible Weld technology, tapered head tube, internal cable routing, flat mount disc, 142x12 mm thru axle |
| Fork | Emonda ALR full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100 mm thru axle |
| Weight limit | 125 kg (275 lb) total including bike, rider and cargo |
| Shifter | Shimano 105 R7120, 12 speed |
| Front derailleur | Shimano 105 R7100, braze-on, down swing |
| Rear derailleur | Shimano 105 R7100, 36T max cog |
| Cassette | Shimano 105 7101, 11-34, 12 speed |
| Chain | Shimano SLX M7100, 12 speed |
| Max chainring size | 1x - 48T, 2x - 53/39 (Shimano), 48/35 (SRAM) |
| Skewer front | Bontrager Switch thru axle with removable lever |
| Skewer rear | Bontrager Switch thru axle with removable lever |
| Max tyre size | 28 mm (as measured, see manual for details) |
| Saddle | Bontrager Aeolus Elite, austenite rails, 145 mm width |
| Size - 47 - Bontrager Comp Seatpost, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length | |
| Size - 50, 52, 54, 56, 58, 60, 62 - Bontrager Comp Seatpost, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length | |
| Size - 47 | Bontrager Comp Seatpost, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width |
| Size - 50, 52 | Bontrager Comp Seatpost, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width |
| Size - 54, 56, 58 | Bontrager Comp Seatpost, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width |
| Size - 60, 62 | Bontrager Comp Seatpost, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 42 cm control width, 46 cm drop width |
| Handlebar tape | Trek EcoTack |
| Size - 47 | Bontrager Elite Stem, 31.8 mm, Blendr compatible, 7 degree, 70 mm length |
| Size - 50 | Bontrager Elite Stem, 31.8 mm, Blendr compatible, 7 degree, 80 mm length |
| Size - 52, 54 | Bontrager Elite Stem, 31.8 mm, Blendr compatible, 7 degree, 90 mm length |
| Size - 56, 58 | Bontrager Elite Stem, 31.8 mm, Blendr compatible, 7 degree, 100 mm length |
| Size - 60, 62 | Bontrager Elite Stem, 31.8 mm, Blendr compatible, 7 degree, 110 mm length |
| Brake rotor | Shimano RT70, CentreLock, 160 mm |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Size Guide
Trek Emonda ALR 5 105 Road Bike Sizing
Delivery & Returns
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Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
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Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
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