585446
601842128176
When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.
This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.
We will also adjust any accessories you have purchased with your bike where applicable.
At Wheelworx, we're committed to delivering not just quality bikes but also exceptional value and peace of mind for our customers. That’s why every bike purchased from us includes Lifetime Free Service—so your bike remains in peak condition for years to come!
The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.
The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.
However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.
ANY BIKE PURCHASED IN WHEELWORX COMES WITH A LIFETIME FREE SERVICE

The 2021 Domane SL 4 44 VOODOO TREK BLACK is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
The TREK 2021 Domane SL 4 is the ideal bicycle for those seeking exceptional performance at an affordable price. Engineered with an OCLV Carbon frame equipped with both Front and Rear IsoSpeed, this bicycle is renowned for its unparalleled ride quality, enabling you to maintain your strength throughout extended rides.
Additional features include an internal storage compartment for ride essentials and powerful disc brakes. These brakes offer you enhanced tyre clearance and consistent stopping power, ensuring every ride is safe and enjoyable, regardless of the weather conditions.
The micro-adjust seat mast, mudguard mounts, and Tubeless Ready wheels encased in wider 700x32 tyres ensure optimal comfort during your ride. Coupled with a 2x10 Shimano Tiagra drive train, this bicycle is designed for high-performance and endurance.
The distinct IsoSpeed Carbon fork, gracefully arched towards the dropouts, absorbs vibrations from the road, reducing the chance of your arms becoming fatigued. As a result, this bicycle is an ideal choice for adventure road riding - it can take you further than ever before.
Aside from performance benefits, the TREK 2021 Domane SL 4 boosts a sleek aesthetic with integrated storage and cable routing. Furthermore, it offers expansive tyre clearance, allowing for tyres up to 38c wide. This feature ensures fast, confident riding on even the most rugged terrain.
Another innovative feature of this bike includes hidden cables and aerodynamic tube shaping which gives you free speed, making your ride smoother, faster and more efficient.
At TREK, we believe in delivering high-quality bikes to riders of all genders, body types, riding styles, and abilities. The 2021 Domane SL 4 is designed to inspire, making you excited to hop in the saddle and ride. It's a bike for everyone - every single 2021 Domane SLR, SL model is available in smaller sizes and various colourways to cater to riders of all sizes and preferences.
Experience the open road like never before with the TREK 2021 Domane SL 4 – a bike that meets and exceeds performance expectations while providing exceptional value.
| Frame | Size 44, UNI, Carbon, 500 Series OCLV Carbon, front and rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S-compatible, mudguard mounts, flat-mount disc, 142x12 mm thru axle |
| Wheel Size | Front 28 |
| Wheel Size | Rear 28 |
| Fork | Domane SL carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100 mm thru axle |
| Fork | Unknown |
| Gears | DERAILLEUR, Shimano, 1 Gears |
| Tyres | BONTRAGER, Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c |
| Pedals | UNKNOWN, |
| Wheels | UNKNOWN, Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle |
| Shifters | SHIMANO, Shimano Tiagra R4725, short-reach lever, 10-speed // Shimano Tiagra R4725, short-reach lever, 10-speed, |
| Kickstand | UNKNOWN, Unknown |
| Front Brake | SH, Shimano Tiagra hydraulic disc Shimano RT70, CentreLock, 160 mm, Disc brake with hydraulic actuation |
| Rear Brake | SH, Shimano Tiagra hydraulic disc Shimano RT70, CentreLock, 160 mm, Disc brake with hydraulic actuation |
| Front Derailleur | SHIMANO, Shimano 105 R7000, braze-on |
| Rear Derailleur | SHIMANO, Shimano Tiagra 4700, long cage, 34T max cog |
| Crankset | PRAXIS, Praxis Alba M30, 50/34 (compact), 30 mm spindle, 165 mm length Praxis, T47 threaded, internal bearing |
| Chain | SHIMANO, Shimano Tiagra HG54, 10-speed |
| Handlebar | BONTRAGER, Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 36 cm width |
| Stem | BONTRAGER, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length |
| Bartape / Grips | BONTRAGER |
| Seatpost | BONTRAGER, Bontrager aluminium internal seat mast cap, 10 mm offset, short length |
| Saddle | BONTRAGER, Bontrager Arvada Comp, steel rails, 138 mm width |
| Front Light | UNKNOWN |
| Rear Light | UNKNOWN |
| Colours | VOODOO TREK BLACK |
| Sizes | 44 |
| Brand | Trek |
| Barcodes | 601842128176 |
| SKUs / Part Numbers | 585446 |