2025 Trek Domane SL 5 Gen 4 - Matte Deep Smoke

R 70,000.00 ZAR
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Shop the 2025 Trek Domane SL 5 Gen 4 carbon road bike in Matte Deep Smoke for sale in South Africa at Biket — the official Trek Bikes online store. Lightweight carbon endurance bike with IsoSpeed compliance, Shimano 105 groupset, and all-road versatility. Fast free nationwide delivery in South Africa.

OVERVIEW

The Domane SL 5 is ready to comfortably take on rough roads and long miles in comfort. The lightweight 500 Series OCLV Carbon frame has rear IsoSpeed to smooth out bumps in the road and reduce fatigue, and an integrated cockpit for a set-up that looks as good as it feels. It features a reliable Shimano 105 drivetrain, and an easy-access internal storage compartment for stowing ride essentials. Plus, lofty 38 mm tyre clearance lets you take on any road from tarmac to light gravel.

It's right for you if...
You want a comfy and fast ride that's built for the long haul, and prefer the feel of vibration-damping IsoSpeed and lightweight carbon. Rides might take you over smooth tarmac, rough roads and well beyond. You want a bike with wide tyre clearance to get you through it all.

The tech you get
A light and refined 500 Series OCLV Carbon frame and fork with road-smoothing rear IsoSpeed, powerful flat-mount disc brakes, a full 2x12 Shimano 105 group set and tubeless-ready wheels with wider 700x32 tyres. An integrated cockpit, internal storage, top tube mounts and cable routing add to the bike's capability and sleek look.

The final word
Carbon, comfort, capability. The Domane SL 5 is the dream bike for long rides. Its light-and-fast carbon frame, stable endurance geometry and road-smoothing rear IsoSpeed keep you comfortable through long miles. You also get the added advantage of a higher-end Shimano 105 drivetrain and powerful disc brakes that let you run wide tyres.

Why you'll love it
The Domane SL Gen 4's rear IsoSpeed, integrated cables and aero Kammtail tube shapes come together for a fast, lightweight and road-smoothing ride.
This bike is super versatile and equally suited to all-day adventures on the open road, club rides and racing
The Shimano 105 group set is reliable and won't break the bank.
Road-smoothing IsoSpeed and clearance for up to 38 mm tyres absorbs fatiguing bumps in the road for a smoother, more comfortable ride.
A convenient internal storage compartment gives you a versatile spot for stowing tools and gear, while top tube mounts let you cleanly bolt on a bag for day-long adventures.

The Walkthrough

SPECS

*Please note – spec applies to all sizes unless listed separately

Frame
500 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, mudguard mounts, flat mount disc, 142x12 mm thru axle
Fork
Domane SL carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100 mm thru axle

Weight
56 - 9.02 kg / 19.89 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

Shifter
Shimano 105 R7120, 12-speed
Front derailleur
Shimano 105 R7100, braze-on, down swing
Rear derailleur
Shimano 105 R7100, 36T max cog
*Crank
Size: 47
Shimano 105 R7100, 50/34, 165 mm length
Size: 50, 52
Shimano 105 R7100, 50/34, 170 mm length
Size: 54, 56
Shimano 105 R7100, 50/34, 172.5 mm length
Size: 58, 60
Shimano 105 R7100, 50/34, 175 mm length
Bottom bracket
Praxis, T47 threaded, internal bearing
Cassette
Shimano 105 7101, 11-34, 12-speed
Chain
Shimano SLX M7100, 12-speed
Max. chainring size
1x: 48T, 2x: 52/36

Hub front
Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Skewer front
Bontrager Switch thru-axle
Hub rear
Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer rear
Bontrager Switch thru-axle, removable lever
Rim
Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Tyre
Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 120 tpi, 700x32 mm
Tyre part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Bontrager TLR
Max tyre size
38mm without mudguards, 35mm with mudguards

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

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