Free delivery on all orders over £50

0% APR Finance Available

1950563 / 54293759361370

Product Details

Great condition approved used bike with one cosmetic paint chip on the top tube

 

The 2021 Trek Domane SL 4 Road Bike is all about smooth riding, speed and versatility. The lightweight OCLV Carbon frame has both Front and Rear IsoSpeed to smooth out bumps in the road and reduce fatigue so you can stay stronger on long adventures. The Shimano Tiagra 10 speed gears and hydraulic brakes give good performance at a budget friendly price.

The Domane SL 4 is built around a 500 Series OCLV Carbon frame with road-smoothing Front and Rear IsoSpeed. IsoSpeed works a little like suspension. It allows parts of the bike to decouple in a controlled way to absorb bumps, rather than sending a shock up through the frame. He effect is to smooth out bumpy roads and reduce the shock from potholes and cracks so you can carry your speed, keep the power down and not get as tired. The Domane bikes are race fast but designed to be used on long all-day adventures.

The Domane SL 4 comes with powerful flat-mount disc brakes, a full 2x10 Shimano Tiagra group set and tubeless-ready wheels with wider 700x32 tyres. Internal storage and cable routing add to the bike's capability and sleek look.

 

  • Certified Quality & Peace of Mind
    Every bike is meticulously inspected to the highest safety standards and comes with a one-year warranty*, ensuring reliability and performance you can trust.
  • Premium Bikes, Lower Prices
    Own a high-end bike for less – get access to top-tier brands and models at a fraction of the cost, making performance cycling more affordable.
  • Sustainable & Eco-Friendly Choice
    Choosing a pre-owned bike helps reduce waste and extends the life of quality bicycles, making it a greener way to ride.

Hassle-Free Trade-In & Upgrade
Easily part-exchange your old bike for an upgrade, making it simple to switch, save, and keep riding the best bike for your needs

Approved Used Warranty Information

Features
  • Frame: Trek Domane SL 4, OCLV 500 Carbon 2021, size 56cm
  • Fork: Trek Domane SL Carbon fork
  • Stem: Bontrager Elite Blendr Alloy, -7deg 100mm
  • Handlebar: Bontrager Comp VR-C Alloy, 42cm
  • Levers/Shifters: Shimano Tiagra BR-4770 Hydraulic, 160mm rotor
  • Front Derailleur: Shimano Tiagra FD-R4700, 2x10 braze on
  • Rear Derailleur: Shimano Tiagra RD-R4700, 10 speed, with ceramic bearing jockey wheels
  • Cassette: Shimano Tiagra CS-HG-500-10, 11-34T
  • Crankset: Praxis Alba, Leva Time II, 50/34T 2x, 172.5mm cranks
  • Wheels: Bontrager Affinity TLR
  • Tyres: Bontrager R1 Hard-Case Lite 700x32c, with tubes
  • Saddle: Bontrager Verse
  • Seatpost: Bontrager carbon internal seat mast, 20mm offset
  • Pedals: Available to be purchased separately
Specifications
Model
Domane SL 4
Brakes [Kind]
Hydraulic Disc
Brakes [Maker]
Shimano
Brakes [Model]
Tiagra BR-4770
Cassette [Gearing]
11-34
Cassette [Maker]
Shimano
Cassette [Model]
Tiagra CS-HG-500-10
Chainring [Gearing]
50/34
Condition Grade
Good
Crank [Maker]
praxis
Crank [Model]
Alba Leva Time II
E-Bike
No
Family
Domane+
FD [Maker]
Shimano
FD [Model]
Tiagra FD-R4700
Fork [Brake Type]
Disc
Fork [Maker]
Trek
Fork [Material]
Carbon
Fork [Model]
Domane SL carbon
Fork [Wheel Size]
700c
Frame [Material]
Carbon
Frameset
No
Gearing [Configuration]
2x
Gearing [Kind]
Conventional
Gender
Unisex
Handlebar [Kind]
Drop
Handlebar [Maker]
Bontrager
Handlebar [Material]
Aluminium
Handlebar [Shape]
Drop bar
RD [Maker]
Shimano
RD [Model]
Tiagra RD-R4700
Saddle [Maker]
Bontrager
Seatpost [Kind]
Internal Seat Mast
Seatpost [Maker]
Bontrager
Seatpost [Material]
Carbon
Shifters [Maker]
Shimano
Shifters [Model]
Tiagra BR-4770
Shifting
Mechanical
Stem [Maker]
Bontrager
Stem [Material]
Aluminium
Suspension Configuration
Rigid
Tires [Maker]
Bontrager
Wheels [Configuration]
Front+Rear
Wheels [Kinds]
Tubeless Ready
Wheelset [Maker]
Bontrager
Wheelset [Model]
Affinity TLR
Product code
1950563 / 54293759361370
Size Guide
—4750525456586062
Rider Height (cm)152 - 158158 - 163163 - 168168 - 174174 - 180180 - 185185 - 190190 - 195
Rider Height (ft. in)5' - 5'2"5'2" - 5'4"5'4" - 5'6"5'6" - 5'9"5'9" - 5'11"5'11" - 6'1"6'1" - 6'3"6'3" - 6'5"
Seat Tube (ctr-top)424453483496525553573593
Seat Tube (ctr-ctr)--------
Effective Top Tube512521534543559574586598
Actual Top Tube--------
Seat Angle74.6°74.6°74.2°73.7°73.3°73.0°72.8°72.5°
Head Angle72.1°72.1°72.8°73.0°73.5°73.8°73.9°73.9°
Head Tube100111121131151171191211
Fork Rake6862585658575656
Chainstay410410410410410411411412
Wheelbase97297497798198399210011010
Stack507521533541563581601620
Reach373378383386391396399403
Trek Madone SLR Gen 6 & Gen 7 Disc & Rim Road Bikes & Framesets / SL Disc Road Bikes & Framesets 2022

All measurements in mm unless otherwise stated

The charts show Trek's recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike.

Should you have any specific questions, please contact us for information and talk to one of our experienced members of staff.

Reviews
No reviews yet

No reviews yet. Be the first to review this product.

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Q & A

Be the first to ask a question about this product.

About Trek

The best bike, ridden everywhere.

Founded in a Wisconsin barn in 1976, Trek has grown into one of the world's most recognised bicycle brands without losing the obsession that started it all: build the best bike, ride it further, share it with everyone.

Trek believes the bicycle is a simple solution to many of the world's most complicated problems. Every bike Trek builds — from the Madone race weapon to the Marlin trail bike — is made with that conviction. More riders, more often, on better bikes.