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Trek Domane SL 4 Slate/Radioactive Red 2021
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Trek Domane SL 4 Slate/Radioactive Red 2021

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Domane SL 4 Disc is the introductory carbon model in our road-smoothing family and offers incredible performance at great value. The OCLV Carbon frame has both Front and Rear IsoSpeed for unmatched ride quality that helps you stay stronger for longer. It also has an internal storage compartment for ride essentials and powerful disc brakes that give you wider tyre clearance and all-weather stopping power.

  • Weight - 56 - 9.87 kg / 21.75 lbs  
  • Frame - 500 Series OCLV Carbon, front & rear IsoSpeed, BITS internal storage, tapered head tube, internal cable routing, micro-adjust seat mast, 3S chain keeper, DuoTrap S-compatible, 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 
  • Front Hub - Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle  
  • Rear Hub - Bontrager alloy, sealed bearing, CenterLock, Shimano 11-speed freehub, 142x12 mm thru axle  
  • Rims - Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve  
  • Tires - Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c 
  • Shifters - Shimano Tiagra R4720, 10-speed  
  • Front derailleur - Shimano Tiagra 4700, braze-on  
  • Rear derailleur - Shimano Tiagra 4700, long cage  
  • Crank - Praxis Alba M30, 50/34 (compact), 30 mm spindle  
  • Bottom bracket - Praxis, T47 threaded, internal bearing  
  • Cassette - Shimano Tiagra HG500, 12-28, 10-speed  
  • Chain - Shimano Tiagra HG54, 10-speed 
  • Saddle - Bontrager Arvada Comp, steel rails  
  • Seatpost - Bontrager carbon seat mast cap, integrated light mount, 20 mm offset  
  • Handlebar - Bontrager Comp VR-C, alloy, 31.8 mm  
  • Stem - Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree  
  • Grips - Bontrager Supertack Perf tape  
  • Headset - FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom  
  • Brakeset - Shimano Tiagra R4770 hydraulic disc

We can accept payments online via Credit or Debit Card and Paypal.

Delivery Cost:

Free UK delivery on orders over £50.00 when shipped as one consignment.

Our standard delivery charge is £4.99 unless otherwise specified.

Normal delivery should be within 2-3 working days* unless specified on individual items. Some UK postcode areas may take longer.


Please note some brands are not available for mail order and can only be purchased online for collection in-store. This applies to Focus and Cervelo bikes.

Returning an item

We offer a very simple and hassle-free returns policy. If not completely satisfied with an item then simply return it within 30 days providing the item has not been used and is in the original packaging.

What to do:

1)     Complete the returns form and enclose with goods in suitable protective packaging.

2)    Post the item back to Skinnergate Cycles to at the address on the returns form.

3)    We will contact you again when we have received the item.

Hints & Tips when returning an item:

1)    Items need to be returned in original packaging with all labels attached,     please do not tape or attach anything to the original packaging.

2)    We reserve the right to reject any returned goods that do not comply with our returns policy and we will apply shipping costs to send the goods back to you.

3)     Our returns policy does not affect your statutory tights.

4)    This returns policy applies to online transactions only and any retail store purchases must be returned to the original place of purchase.