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Description
Whether it’s for beach cruising, singletrack shredding or training through the winter, the Trek Farley 5 Mountain Bike is a fat bike for all occasions, with the 4.5” Bontrager Gnarwhal tyres offering prodigious grip on all surfaces. The Trek Alpha Platinum Aluminium frame has internal cable routing, including for a dropper post, and the Stranglehold adjustable thru-axle dropouts can be shifted fore and aft 20mm to change the wheelbase and thus the handling characteristics. Ever dependable, a Shimano Deore shifter and rear derailleur take care of gear changes, with SRAM Level brakes performing stopping duties. The Bontrager Haku carbon fork is corrected for 100mm travel should a suspension fork ever need to be added.
FRAME | Trek Alpha Platinum Aluminium, tapered head tube, internal derailleur and dropper post routing, rack mounts, PF121, 197mm Stranglehold adjustable thru-axle dropouts |
FORK | Bontrager Haru, OCLV Carbon lowers, tapered steerer, 100mm suspension corrected, 15x150mm |
HEADSET | FSA IS-2, 1-1/8" top, 1.5" bottom |
STEM | Bontrager Elite, 31.8mm, 7-degree, Blendr compatible, 60 mm length (S), 80 mm length (L) |
HANDLEBAR | Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
GRIPS | Bontrager XR Trail Comp, nylon lock-on |
FRONT BRAKE | SRAM Level hydraulic disc |
REAR BRAKE | SRAM Level hydraulic disc |
BRAKE LEVERS | SRAM Level hydraulic disc |
FRONT DERAILLEUR | N/A |
REAR DERAILLEUR | Shimano Deore M6000, Shadow Plus |
SHIFT LEVERS | Shimano Deore M6000, 10-speed |
CASSETTE | Shimano HG50, 11-42, 10-speed |
CHAIN | KMC X10, 10-speed |
CRANKSET | Race Face Ride, 28T Direct Mount |
FRONT WHEEL | Bontrager sealed bearing, 150x15mm hub with SUNringlé Mulefut 80 SL 32-hole cutout, (tubeless strips and valves sold separately) |
REAR WHEEL | Bontrager sealed bearing, 197x12mm hub with SUNringlé Mulefut 80 SL 32-hole cutout, (tubeless strips and valves sold separately) |
FRONT TYRE | Bontrager Gnarwhal, Tubeless Ready, Inner Strength sidewalls, 120 tpi, aramid bead, 27.5x4.50˝ |
REAR TYRE | Bontrager Gnarwhal, Tubeless Ready, Inner Strength sidewalls, 120 tpi, aramid bead, 27.5x4.50˝ (S and M rear tyre |
SADDLE | Bontrager Arvada, steel rails, 138 mm width |
SEATPOST | Bontrager alloy, 2-bolt head, 31.6mm, 12mm offset, 330 mm length (S), 400 mm length (L) |
PEDALS | VP-536 nylon platform |
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.
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Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team