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Genesis Tarn 20 2017

Product Reference: GNG22
  • Now From £1,259.95
  • Genesis Tarn 20: 27.5+ hardtail adventure trail mountain bike
  • Double-utted cromoly frame
  • Rock Shox Yari RL Solo Air 120mm suspension fork
  • Shimano SLX 1x11 gearing
  • Shimano Hydraulic brakes 180/160mm rotors
  • KS Dropzone 125mm Dropper post
  • Tubeless ready Fatlab 40mm rims
  • WTB 2.8" 27.5+ tyres
  • Ready for big mountain action
Item out of Stock | In Stock

Hit the big trails on a Genesis Tarn 20 2017 and find out why 27.5+ is fast becoming the new standard for adventure trail mountain bikes. Masses of grip on every corner, forgiving over tough terrain and a huge contact patch for climbing, the WTB Ranger rubber on the Tarn 20 is part of the new age for mountain biking. Keeping it bang up to date, the Tarn 20 also features boost standard axles front and rear for unparalleled tracking, while the Rock Shox Yari fork on the Tran 20 will compliment the super compliant steel frame on the climbs and the descents, while being fantastically stiff when you need to find a line. Once you are pointing down, Shimano Hydraulic discs and a KS Dropzone 125mm dropper post will add to the supreme control offered by those 2.8" wide tyres. Selecting the correct gear has never been simpler than with Shimano's fantastic new SLX 1x11 speed transmission, also offering more clearance at the front for those tricky technical trails. The Genesis Tarn 20 2017 will beg you to take on the toughest trails, the gnarliest singletrack and the rockiest roots and deliver you home ready for more.

The Tarn 20 also offers the opportunity to run tubeless tyres - why not let the team at Biketart set it up for you before you even leave the shop?


  • Frame: Genesis Mjölnir Seamless Double-Butted Cromoly
  • Fork: Rockshox Yari RL, Solo Air, 120mm, Tapered Steerer, 110mm x 15mm
  • Headset: PRESTINE PT-F17A, ID:34/ID:45
  • Shifters: Shimano SLX SL-M7000
  • Rear Derailleur: Shimano SLX RD-M7000-11
  • Chainset: Shimano SLX FC-M7000-B 32T
  • Bottom Bracket: Shimano BB52
  • Chain: KMX X11
  • Cassette: Shimano SLX CS-M7000 / 11-42T
  • Rims: FATlab 40mm Tubeless-Ready, 32h
  • Hubs: Shimano HB-M618 / FH-M618 32h
  • Spokes: Stainless steel 14g
  • Tyres: WTB Ranger 27.5+x2.8"
  • Brakes: Shimano M506 180/160mm
  • Brake levers: Shimano M506
  • Handlebars: Genesis alloy / 760mm x 5mm rise
  • Grips: Genesis Loc On
  • Stem: Genesis 60mm /+0deg
  • Saddle: Genesis MTB
  • Seatpost: KS DropZone 31.6mm / 125mm drop
  • Pedals: Genesis steel/alloy
  • Weight: 13.96
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