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The Tarn 20 is the quintessential steel UK trail hardtail - redefined. With great geometry and a parts list including a Rockshox Pike, dropper post and plus size rubber, it's ready for anything. 
The Tarn 20 is the quintessential steel UK trail hardtail - redefined. With great geometry and a parts list including a Rockshox Pike, dropper post and plus size rubber, it's ready for anything. 
Genesis

2018 Genesis Tarn 20 - Blue

£2,199.99
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

14 Day No Quibble Returns

Twelve50 Bikes conform to the Distance Selling Regulations, which are designed to protect you when buying items by Mail Order. We offer a flexible returns policy and are happy to accept items back for a refund or exchange if they don’t fit, you’ve ordered the wrong things, the items are damaged or faulty upon receipt or you simply don’t like what you’ve ordered.

Returns or exchanges

There is no need to contact us before you make a return unless you think that our help and advice may avoid you having to return the goods (in the case of a fitting problem etc)

  • Goods must be returned within 14 days of receipt
  • Goods must be in original packaging
  • Goods must not be fitted or used.
  • Goods and packaging must be clean, as new in a saleable condition.

Faulty, Damaged or Broken

All goods purchased from Twelve50 Bikes are coved by a full warranty. The duration of this warranty is at least 1 year but some manufacturers offer extended warranty. Generally speaking, warranties cover manufacturing faults and defects but do not cover damage caused by crashing, abuse, general wear and tear etc. If you feel that the product you have purchased from Twelve50 Bikes has developed a fault then please contact us before returning goods as many problems may be solved without you incurring postage costs. If the goods need to be returned:


  • Goods should be accompanied with covering letter

Please be honest when dealing with us, we will try our best to resolve any problem you have as it is in our interest to have a happy customer!

Order Errors

Believe it or not we do make mistakes on the odd occasion! If we have sent you a part which is different to what is listed on your invoice we will be happy to make an exchange and pay your first class postage costs for returning the item.

  • Goods must be returned within 14 days of receipt.
  • Goods must be in original packaging.
  • Goods must not be fitted or used.
  • You will have to pay the post office to return the goods but we will refund these costs to your card or send you a cheque for the value.
  • We can only refund the cost of 2nd Class Royal Mail or Standard Parcel for larger items. These are both standard services at the Post Office and should arrive within a few days.
  • You may send goods back to us using Priority or Guaranteed services but we can only refund the approximate 2nd class postage cost.
  • Goods must be accompanied with a covering letter.

Returns Address

Twelve50 Bikes
102 Main Street
Frodsham
Cheshire
WA6 7AR

If you have a question about a return or exchange please email us at: info@twelve50bikes.com or telephone us on 01928 898011

2018 Genesis Tarn 20 - Blue

Season:2018

Brand:Genesis

Code:VARGNA22GRY

The Tarn is Genesis' dedicated 27.5+ offering, designed from the ground up around the new boost axle standards, wider chainline and new-school progressive geometry. It's a tough bike designed for big days in big terrain. 

At its heart is a  beautifully crafted steel frame packed with neat detail and delivering that ride quality that only steel can.  The spec list isn't too shabby either, with the new Shimano SLX 1x11 drivetrain, Rockshox Pike RC Solo Air fork, WTB Scraper 4.0 rims, KS dropper seatpost and tubeless-ready Maxxis Rekon dual compound 2.8" rubber. 

It'll happily handle anything and everything the trails can throw at you.

Technical Information
Frame Genesis MjÖlnir Seamless Double-Butted Cromoly
Fork Rockshox Pike RC, Solo Air, 120mm, Tapered Steerer, 110mm x 15mm
Headset PRESTINE PT-F17A, ID:34/ID:45
Shifters Shimano SLX SL-M7000 - R
Rear Derailleur Shimano SLX RD-M7000-11
Front Derailleur N/A
Chainset Shimano SLX FC-M7000-B 32T
Bottom Bracket Shimano BB52
Chain KMX X11
Cassette Shimano SLX CS-M7000 / 11-46T
Rims WTB Scraper i40 / 32h
Hubs Shimano HB-M618 / FH-M618 32h
Spokes Stainless steel 14g
Tyres Maxxis Rekon 27.5x2.80" Dual Compound/EXO/TR, 60TPI
Brakes Shimano MT500 180/160mm
Levers Shimano MT500
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
Weight (Kg) 13.96

 

Sizing Information

FRAME SIZES S M L XL
1. Seat Tube Length 370 433 483 533
2. Horizontal Toptube Length 597 623 648 675
3. Reach 415 440 465 490
4. Stack 633 638 638 642
5. Headtube Length 100 105 105 110
6. Head Angle 68° 68° 68° 68°
7. Seat Angle 74° 74° 74° 74°
8. Chanstay Length 432 432 432 432
9. BB Drop 55 55 55 55
10. Wheelbase Length 1132 1159 1184 1211
11. Fork_offset 101 101 101 101
12. Fork_trail 52 52 52 52
13. Standover 759 760 785 807
14. Stem 55 55 55 55
15. Handlebar 760 760 760 760
16. Crankarm 170 175 175 175

 

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