Genesis Tarn 10 27.5"+ 2017 Mountain Bike
Frame:Genesis Mjölnir Seamless Double-Butted Cromoly
Fork:Full Carbon 27.5+ Fork, Tapered Steerer, 110mm x 15mm
Headset:PRESTINE PT-F17A, ID:34/ID:44
Stem:Genesis 60mm /+0deg
Bars:Genesis alloy / 760mm x 5mm rise / Genesis Loc On
Front Brake:Shimano M425 180mm
Rear Brake:Shimano M395 180/160mm
Brake Lever:Shimano M425
Rear Mech:Shimano RD-M618
Shifters:Shimano Deore SL-M610
Speed:10
Rims:FATlab 40mm Tubeless-Ready, 32h
Front Hub:Shimano HB-M618 FH-M618 32h
Rear Hub:Shimano HB-M618 FH-M618 32h
Spokes:Stainless steel 14g
Front Tyre:CST C1752 BFT 27.5+x3.0"
Rear Tyre:CST C1752 BFT 27.5+x3.0"
Seat Post:Genesis Alloy / 31.6x400mm
Chainset:Samox TAF26B / 30T
Bottom Bracket:Samox
Chain:KMX X11
Cassette:Sunrace 11-42T
Pedals:Genesis
Weight:13.28kg

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

Want to sample the merits of the larger 27.5+ platform without breaking the bank? The Tarn 10 is the bike for you...


The accessible way to sample the new crop of 27.5+ bikes with a beatifully crafted steel frame at it's core and worthy of many-a-future uprgade. Affordable without cutting corners detremental to ride or performance was the name of the game here. The new 1x11 drivetrain, tubeless-ready 40mm Fatlab rims, shimmed seatube (dropper post compatible) and new, 120mm suspension corrected, full carbon fork are all designed to offer unbeatable bang-for-their-buck and/or ease of future upgrades. 

Occasionally, without notice, manufacturers change product design and/or specifications.