available colors blk  

(Not all colors available in all countries)

Helion Expert 27.5

The Helion is the full-suspension bike for the XC charger who climbs with the best and descends better. It features 27.5" wheels, 110mm of travel front and back and GT’s progressive geometry.


+     Angle Optimized Suspension
+     Fox Racing Shox Rhythm 34 & Performance Float
+     Shimano SLX Derailleur & Shifters 2x11
+     WTB STPI 25 Tubeless Rims
Sizes: XS, S, M, L, XL
Frame: 6061-T6 Hydroformed Aluminum Frame, 110mm AOS Suspension System 1 1/8"-1 1/2" Integrated Head Tube, and 12x142mm Maxle Dropouts
Fork: Fox 34 Rhythm, 120mm Travel, 15QR, Lockout & Rebound Adjust
Rear Shock: Fox Performance Float Air Shock, w/ Rebound Adjust
Chain: KMC X11
Crankset Chainwheel: 15
Crank: Race Face Ride, 36/26T, 2x11
Crank Option 1: Race Face Ride, 36/26T, 2x11
Bottom Bracket: Shimano
Pedals: N/A
Front Derailleur: Shimano SLX
Rear Derailleur: SLX Shadow Plus GS
Shifters: Shimano SLX, Rapid Fire
Cog Set: Sunrace 11-Speed, 11-42T
Rims: WTB STP i25, Tubeless Compatible, 32H
Tires: (F) Schwalbe Nobby Nic Snakeskin, 27.5x2.35" Folding TL-Easy, (R) 27.5x2.25" Folding TL-Easy
Hubs: (F) Shimano SLX, Centerlock Disc, 15x100mm Thru Axle, (R) SLX Centerlock Disc 12x142mm Thru Axle
Brake: Shimano Deore M506 Hydraulic Disc 180/180mm Centerlock Rotor
Brake Levers: Shimano Deore
Handlebar: Race Face Ride, Low Rise, 740mm Width
Stem: Race Face Ride, 1-1/8" Threadless, 6? Rise, 31.8mm Clamp, 70mm
Grips: GT Statement Single Lock-on Grips
Headset: FSA Orbit C-40-ACB
Saddle: WTB Silverado Race SL, Cromoly Rail
Seat Post: Race Face Ride, 31.6x375mm
Seat Clamp: All Terra Alloy QR, 34.9mm

*All prices and specifications subject to change without notice.
Chassis Tune
Helion Expert 27.5 Geometry