GT Helion 27.5 Carbon Pro mountain bike, model 2015 black
The GT Helion 27.5 Carbon Pro has a Carbon frame with FOC Ultra technology with 110 mm travel and a solid rear axle. Off-road comfort is ensured by the Fox Float CTD Boost Valve shock absorber and the Fox 32 FLOAT 27.5 CTD FIT lockable front fork with 110 mm travel
GT Helion has high-quality Shimano XT components with a 1x10 speed drive. Shimano XT hydraulic disc brakes ensure safety and stability when descending. Stans NoTubes Crest rims are ready for tubeless tires and are fitted with fast Continental X-King tires.
Frame - COR XC Philosophy, FOC Ultra Carbon Frame, 110mm Travel Independent Drivetrain® AOS Suspension System w / Forged Linkage, Pivots, 1 1 / 8" -1 1/2" Integrated Head Tube, and 12 x 142mm Maxl dropouts
Fork - Fox 32 FLOAT 27.5 CTD Remote FIT, 110mm Travel, 15QR, w / FIT Damper, Remote Lockout & Rebound Adjust, Tapered Alloy steerer
Shock - fox Racing Shox Float CTD Remote BV, 6.5" x1.5" Air Shock, w / Rebound Adjust & Remote Lockout
Derailleur - Shimano Deore XT Shadow Plus, Direct Mount, RD-M786-D, GS Cage
Derailleur - not available
Shifting - Shimano Deore XT, SL-M780, Rapid Fire, Right Side Only
Brakes - Shimano Deore XT, BR-M785 Hydraulic, w / Metallic Pad & RT-81 180mm Centerlock Great Rotor
Brake levers - Shimano Deore XT, BL -M785
Cranks - RaceFace Turbine Basic, 32T Narrow Wide
Center composition - RaceFace
Cassette - Shimano Deore XT, CS-M771-10, 10-Speed, 11-36T
Rims - Stans NoTubes Crest, ZTR Tubeless, 32H
Hubs - DT Swiss 350, Centerlock, 15x100mm / 12x142mm Thru Axle
Wires - DT Competition, 1.8 / 1.6 Stainless, Black
Tires - Continental X-King 27.5x2.2", Folding
Chain - KMC X10
Handlebars - RaceFace Turbine 35, 740mm Width, 10mm Rise
Stem - RaceFace Turbine 35, 1-1/8" Threadless, 0 ° Rise, 35mm Clamp, 80mm
Head assembly - Orbit C-40-ACB
Pedals - not available
Saddle - fizik Tundra2, manganese Rail
Seatpost - RaceFace Turbine, 31.6x375mm
Color - black/blue
Sizes - S, M, L, XL
Model year | 2015 |
Gears | 1x10 |
Groupset | Shimano XT, Shimano Deore |
Material | carbon fiber |
Brakes | Hydraulic disc brakes |
product ID | 8953 |
Size | XS | S | M | L | XL |
---|---|---|---|---|---|
Rider height (cm) | 142.24 - 152.40 | 152.40 - 165.10 | 165.10 - 177.80 | 177.80 - 185.42 | 185.42 - 198.12 |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pick up or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

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