Why buy your bike from Sigma Sports?
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Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
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GT Force Expert Mountain Bike 2020
The combination of a long travel chassis and 29” wheels guarantees that the GT Force Expert Mountain Bike will be an extremely quick bike to ride downhill. The FOX Float Performance DPX2 rear shock has 150mm of travel, ensuring that the rear wheel has maximum grip at all times, and with 170mm on offer from the FOX Float Performance 36 fork no drop or jump is too big to tackle. Large rotors help the power and performance of the TRP G-Spec Trail S hydraulic brakes to match the rest of the bike, providing control and confidence when needed most. GT’s own Dropkick dropper seatpost gets the saddle out of the way when required, and the geometry can be fine-tuned using the frame’s flip-chip.
29” wheels roll better over obstacles, with the tried and tested Maxxis Minion tyre combination gripping reliably in a range of conditions. Gear shifting duties are performed admirably by SRAM’s NX Eagle shifters and derailleur, giving quick access to the 12-speed 11-50 ratios on the cassette.
Highlights
- Force Alloy 29" frame, with 150mm of travel, flip-chip and FOX Float Performance DPX2 shock
- FOX Float Performance 36 fork, 170mm of travel
- SRAM NX Eagle 12-speed gears
- TRP G-Spec Trail S hydraulic disc brakes
- Formula/WTB ST i29 TCS 2.0 29” wheelset, tubeless-ready
- GT Dropkick Dropper Post
Technical Specification
| Frame | GT Force Alloy 29", 150mm travel, BSA 73mm, LockR Pivots, tapered head tube, Boost 12x148 thru-axle, 185x55mm Trunnion Shock Mount, ISCG05 |
| Rear Shock | FOX Float Performance DPX2 185x55mm, 3Pos-Adj, Metric Trunnion |
| Fork | FOX Float Performance 36, 170mm, GRIP Damper, 3Pos, Kabolt, 44mm offset |
| Headset | FSA NO.42, semi-integrated, sealed bearing, tapered |
| Bottom Bracket | SRAM DUB BSA |
| Stem | GT Alloy, 31.8mm clamp, 45mm |
| Handlebar | GT Alloy riser bar, 15mm rise, 780mm width |
| Front Brake | TRP G-Spec Trail S hydraulic disc, 203mm rotor |
| Rear Brake | TRP G-Spec Trail S hydraulic disc, 180mm rotor |
| Brake Levers | TRP G-Spec Trail S hydraulic disc |
| Front Derailleur | N/A |
| Rear Derailleur | SRAM NX Eagle 12-speed |
| Shift Levers | SRAM NX Eagle, 12-speed |
| Cassette | SRAM XG-1275, GX Eagle, 10-50t, 12-speed |
| Crankset | SRAM Eagle, 30T |
| Front Wheel | Formula 15x110 hub with Stan's NoTubes Flow S1, 32h, tubeless-ready rim |
| Rear Wheel | Formula 12x148 hub with Stan's NoTubes Flow S1, 32h, tubeless-ready rim |
| Front Tyre | Maxxis Minion DHR II, 29 x 2.4", 3C Compound, EXO+, tubeless-ready clincher |
| Rear Tyre | Maxxis Minion DHF, 29 x 2.5", 3C Compound, EXO+ tubeless-ready clincher |
| Saddle | Fabric Scoop Shallow, steel rails |
| Seatpost | GT Dropkick Dropper Post, 31.6, Internal Routing, 125mm (S, M), 150mm (L, XL) |
| Pedals | Not included |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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