Why buy your bike from Sigma Sports?
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All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
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Specialized Fuse Comp 29 Mountain Bike 2021
Featuring a sturdy yet lightweight M4 Premium Aluminium chassis and specced with parts that don't shy away from hard labour on the trails, the Specialized Fuse Comp 29 Mountain Bike is a playful hardtail that's sure to raise a smile. A wide-diameter downtube heightens frame stiffness for a responsive ride, whilst the slanted top tube ensures nimble handling and improved manoeuvrability when carving up more technical terrain.
Fast-rolling 29" wheels boast grippy traction in rough corners and swallow up any obstacles in their path, conquering roots, rocks and logs with unflinching capability. 130mm of travel is provided by the RockShox Recon RL fork, ironing out undulating terrain and soaking up bumps from any objects encountered on the trail, whilst the long reach heightens stability by evening out weight distribution.
During descents or swerving corners, weight can be easily shifted back over the rear wheel by utilising the TranzX dropper seatpost, whilst the slack head angle ensures stability at speed. Shimano M4100 disc brakes make for confident descending thanks to their near-immediate stopping power and consistent performance in a multitude of testing conditions. Topping off this capable bike is the 1x12-speed Shimano Deore drivetrain, which simplifies shifting whilst maintaining a wide-ranging gear ratio to handle steep rises.
Highlights
- Specialized M4 Premium Aluminium frame
- RockShox Recon RL fork with 130mm of travel
- Shimano Deore M6100 1x12-speed drivetrain
- Powerful Shimano M4100 disc brakes
- TranzX Dropper seatpost gets the saddle out of the way quickly
Technical Specification
| Frame | Specialized M4 Premium Aluminium, 148mm thru-axle, adjustable dropout, SS compatible, tapered head tube, internal cable routing |
| Fork | RockShox Recon RL, air spring, 46mm offset, 130mm of travel |
| Bottom Bracket | BSA for 24mm spindle |
| Stem | Specialized Stout 3D-forged alloy, 31.8mm, 6-degree rise |
| Handlebar | Specialized Stout Riser, double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm / 780mm width, 31.8mm |
| Grips | Specialized Trail Grips |
| Front Brake | Shimano M4100, 4-piston |
| Rear Brake | Shimano M4100, 2-piston |
| Brake Levers | Shimano M4100 |
| Rear Derailleur | Shimano Deore, M6100, 12-speed, Shadow Plus |
| Shift Levers | Shimano Deore |
| Chain | KMC X12EPT, 12-speed, anti-corrosion coating with reusable Missing Link |
| Cassette | Shimano Deore M6100, 12-speed with Hyperglide+, 10-51t |
| Crankset | Specialized Stout Pro, forged alloy, 30T |
| Front Wheel | Shimano MT410-B, Centerlock 28h, 15x110 Boost hub, Alloy SL, disc only, double-wall, 29mm internal width, 28h, tubeless-ready rim, Stainless, 14-gram spokes |
| Rear Wheel | Shimano MT410-B, Centerlock 28h, 12x148 Boost, Microspline hub, Alloy SL, disc only, double-wall, 29mm internal width, 28h, tubeless-ready rim, Stainless, 14-gram spokes |
| Front Tyre | Specialized Butcher, GRID, GRIPTON® compound, 2Bliss Ready, 29x2.6" clincher |
| Rear Tyre | Specialized Purgatory, GRID, GRIPTON® compound, 2Bliss Ready, 29x2.6" clincher |
| Saddle | Specialized Bridge Comp, Hollow Cr-mo rails |
| Seatpost | TranzX dropper, 34.9mm, sizes XS-S |
| Pedals | Available to be purchased separately |
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 specified), 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.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.