Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
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.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Focus Jam 8.9 Nine 29" Mountain Bike 2020
The Jam 8.9 Nine 29" Mountain Bike from Focus is a 29” wheeled, 140mm trail bike that is just as capable uphill as it is downhill. The F.O.L.D. carbon/aluminium frame is tuned to respond sensitively to smaller bumps whilst still preventing it from bottoming out on big hits, helped by the RockShox Super Deluxe Select+ shock and Pike Ultimate RCT3 fork. XTR is Shimano’s premium level of componentry, so the shifting performance is suitably excellent, whilst Magura’s MT Trail HC3 hydraulic brakes provide the means to control the speed in all conditions. Mavic’s XA 29” wheelset is tubeless-ready and provides a wide rim platform for the Maxxis tyres, offering stability and support. The Kindshock E30i dropper post is a useful addition, allowing the post to be dropped remotely out of harm’s way on steep terrain.
Features
- Carbon/aluminium frame with 140mm of travel from a RockShox Super Deluxe Select+ shock
- RockShox Pike Ultimate RCT3 fork with 140mm travel
- Shimano XTR 12-speed shifting
- Magura MT Trail HC3 hydraulic brakes
- Mavic XA 29” wheelset
- Kindshock E30i dropper post
Technical Specification
| FRAME | Focus Jam Carbon front triangle, 6061 aluminium rear triangle, 140mm F.O.L.D. kinematic, PF30 BB, 148x12 through axle, internal cable routing, Post Mount 180mm |
| REAR SHOCK | RockShox Super Deluxe Select+, 210/55mm, hardware |
| FORK | RockShox Pike Ultimate RCT3, 15x110 mm QR 140mm travel |
| STEM | BBB Jumper BHS-137 |
| HANDLEBAR | BBB Ascension BHB-110, aluminium, riser bar, 780mm, rise |
| FRONT BRAKE | Magura MT Trail HC3, 4-piston |
| REAR BRAKE | Magura MT Trail HC3, 2-piston |
| BRAKE LEVERS | Magura MT Trail |
| REAR DERAILLEUR | Shimano XTR M9100, 12-speed |
| SHIFT LEVERS | Shimano XTR M9100, 12-speed |
| CASSETTE | Shimano SLX M7100, 12-speed, 10-51t |
| CRANKSET | Race Face Next R, carbon 32t |
| FRONT WHEEL | Mavic XA, 110x15mm 29” |
| REAR WHEEL | Mavic XA, 148x12mm 29” |
| FRONT TYRE | Maxxis High Roller II 2.5 3C EXO TR, 29" clincher |
| REAR TYRE | Maxxis Minion DHR II 2.3 3C EXO TR, 29" clincher |
| SADDLE | Focus Trail SL |
| SEATPOST | Kindshock E30i, 31,6mm |
| MANUFACTURER CLAIMED WEIGHT | 13.25kg size medium |
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.