Ninety One Invictus
by Ninety One
Category: MTB
The Ninety One Invictus is a MTB bike from Ninety One. It's built around a 18.5" ultra light alloy 6061 frame frame and a suntour mechanical lock-in lock-out (mlo) suspension fork. Equipped with jak 7 f/r alloy mechanical disc brakes brakes. Rolls on 27.5"/69cm wheels with Hi-Traction 27.5” x 2.1”/2.2" Wide Nylon Tyres tyres. Weighs approximately 15.5 kg.
Ninety One Invictus Specifications
Frame & Fork
| Frame | 18.5" Ultra Light Alloy 6061 Frame |
| Frame Height | 18.5" |
| Fork | Suntour Mechanical Lock-in Lock-Out (MLO) Suspension |
| Headset | NECO Threadless Low Friction |
Wheels & Tyres
| Rims | Double-Wall Rust-Free Alloy Rim |
| Hubs | SHUNFENG Low Friction with front Q/R |
| Wheel Size | 27.5"/69cm |
| Tyres | Hi-Traction 27.5” x 2.1”/2.2" Wide Nylon Tyres |
Other Specifications
| Accessories | Reflectors & Kickstand |
| Age | 13+ Yrs |
| Height | 5'5"-5'11" |
| Shifting | Shimano Acera 24-Speed Gears |
| Derailleur | Shimano Acera RD-M360-8S & FD-TY500-3S |
| Stickers | Premium Water Transfer Decals in Stunning Color Combinations |
Drivetrain
| Crankset | Prowheel light durable alloy |
| Bottom Bracket | VP Sealed Cartridge |
| Cassette | SHIMANO HG20- 8 8 Speed Cassette |
Brakes
| Brakes | JAK 7 F/R Alloy Mechanical Disc Brakes |
Cockpit & Seating
| Handlebar | Alloy |
| Stem | Alloy Stem |
| Saddle | Premium Quality Comfortable Saddle |
Weight & Warranty
| Weight | 15.5 kg |
Related Bikes
See all MTBbikes →
Frequently Asked Questions
Common questions about MTB bikes like this one.
What brakes does the Ninety One Invictus use?
The Ninety One Invictus is equipped with JAK 7 F/R Alloy Mechanical Disc Brakes.
What wheel size does the Ninety One Invictus come in?
The Ninety One Invictus comes with 27.5"/69cm wheels.
Are mountain bikes hard to ride?
Not really - their sturdy build and grippy tyres actually make rough terrain easier to handle than on a standard bike.
Which wheel size should I choose - 26", 27.5", or 29"?
26" suits city riding and light trails, 27.5" is a versatile choice for both city and off-road use, and 29" rolls best over obstacles for serious off-road and downhill riding.
Can I ride an MTB on paved city roads?
Yes - mountain bikes handle city streets fine, though they're not as fast as a road or hybrid bike on smooth pavement.
How much weight can an MTB carry?
Most MTBs handle riders up to roughly 100-120kg, though this varies by brand and model - check the specific bike's listing for exact figures.
What does suspension actually do?
It absorbs shocks from rough terrain, giving a smoother, more controlled ride with better traction on rocky trails or potholed roads.