Black Friday

Ibis Mojo 4 Frame 2021

Product Reference: IBMOJO4F21
  • Now £2,195.00
  • Since its introduction in 1994, the Mojo has delivered a wicked combination of fun and all-mountain prowess. 
  • Highest quality Carbon Fibre Monocoque frame
  • Wheel Size -27.5"
  • Front Travel - 140mm (37mm rake recommended)
  • Rear Travel - 130mm (dw-link)
  • Boost Axle spacing 148mm rear
  • Threaded BB (73mm BSA)
  • ISCG 05 Compatible - Optional removable adapter
  • ZS44 upper / ZS56 lower headset size
  • In-frame molded cable routing tunnels
  • 22oz bottles fit inside front triangle
  • The Mojo can accommodate up to a 27.5” x 2.6” tire.
  • Dirty White Board or Blue Dream colour options
  • 7 year frame warranty (lifetime replacement on bushings)
| In Stock

The new Ibis Mojo 4 frame is here. The word Mojo refers to a magic spell or charm, and more broadly - a magical power. Since its introduction in 1994, the Mojo has delivered a wicked combination of fun and all-mountain prowess. The newest version is a super-fun 27.5" wheeled ripper.

Purchasing as a frame only makes a lot of sense, not least because Ibis UK famously hold so little stock of the set build kits. If you need any help or a quote for your dream build drop us an email at or call us on 01227 832582 and we'll help get it together for you.

Ibis Mojo 4 Frame Features

Geometry: The Mojo V4 fea­tures a 76.6-degree, get-you-up-that-hill seat tube angle, our short­est chain­stays, and a spa­cious reach with a 65.4-degree head­tube angle. This enchant­i­ng com­bi­na­tion rolls on 27.5” wheels, to deliv­er that hov­er­bike feel with on-trail confidence.

DW-Link Suspension - Since 2005, we’ve part­nered with sus­pen­sion guru Dave Wea­gle on the dw-link sus­pen­sion plat­form. It pro­vides an unpar­al­leled com­bi­na­tion of climb­ing effi­cien­cy and down­hill per­for­mance, which has been proven repeat­ed­ly at the high­est lev­els of racing.

Traction Tune - Our cus­­tom-tuned sus­pen­sion fea­tures extra light high-speed com­pres­sion and rebound damp­ing to deliv­er unpar­al­leled trac­tion. When paired with our dw-link sus­pen­sion plat­form, Trac­tion Tune allows the Mojo to track like a big bike with­out com­pro­mis­ing crisp ped­al­ing per­for­mance. To learn more about our Trac­tion Tune phi­los­o­phy, click here.

Short Fork Offset - Reduced-off­set forks give the front wheel greater sta­bil­i­ty at speed and an addi­tion­al sense of steadi­ness at slow speeds too. The Mojo is designed to excel in tech­ni­cal, demand­ing ter­rain, and the 37mm-off­set gives that extra bit of con­fi­dence and con­trol in the most chal­leng­ing situations.

Tyres - The Mojo has clear­ance for 27.5”x2.6” tires. You can run over­built, chunky tires; you can run light, big vol­ume fast tires, but what­ev­er you run, know that you’re not lim­it­ed by width.

Bushings - Tired of hit­ting “pur­chase” on anoth­er set of bear­ings each sea­son? So were we. That’s why we use bush­ings where they make sense, and bear­ings where they don’t. The IGUS bush­ings in our low­er link are lighter and stiffer than bear­ings, and vir­tu­al­ly main­te­nance free. We believe so strong­ly in them, we back them with a free life­time replacement.

Carbon - All our bikes are built from the high­est grade mate­ri­als and opti­mized for the best strength, weight, stiff­ness, and ride per­for­mance — no mat­ter how much you spend. The Mojo weighs a svelte 5.9 lbs with an inline shock and com­plete builds start at 26.7 lbs.

Internal Cable Routing - Bikes that look pret­ty on the out­side, should look pret­ty on the inside. We use car­bon fiber tubes mold­ed with­in each frame. Push the cable in, watch it pop out, a beau­ti­ful moment indeed.

Frame Protection - A poly­car­bon­ate down­tube pro­tec­tor deflects debris, while mold­ed rub­ber swing arm pro­tec­tors keep things qui­et and clean. Sim­ple-yet-ele­gant link­age pro­tec­tors stop mud and rocks thrown by the tire, keep­ing your beau­ti­ful bike beautiful.

Ibis Mojo 4 Frame Specifications

  • Frame Material: Carbon Fiber Monocoque
  • Frame Weight: 5.9lbs w/ Fox DPS
  • Wheel Size: 27.5"
  • Front Travel: 140mm (37mm rake recommended)
  • Rear Travel: 130mm (dw-link)
  • Shock Specs: 210 x 50mm
  • Boost Axles: 148mm rear / 110mm front
  • Seatpost Diameter: 31.6mm
  • Rear Brake: 160mm post mount (203mm max rotor)
  • Chainstay Length: 425mm
  • Bottom Bracket: Threaded BB (73mm BSA)
  • ISCG 05 Compatible - Optional removable adapter
  • Headset: ZS44 upper / ZS56 lower
  • Cable Routing: In-frame molded cable tunnels
  • Bottle Compatible: 22oz bottles fit inside front triangle
  • Tyre Compatibility: The Mojo can accommodate up to a 27.5” x 2.6” tire.
  • Colours: Dirty White Board or Blue Dream
  • Frame Warranty: 7 years (lifetime replacement on bushings)
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UK Delivery

All orders over £30 are eligible for free delivery

Standard 2-3 Days
Free delivery for orders over £30 otherwise £2.99

Priority 1-2 Days
Priority orders are given priority and go on a faster delivery service for when you need something quickly. 

Next Day Courier Delivery
We aren't currently offering this as our carriers cannot guarantee next-day at present.


European Delivery

As of 23rd December 2020 we have suspended European delivery due to Brexit and Coronavirus chaos. We will monitor the situation and resume international delivery as soon as possible.


We deliver to most countries in Europe. Small items are sent by Royal Mail or DPD. 

EU: Free delivery on all orders over £150 or £7.99 on orders under £150

Outside EU: Free delivery on all orders over £150 or £9.99 on orders under £150


European Bike Delivery

Bikes are delivered by DPD or TNT.

EU: £90

Outside EU: £139



You can return any item within 30 days in original condition for a full refund or exchange. A returns label (unpaid) is included with all UK orders.

You can pay for your order with one of the following payment methods. 

  • Credit or debit card
  • AMEX
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  • DEKO 0% Finance