Ibis Oso Demo - The Inside Line Mountain Bike Service Ltd.

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Ibis Oso Demo

$8,500.00 $15,499.00
In store: Check availability

Available in store

A new level of smooth, fast, and durable performance. These demos have seen a season of riding and are tuned up and ready to go! PICK UP IN-STORE. CONTACT FOR DETAILS


Build KitGeometrySpecifications

Try Before You Buy

These demos are available to go for a ride before you buy. Demo price goes towards the purchase of the bike.


The Oso does­n’t just lean into enduro ter­ri­to­ry, it drops in, elbows out and gog­gles down. The long wheel­base, roomy cock­pit, and slack 64-degree head angle are designed for opti­mal rac­ing per­for­mance. Its size-spe­­cif­ic seat angles allow rid­ers of any height to bang out climbs in com­fort with­out wast­ing a watt.

Size / Chainstay / Wheel Configuration

Large and X-Large Oso frames are built around match­ing 29-inch wheels, while Small and Medi­um frames get the mixed-wheel treat­ment and short­er chain­stays. This keeps the Oso from ever feel­ing unwieldy. In fact, it’s pret­ty damn wieldy.

Motor / Battery

The Bosch Per­for­mance line CX has a qui­et, pow­er­ful 85 NM dri­ve unit, which offers the most nat­ur­al-feel­ing accel­er­a­tion since the inven­tion of grav­i­ty. On top of that, you get Bosch’s two-year war­ran­ty, UL safe­ty-cer­ti­fied bat­ter­ies, and its car­bon-neu­tral oper­a­tions.
With a deep 750wh bat­tery on sizes Medi­um thru X-Large and a 625wh bat­tery on the Small, the Oso is built to go big and still have enough juice left to go home.


It may look a lit­tle dif­fer­ent, but the Oso’s Upper Link sus­pen­sion is still dw-link. That means it packs all the trac­tion and effi­cien­cy you’d expect from an Ibis, but with a more sup­port­ive lever­age curve to keep up with all the demands of a full-pow­ered e‑bike. The Oso has 155mm of rear travel with 170mm up front.

Build Kit
Build Kit  
Frame Ibis Oso Carbon
Suspension Suspension
Fork Fox Performance Series Float 38 170mm Offset 44mm
Shock Fox Factory X2 205x60mm
Brakes Brakes
Brakes Shimano XT M8120 4 piston
Brake Rotors Shimano SM-RT66 220mm
Drivetrain Drivetrain
Derailleur SRAM X01 Eagle 12sp
Shifter SRAM GX Eagle 12sp
Cassette SRAM GX XG-1275 10-52T 12sp
Chain SRAM GX Eagle 12sp
E-System Bosch Performance Line CX Engine
Bosch Powertube 750Wh (M-XL), 625Wh (S) Battery / BOSCH Computer
Cranks SRAM EX1 E-Crank 32T Ibis Spider
Tensioner / Guide Ibis Top Guide
Controls Controls
Handle Bar Ibis Carbon Hi Fi 31.8mm Width 800mm
Stem Ibis 31.8mm (S-M: 40mm, L-XL: 50mm)
Grips Lizard Skin Charger Evo
Headset Cane Creek 40
Saddle SDG Bel-Air V3
Dropper Post Bike Yoke Revive Dropper (S: 125mm, M: 160mm, L: 185mm, XL: 213mm)
Dropper Lever Bike Yoke
Wheels Wheels
Wheel Set Front / Rear Ibis Blackbird Send I/Send II Alu Rims, Ibis Hubs, S-M: F-29”/R-27.5”, L-XL: F/R-29”
Front Tire Maxxis Assegai 29x2.5" 3C Maxxgrip DD TR
Rear Tire Maxxis Aggressor 29x2.5" 3C Maxxgrip DD TR / 27.5x2.5" for S-M


  Small Medium Large X-Large
A Reach 430mm 460mm 500mm 540mm
B Stack 621mm 635mm 650mm 665mm
C Head Tube Length 90mm 106mm 122mm 139mm
D Head Tube Angle 64° 64° 64° 64°
E Front Center 767mm 803mm 850mm 897mm
F Wheel Base 1206mm 1242mm 1294mm 1341mm
G Rear Center 439mm 439mm 444mm 444mm
H Bottom Bracket Drop 31mm 31mm 31mm 31mm
I Bottom Bracket Height 341mm 341mm 340mm 340mm
J Seat Tube Angle 77° 77° 78° 79°
K Seat Tube Length 394mm 415mm 415mm 427mm
L Bike Standover 677mm 714mm 729mm 731mm
M Effective Top Tube Length 573mm 607mm 638mm 669mm
N Offset 44mm 44mm 44mm 44mm
O Axle To Crown 584mm 584mm 584mm 584mm
P Suggested Height 5'0" - 5'4" 5'3" - 5'8" 5'7" - 6'1" 6' - 6'5"


Fork Size 170mm
Shock Size / Travel 205x60mm / 155mm
Shock Hardware Trunnion / Ibis Eyelet
Seatpost Diameter 31.6mm
Headset Size ZS44 Upper / ZS56 Lower
Bottom Bracket N/A
Rotors Front / Rear 220mm
Rear Wheel Spacing 148mm
Crank Chainline 55mm
Rear Brake Mount 203mm Post Mount
Derailleur Hanger UDH



Making Your Bike Purchase Special

If you have any questions about choosing a bike, don't hesitate to contact our team of professionals to help guide you through the processes. We will reach out to you after the purchase to find the optimal set up for your riding style and weight.


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