Ibis Oso GX Transmission Build

The Ibis Oso is an eMTB featuring DW Suspension, 170mm fork travel,  155mm rear travel and the Bosch Performance Line CX motor. The Ibis Oso GX Transmission Build also is highlighted with the SRAM GX Transmission drivetrain. Transmission drivetrains are the strongest and longest lasting on the market. Not to mention the crisp wireless shifting. Keep reading for more details on the Ibis Oso GX Transmission kit.

Four sizes are available for the Ibis Oso:
Small, Medium, Large and X-Large.

Small and Medium Oso’s feature a 29 front wheel and 27.5 rear wheel. Large & X-Large are 29 front and rear.

Ibis OSO GX AXS Transmission Build  in Forest Service Green and Storm Blue

Questions on spec, performance or availability?

Shop Ibis Oso Bikes at BikeCo.com

Ready to order your Ibis Oso? Use the tabs below to see in-stock and available Oso completes.

Have questions about purchasing an Ibis Oso from BikeCo? Spec? Available Upgrades? Custom Options?

Use the contact form link, or check out the tabs for details on in-stock and available Oso GX AXS Transmission Completes. Review our payment setup, define availability as well as learning the advantages of shopping with BikeCo.com.

Keep reading for more details on the Ibis Oso GX AXS Transmission spec. See highlights of the build as well as popular swaps and upgrades to the GX AXS Transmission complete.

Ibis Oso GX AXS Transmission Spec Details

Oso GX AXS Suspension
Fork FOX 38 Performance GRIP, 170mm 29
Shock FOX X2 Performance Elite, 205x60mm
Ibis OSO GX Transmission Kit Suspension Details

GX AXS Transmission Suspension Details

The Ibis Oso GX Transmission build features a FOX Performance Float 38 fork with a GRIP damper.

The rear shock is a FOX Performance Elite X2. The Performance Elite utilizes the same damper as the FOX Factory X2 but with the black ano shock shaft.

A very popular upgrade to the Oso GX Transmission is to swap the GRIP damper for a GRIP2 damper. This creates essentially a Performance Elite fork. Like the rear shock a Performance Elite fork provides high and low speed compression as well as rebound settings. These four adjustments as well as volume spacing produce the widest setup range available.

You can read more about the advantages and setup of the Factory and Performance Elite 38 and X2 by following the links below:
(links open in new tabs)

Learn More about the Factory FOX 38 Fork
Learn More about the FOX Factory X2 Shock

BikeCo Pro Tune Suspension

Your suspension’s performance is even more critical on an eMTB like the Oso. The heavier bike coupled with the additional power allowing riders to challenge more technical climbs benefit from good suspension setup.

Take your bike’s performance to the next level with our Pro Tune Suspension services.

FOX has the best suspension on the market – but why not make it even better? At BikeCo our suspension team will narrow the performance band of the stock suspension based on your size, riding style, ground speed, aspirations and terrain.

The abridged version? FOX is build for every rider size at every riding speed. You’re not every rider! Chat with our team about how BikeCo Pro Tune suspension will take your riding to the next level. Because Every Click Counts.

Ibis OSO GX Transmission Kit Drivetrain Details
OSO GX AXS Drivetrain
Motor Bosch Performance CX
Bottom Bracket SRAM DUB
Derailleur SRAM GX Eagle Transmission
Shifter SRAM GX Eagle Transmission
Cassette SRAM XG 1275, 10-52t Transmission
Chain SRAM GX Eagle Transmission
Chain Guide Ibis Top Guide

GX Transmission Drivetrain Details

The new T-Type SRAM Transmission GX drivetrain provides riders unmatched strength and reliability outside the Transmission family!

eMTB riders will appreciate the T-Type GX Transmission for its extended service length as well as strength. Not to mention the ease of tuning the wireless GX Transmission derailleur.

Questions on the SRAM Transmission systems? Chat with our team to learn more about how the Transmission drivetrain will shift your riding expectations.

Rims Blackbird Send Alloy:  Small / Medium: F=29/R=27.5 —  Large / X-Large: 29
Hubs Ibis Logo
Front Tire Maxxis Assegai 29×2.5, 3C MaxxGrip Double Down
Rear Tire Maxxis Aggressor 2.5, 3C MaxxGrip Double Down
Ibis OSO GX Transmission Kit Wheel Details

GX AXS Transmission Wheel and Tire Details

Ibis spec’s the Blackbird Send with Ibis hubs for the Oso GX Transmission build. These are great wheels for riders looking at higher volume options.

Some eMTB riders will upgrade the wheels to more robust hub systems such as Chris King, Industry Nine or Onyx. If you’re shopping hubs it’s a good time to consider whether you’ll prefer aluminum rims like the WTB, RideFast or Factor or whether the improved power transfer and tracking of carbon like NOX or Ibis Carbon suit your riding.

BikeCo offers a selection of the best components built by our in-house experts. This allows us to fine tune your wheelset to compliment your riding style nad needs.

With the addition of the Bosch motor the eMTB Oso specs tires known for great performance in burly terrain. Both front and rear tire are spec’d with 3C MaxxGrip rubber and Double Down sidewall technology.

Some riders will prefer a rear tire with a bit more bite than the Aggressor to compliment the Assegai front tire.

Have a favorite tire combo? Let’s get you dialed in. Tires are a very personal feel and if you prefer an EXO Plus rear, or a Double Down front, or a DHF, Dissector, Aggressor, whatever – let’s get you setup right, right out of the box.

Ibis OSO GX Transmission Kit Cockpit and brake Details
OSO GX Transmission Cockpit
Headset Cane Creek 40: ZS44/ZS56
Grips Lizard Skins Charger Evo
Handlebar Ibis HiFi, 800mm
Stem Ibis Alloy 31.8mm
Brakes Shimano XT M8120 4-piston
Rotors Shimano SM-RT66 220mm

GX AXS Transmission Cockpit & Brakes Details

Spec’d with the Carbon HiFi 800mm bar and Ibis Alloy 31.8mm stem the Oso GX Transmission offers a good baseline of performance.

Some riders will prefer higher rise bars or 35mm diameter options. We offer great handlebars from OneUp Components, Renthal, Tag as well as Race Face.

Many eMTB riders will upgrade to the OneUp Components e-bar and a compatible stem for clean cockpit routing.

Wondering what’s right for you? Let us define which bars are best for your size and riding style.

Have a grip / bar / stem combo you like? Let’s get you dialed. Chat with our team about part swaps and upgrades across the GX Transmission build

The Oso features great eMTB brakes: the Shimano XT M8120 4-piston and 220mm rotors. However, many riders may prefer a different feel – particularly on an eMTB that’s heavier and will require some additional braking compared to a standard bike.

Popular Brake Swaps & Upgrades to the Ibis Oso GX

We offer the best brakes from Shimano, TRP, Hope and Magura.

Getting brakes that compliment your riding style is important for your bike’s performance.

Riders looking for great power with snappy performance gravitate to Shimano SLX, XT and XTR brakes.

TRP offers even a little more power with slightly improved modulation compared to Shimano.

With the Tech 4 Hope has increased their total power in-line with Shimano and Magura without compromising their amazing modulation.

Magura continues to be the most popular aftermarket brake, especially installed on new builds. We will credit you for any part swaps and with the variety of Magura price points most riders find the MT5 and MT7 brakes provide unbeatable value. Magura brakes offer great total power and top tier modulation without feeling soft. Magura offers a variety of brake levers to help riders fine tune their performance.

OSO GX Transmission Seating
Seatpost Bike Yoke Revive, 34.9 (S – 125, M – 160, L – 185, XL – 213mm)
Saddle SDG Bel-Air V3
Ibis OSO GX Transmission Kit Seating Details

GX Transmission Seating Details

The OSO spec’s a size specific seatpost to provide riders an optimum setup. Riders with notably longer or shorter legs may want to address this spec for the best fit.

Looking for another saddle / seatpost / remote combo? Chat with our team and we’ll the OSO dialed in for your specifics.

Ibis Oso Geometry

Learn more about the Ibis Oso GX Transmission Build geometry on the tabs below.

Ibis Oso Geo

For Oso geometry details or to compare the Oso with other class leading Enduro e-bikes use these tabs.

The Ibis Oso GX Transmission Build is available in sizes Small, Medium, Large and X-Large. As the Small and Medium are Mullet bikes, 29 front and 27.5 rear wheels while the Large and X-Large are 29 front and rear riders between Medium and Large have personality differences as well as sizing variations.

With a 64 degree headtube angle across all sizes the steering performance and trail measurements are well behaved regardless of size. The effective seat tube angle varies across the sizes as the saddle moves further from the bottom bracket. This gives the Oso a well balanced position for technical climbing.

Standover between the Large and X-Large is similar however the seattube length and top tube have expected differences.

Like most enduro bikes the Oso fit is going to be based around riders height, inseam, shoulder width and arm width.

Inseam and leg length make a large difference in sizing options. Longer legs typically will upsize while riders with longer torsos will review saddle height, stack and reach to determine which size will fit their riding styles.

Questions on sizing? Get in touch with our team and we are happy to go over your details to ensure we get you on the right size bike for your riding!

OSO Geometry Chart
Size Small Medium Large X-Large
Factory Sizing Guide (inches) 5′ – 5′ 4″ 5′ 3″ – 5′ 8″ 5′ 7″ – 6′ 1″ 6′ – 6′ 5″
Rear Travel 155 155 155 155
Fork Travel 170 170 170 170
Head Tube Angle (degrees) 64 64 64 64
Trail 132 132 132 132
Reach 430 460 500 540
Stack 621 635 650 665
Top Tube Length 573 607 638 669
Head Tube Length 90 106 122 139
Seat Tube Length (inches) 15.5 16.3 16.3 16.8
Seat Tube Angle (degrees) 77 77 78 79
Saddle Height for ST Angle 655 705 765 820
Standover 677 714 729 731
BB Height 341 341 340 340
BB Drop 31 31 31 31
Chainstay Length 439 439 444 444
Wheelbase 1206 1242 1294 1341

Compare the Ibis Oso geo with other Ibis bikes as well as models from class leaders like Mondraker, Nukeproof and Yeti!

Enduro eMTB Geo Comparison

Here are some details about the Ripley AF UDH frame.

OSO Frame Details
Frame Material Carbon
Fork Travel 170
Rear Travel 155
Rear Shock Size 205x60mm
Wheel Size XL & L 29″”
M & S 29″” F, 27.5″” R
Max Tire 2.5
Rear Brake Max 220
Bottom Bracket eMTB
Chainline 55mm
182mm Q Factor
Derailleur Hanger Ibis
Headset Zero Stack
44 Upper, 56 Lower
Seatpost Dia. 31.6
Warranty Lifetime
Ibis Oso GX Transmission Part Numbers
Ibis Oso GX Transmission Builds UPC MPN
Oso GX Transmission, Small, Storm Blue 810081721004 OSC1BUSG2AL35
Oso GX Transmission, Small, Forest Service Green 810081721011 OSC1GNSG2AL35
Oso GX Transmission, Medium, Storm Blue 810081721028 OSC2BUSG2AL35
Oso GX Transmission, Medium, Forest Service Green 810081721035 OSC2GNSG2AL35
Oso GX Transmission, Large, Storm Blue 810081721042 OSC3BUSG2AL35
Oso GX Transmission, Large, Forest Service Green 810081721059 OSC3GNSG2AL35
Oso GX Transmission, X-Large, Storm Blue 810081721066 OSC24BUSG2AL35
Oso GX Transmission, X-Large, Forest Service Green 810081721073 OSC4GNSG2AL35

Click on these tabs to learn more about the purchasing process from BikeCo.com

Purchasing Steps from BikeCo.com (The Bike Company)

Place Your Deposit
Our team will contact you to go over common questions including common part swaps / upgrades, tuning considerations, initial setup requirements, etc.
Your bike will be built and setup for you including delivery documentation to help you better understand and fine tune the bike’s performance.

Remainder of balance is due at pickup or prior to shipment.
Delivery consultation on-site or available by phone / video conference goes over FAQ on a new MTB or eMTB highlighting common questions on suspension setup, bedding brakes, bolt checks, cockpit and seating fit, etc.
Our team will follow up several times after delivery to help you better understand minute adjustments. And of course we’re always available by phone, email or chat!

Availability Definitions:

IN-STOCK and Available Now!
Typically ready for pickup or shipment within 2-4 business days.
Custom components may change this window (we will advise).

AVAILABLE: Secure this Bike
Shows in-stock at the vendor (stock updated as often as possible).
Order is processed & shipped to BikeCo (typically 3-7 working days), built by BikeCo (usually on the day the product lands at BikeCo) for pickup or shipment.

PRE-ORDER: Due 1st week of XXX
Part of a inbound BikeCo order or shows available in this time window.
May be later or earlier than predicted depending on product availability.
Bike is due at vendor, will be quality checked, processed and shipped. (typically 3-14 business days) Built by BikeCo for delivery.

When you buy a bike from BikeCo.com you’re not getting simply a forwarded box.

Our team goes through quality control checks, builds, tunes and provides a base setup for each bike. This allows us a better chance to find the rare mechanical warranty issue, to ensure that the linkage and bearings are properly setup.

A suspension setup guide is provided and our team will begin working with you to ensure as your riding develops with your new bike suspension settings, cockpit setup, tire pressures, etc are addressed to keep you progressing.

Since we build every bike we can also offer part swaps and upgrades our competition simply cannot!

Looking for different tires? Brakes? Cockpit or Seating? Not a problem. Our team is happy to help you. Chat with our sales team about during and after purchase incentives on riding gear and accessories as well!

Your new bike typically will arrive with an absolute minimum of work required to get you on the trails. Usually this involves installing the handlebars, adjusting the headset and mounting the front and rear wheel. It’s that easy – and if you have questions you have access to the sales team and a variety of videos from BikeCo.com to help you.

Questions? No problem. Hit us up.

Contact Us about an Ibis Oso Build

Still have questions on which Ibis Oso is right for you? No worries – use the contact form below and our team will be in touch ASAP. Let’s get your Oso PERFECT!