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IBIS OSO HD | E90 IBIS OSO HD | E90

IBIS OSO HD | E90

$16,990.00
Color: Kodiak gold
Frame Size: Sm

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IBIS OSO HD | E90

Kodiak Gold, SM

$16,990.00
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IBIS OSO HD EAGLE 90

SPECS

01 BUILD SPECS
Fork Fox Factory 38, Grip X2, 180mm, 29"
Shock Fox Factory Float X2, 230 × 65mm
Motor Bosch Performance Line CX, Generation 5
Wheels Blackbird Send Alloy, 32H, Blackbird Hubs
Wheel Setup S–XM: Send I 29" Front / Send II 27.5" Rear
L–XL: Send I 29" Front / Send II 29" Rear
Front Tire Maxxis Assegai, 29 × 2.5", DoubleDown, MaxxGrip
Rear Tire Maxxis DHR2, DoubleDown, MaxxTerra — S–XM: 27.5 × 2.5" / L–XL: 29 × 2.5"
Brakes SRAM Maven Silver
Rotors SRAM Centerline 6-Bolt — 220mm Front / 220mm Rear
Crankset S–M: SRAM Eagle 90, 155mm, 34T Steel Ring
XM–XL: SRAM EX1, 165mm, 34T Steel Ring
Rear Derailleur SRAM Eagle 90 Transmission
Shifter SRAM Eagle 90 Transmission
Cassette SRAM XS-1275 Transmission, T-Type, 10–52T
Chain SRAM GX Eagle Transmission, T-Type
Chain Guide MRP TR2 Top Guide
Headset Cane Creek 50, ZS56 / ZS56
Grips Lizard Skins Strata Single Clamp
Handlebar Blackbird 35 Aluminum Riser Bar, 800mm
Stem BLKBRD Stem — S–M: 35mm / XM–XL: 50mm
Seatpost KS Vantage Dropper, 34.9mm
Dropper Travel S–M: 140–170mm / XM–XL: 180–210mm
Saddle WTB Silverado Fusion CrMo 142
02 FRAME & E-SYSTEM
Frame Oso HD V2
Material Carbon Fiber
Standard Wheel Setup S–XM: MX / L–XL: 29"
Rear Wheel Compatibility 29" or 27.5" via Modular Dropout System
S–M Standard Dropout MX / 440mm
XM Standard Dropout MX / 455mm
L–XL Standard Dropout 29" / 455mm
MX Dropout Options 440mm / 455mm
29" Dropout Options 455mm / 465mm
Rear Axle Boost 148mm
Front Axle Boost 110mm
Seatpost Diameter 34.9mm
Rear Brake Mount 200mm Post Mount
Maximum Rear Rotor 220mm
Headset ZS56 — Oversized Bearings with Internal Light Routing
Tire Clearance Most 29 × 2.5" and 27.5 × 2.5" Tires
Frame Protection Molded Rubber Frame Protection with Motor & Downtube Guards
Bottle Clearance S–M: 22oz / XM–XL: 26oz
Bottle Cage Bosch Side-Loading Water Bottle Cage Included
PowerMore Mount Bosch PowerMore Mounting Bracket Included
Color Kodiak Gold
Sizes S / M / XM / L / XL
Motor Bosch Performance Line CX — Gen 5
Motor Output Up to 120Nm Torque / 600% Support
Internal Battery Bosch 600Wh
Optional Range Extender Bosch PowerMore 250Wh — Sold Separately
Maximum Battery Capacity 850Wh with PowerMore 250Wh
Controller / Display Bosch Kiox 400C — Top Tube Mounted
Charger Bosch Smart System Charger
Frame Warranty Lifetime
Bushings Lifetime Replacement
Bosch Warranty 2 Years

Changing the rear wheel size, chainring size or adding wired lights requires a Bosch system configuration update through a Bosch-certified service provider. Different dropout lengths can also require changes to chain length and rear brake mounting hardware.

03 SUSPENSION
REAR 165 MM
FRONT 180 MM
PLATFORM DW LINK
WHEELS MX / 29 SIZE SPECIFIC
Rear Travel 165mm
Suspension Platform DW-Link
Suspension Layout Upper-Link Driven / Coil-Friendly
Fork Fox Factory 38, Grip X2
Fork Travel 180mm
Shock Fox Factory Float X2
Shock Size 230 × 65mm
Rear Shock Tune Ibis Traction Tune
Shock Hardware — Front 8 × 30mm
Shock Hardware — Rear 8 × 15mm
Coil Shock Compatible — 230 × 65mm for Oso HD Configuration
Recommended Fork Travel 180mm
Compatible Fork Travel 130–180mm — Modular Oso Chassis
180mm Axle-to-Crown 597.5mm

The Oso HD delivers 165mm of DW-Link rear travel through a 230 × 65mm shock and is optimized around a 180mm fork. The Eagle 90 build uses a Fox Factory 38 Grip X2 fork and Fox Factory Float X2 rear shock. The modular Oso chassis can also be converted to the shorter TR or S configurations with the appropriate fork, shock and clevis.

04 DRIVETRAIN COMPATIBILITY
Drivetrain SRAM Eagle 90 Transmission
Chainline 55mm
Chainring Range 32T Minimum / 36T Maximum
Recommended Chainring 34T
Stock Chainring 34T Steel
Chain Guide MRP TR2 Top Guide
Chain Guide Plate 34T Mounting Plate
Compatible Guide Plates 32T / 34T / 36T
Cassette SRAM XS-1275 Transmission, T-Type, 10–52T
Wheel Size Changes Bosch System Configuration Required
Chainring Changes Bosch System Configuration Required
Images may not show actual build kit content. Pricing and specifications subject to change without notice.
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OSO HD

Trails all day.

165mm

REAR TRAVEL

180mm

FRONT TRAVEL

29" / 27.5"

SIZE SPECIFIC WHEEL SIZE

SM–XM FRAMES

29"

SIZE SPECIFIC WHEEL SIZE

LG-LX FRAMES

DW LINK

SUSPENSION

OSO HD Geometry

180mm Fork (597.5mm axle to crown)

62.3-63.1° Head Tube Angle | 76.1-77.6° Seat Tube Angle | 440–455mm Chainstays

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Measurement SM MD XM LG XL
Wheel Size 27.5 27.5 27.5 29 29
ASeat Tube 381 381 405 432 450
BTop Tube 583 608 628 648 668
CHead Tube 99 109 121 136 152
DChainstay 440 440 455 455 455
ESeat Tube Angle 76.1° 76.1° 76.6° 77.1° 77.6°
FSaddle Height
for Seat Tube Angle 		650 700 745 790 830
GHead Tube Angle 62.3° 63.1° 63.1° 63.1° 63.1°
HWheelbase 1233 1251 1295 1325 1357
IStack 626 637 646 656 668
JReach 428 450 474 498 522
KBB Drop 27 24 21 18 15
BB Height* 346 349 352 355 358
LStandover 706 717 745 755 771
Dropper Post Length 140–170 140–170 180–210 180–210 180–210
Crank Length 160 160 160 160 160
Water Bottle Size 22oz 22oz 26oz 26oz 26oz

Sizing Guide (Rider Height)

S
152–168 cm
M
165–175 cm
XM
173–183 cm
L
180–191 cm
XL
188–201 cm