The all-new Oso HD is Ibis's long-travel electric mountain bike, built for riders who want bike park capability, enduro race pace and all-day e-MTB power in one gravity-focused package. This frame kit, with its 165mm of DW-Link rear suspension and the Bosch Performance Line CX Gen 5 motor, is the starting point for your own custom build.

It's built around an all-new modular carbon chassis that delivers the confidence of a downhill bike with the versatility of a modern e-bike, whether you're smashing alpine descents, hunting technical enduro stages or squeezing in extra laps after work. Adjustable geometry and dropouts let you fine-tune it, and sizes S, M and XM run mixed wheels while L and XL run 29" front and rear.

The Gen 5 Bosch Performance Line CX (BDU384Y) runs on the Bosch Smart System with updated software and firmware, plus a new display and handlebar control module. It delivers 85Nm as standard and can be upgraded to up to 120Nm via a software update in the Bosch app. It's paired with a 600Wh battery that's compatible with a range extender, and the frame kit includes a FOX Float X2 Factory shock. Contact us at support@biketart.com to discuss components or a full custom Oso HD.

Features

• 165mm DW-Link rear suspension
• All-new modular carbon frame
• Bosch Performance Line CX Gen 5 motor and 600Wh battery included
• FOX Float X2 Factory shock included
• Range extender compatible
• Adjustable geometry and dropout system
• Mixed wheels on S-XM, 29" on L-XL
• Lifetime frame warranty

Sizing

• S: 5'0" - 5'6"
• M: 5'5" - 5'9"
• XM: 5'8" - 6'0"
• L: 5'11" - 6'3"
• XL: 6'2" - 6'7"