2026 Transition Regulator CX Carbon XT Di2 E-Bike

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Where To Buy
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Transition Regulator CX Carbon XT Di2 E-Bike
Model Year
2026
Intended Use
Enduro / All-Mountain
Rider
Unisex
Sizes and Geometry
SM (High, Low)
MD (High, Low)
LG (High, Low)
XL (High, Low)
Sizes Additional Info
• Mixed ("Mullet") wheels: 29" front, 27.5" rear
• Geometry adjustable via two-position flip chip in lower shock mount
• All specifications listed are with 160mm travel fork with 579mm axle-to-crown length and 44mm offset
• Saddle heights for effective seat tube angles: 600mm (SM), 660mm (MD), 720mm (LG), 780mm (XL)
• Seat tube offet at bottom bracket: 41mm (all sizes)
• Bottom bracket drop, from front/rear axles: 25/5mm (High), 20/10mm (Low)
Wheel Size
Mixed Wheel Size
E-Bike Class
Class 1: Pedal Assist (Pedelecs)
Motor
Bosch Performance Line CX, 120 Nm max torque, 750 W peak power
Battery
Bosch PowerTube, integrated
Option: Bosch PowerMore Range Extender, 250 Wh (sizes MD-XL only)
Battery Capacity
600 Wh
Display/Remote
Bosch Kiox 400C display, top tube integrated; Bosch Wireless Mini Remote
Modes
Turbo, Sport/eMTB, Tour, Eco, Walk Assist
Max Speed with Assist
USA/Canada/New Zealand: 20 mph (32.2 km/h)
Other: 15.5 mph (25 km/h)
Frame Material
Carbon Fiber
Frame Material Details
Carbon front and rear triangles, molded chainstay protection
Rear Travel
150mm
Rear Shock
FOX FLOAT X2 Factory, Kashima coating, trunnion mount, 205mm length x 60mm stroke
Fork
FOX FLOAT 38 Factory, GRIP X2 damper, Kashima coating
Fork Travel
160mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
FSA No.57E, ZS44 upper, ZS56 lower
Handlebar
Race Face ERA Carbon, 35mm clamp diameter
SM: 780mm width, 20mm rise; MD: 780mm width, 40mm rise; LG/XL: 800mm width, 40mm rise
Stem
Race Face Turbine R, 40mm length, 35mm bar clamp
Grips
ODI Elite Flow, lock-on
Brakes
TRP EVO Pro, 4-piston
Rotors: TRP R1 2.3mm thick, 203mm
Brake Levers
TRP EVO Pro, tool-free reach adjust and contact point adjust
Drivetrain
1x
Shifters
Shimano Deore XT M8250 Di2, 12-speed, electronic wireless
Front Derailleur
None
Rear Derailleur
Shimano Deore XT M8260 Di2, 12-speed, electronic wireless, SGS cage
Chainguide
Transition integrated upper slider
Cranks
e*thirteen Helix Race Alloy, 155mm length
Chainrings
e*thirteen Helix Pro, direct mount, 34 tooth
Pedals
None
Chain
Shimano Deore XT M8100, 12-speed
Cassette
Shimano Deore XT M8200, 12-speed, 10-51 tooth
Rims
DT Swiss HX 1700 Alloy, 30mm width
Hubs
DT Swiss Hybrid 350, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with Ratchet DEG 60 DF (Degrees of Freedom) adjustable anti-kickback freehub and MICRO SPLINE driver
Spokes
DT Swiss Hybrid 1
Tires
Front: Schwalbe Magic Mary, Trail Radial casing, Addix Ultra Soft compound, 29" x 2.5"
Rear: Schwalbe Albert, Trail Radial casing, Addix Soft, 27.5" x 2.5"
Saddle
SDG Bel-Air V3, Lux-Alloy rails
Seatpost
FOX Transfer Factory dropper, Kashima coating
Drop: 150mm (SM), 180mm (MD), 210mm (LG), 240mm (XL)
Seatpost Diameter
31.6mm
Seatpost Clamp
Single bolt, 37.0mm
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
27.5" x 2.6"
Bottle Cage Mounts
One inside front triangle
Colors
Clear Black Night, Frostberry
Warranty
Lifetime frame, 2 years motor and battery
Weight
48 lb 3.1 oz (21,860 g)
Miscellaneous
• GiddyUp Four-Bar Horst Link rear suspension design
• Mixed ("Mullet") wheels: 29" front, 27.5" rear
• Geometry adjustable via two-position flip chip in lower shock mount
• Rear travel can be increased to 160mm with longer-stroke (65mm) shock
• Internal cable routing
• Preinstalled Loam Hat keeps dirt and debris away from your main pivot bearings
• Custom charge port cover with integrated range extender cable management
• SRAM UDH (Universal Derailleur Hanger)
• Power settings customizable via Bosch eBike Flow Mobile App
• Weight listed for size MD
• Includes Bosch battery charger
• Includes Shimano Di2 battery charger
• Includes tubeless valves and sealant
Price
$10,499.00
More Info
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Where To Buy
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
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