Transition
Transition Regulator CX 2025
Transition Regulator CX 2025
Out of stock
SKU:01.25.11.5101
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Regulators, Mount Up
The all-mountain workhorse is here to delivery fun on every trail
We are proud to introduce our all-new eMTB platform, the Regulator! The Regulator ir our all-mountain workhorse designed to provide a fun, nimble and responsive ride. No trail is too tame or too gnarly for the dedicated mixed wheel platform providing 150/160mm travel and geometry that promotes agility and playfulness. The Regulator will be the choice for riders looking for a chassis that excels everywhere with the added assistance of a Bosch drive unit. The Regulator will be available with the Bosch CX drive unit for those looking for higher power and longer range, or the Bosch SX drive unit for those who desire a lighter weight eMTB experience more similar to a regular mountain bike. Both bikes share similar form language, with just small differences between them, read on below to learn more!
Regulator CX
The Bosch Performance Line CX powered Regulator packs 85 Nm of torque with 600 W of peak power from the 600 Wh battery and optional 250 Wh range extender. The main battery is enclosed in a slim downtube and provides hours of fun, while still allowing users to add the range extender if even longer rides are desired. This combination provides the best range to weight ratio for those who value lighter ride characteristics, with the option to ride all day with rhe range extender. Giving you the best of both worlds with one of the most reliable, powerful and intuitive motor systems available on the market.
Features
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Sizes SM-XL
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Carbon frame, mixed wheel only
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Size specific CS lengths (442 mm SM/MD, 448 mm LG/XL)
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160 mm fork travel, 150 mm rear travel (160 mm compatible with 65 mm stroke shock)
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Bosch wireless 2 button Mini-Remote
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Top tube mounted system controller LED display
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New head tube cable routing ports: compatible with 0, 1 or 2 cables per side; ideal routing for either right/rear or left/rear brake assemblies
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New chainstay protector design: includes separate cable routing grommet or closed plug for wireless RD
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Custom charge port cover with integrated range extender cable management
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Bosch Performance Line CX drive unit with 85 Nm of torque
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Powertube 625 Wh battery: non-removable slide-in assembly for clean looks, minimum DT cross section, durability/robustness, lightest weight and least amount of noise.
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Geo-adjust chip at low shock mount
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Ideal balance of weight, handling and power with flexible battery capacity: 625 Wh battery, 250 Wh range extender compatible with MD-XL sizes (sold separately).
Highlights
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Frame material
Carbon
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Wheelsize
Mixed
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Front travel
160mm
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Rear travel
150mm
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Motor brand
BOSCH
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Max torque
85Nm
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Peak power
600W
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Battery capacity
600Wh
Specifications
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2025 Transition Regulator CX Deore
Frame
CX Carbon
Fork
RockShox Domain Gold RC
Shock
RockShox SuperDeluxe Base (205x60mm)
Handlebar
RaceFace Chester 35
Stem
RaceFace Aefect R (40mm)
Headset
FSA No.57E
Brakes
Shimano Deore M6120 4 Piston
Front rotor
Shimano RT66 (203mm)
Rear rotor
Shimano RT66 (203mm)
Shifter
Shimano Deore M6100 iSpec EV
Rear derailleur
Shimano Deore M6100 SGS 12sp
Crankset
Samox EC39 (150mm), E*Thirteen Helix Core Direct Mount (34t)
Cassette
Shimano Deore M6100 (10-51t)
Chain
Shimano Deore M6100
Chain guide
Transition Integrated Top Guide
Seatpost
SDG Tellis SM (150mm) MD (170mm) LG (200mm) XL (230mm)
Saddle
SDG Bel Air 3
Front hub
Novatech D791SB
Rear hub
Novatech D902SB
Spokes
Pillar Straight Gauge
Rims
WTB ST i30
Rear rim
WTB ST i30
Front tyre
Maxxis Assegai 3C EXO+ (2.5)
Rear tyre
Maxxis Minion DHRII 3C DD (2.4)
Motor
Bosch Performance Line CX (BDU38)
Battery
Bosch PowerTube
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2025 Transition Regulator CX XT
Frame
CX Carbon
Fork
RockShox ZEB Ultimate (160mm)
Shock
RockShox SuperDeluxe Ultimate (205x60mm)
Handlebar
OneUp Carbon SM (800x20) MD/LG/XL (800x35)
Stem
ANVL Swage (40mm)
Headset
FSA No.57E
Brakes
TRP EVO PRO
Front rotor
TRP R1 2.3 (203mm)
Rear rotor
TRP R1 2.3 (203mm)
Shifter
Shimano XT M8100
Rear derailleur
Shimano XT M8100 SGS 12sp
Crankset
SRAM S1000 (150mm), E*Thirteen Helix Race Direct Mount (34t)
Cassette
Shimano XT M8100 (10-51t)
Chain
Shimano XT M8100
Chain guide
Transition Integrated Top Guide
Seatpost
OneUp Dropper Post SM (150mm) MD (180mm) LG (210mm) XL (240mm)
Saddle
SDG Bel Air 3 LUX
Front hub
DT Swiss Hybrid 370
Rear hub
DT Swiss Hybrid 370
Spokes
DT Swiss Hybrid 1
Rims
DT Swiss H 1900 Spline 30
Rear rim
DT Swiss H 1900 Spline 30
Front tyre
Schwalbe Albert Trail Evo, Ultra Soft (2.5)
Rear tyre
Schwalbe Albert Trail Evo, Soft (2.5)
Motor
Bosch Performance Line CX (BDU38)
Battery
Bosch PowerTube
BOSCH CX Motor
Powered by the Bosch CX system, the Regulator gets the legendary reliability of Bosch in a lightweight package giving you 85nm of torque and 600w peak power. While powerful, the system also provides an incredibly natural feel that delivers power without breaking traction, keeping your momentum and helping you clear technical trails.
600Wh Battery
Enclosed low in the downtube is Bosch's 600wh battery. It's perfectly sized to provide range for big rides without compromising ride characteristics, the 600Wh battery provides the best range-to-weight balance.
BOSCH PowerMoreRange Extender
Head deep into the backcountry with the additional PowerMore 250wh range extender. Custom cable management keeps the connection clean and secure.
Display
Easily control the power modes and view battery life via the wireless Mini Remote and slim System Controller top tube display. This minimal display keeps you focused on the trail ahead, while providing all the necessary info you need to keep riding. Giving you everything you need, and nothing you don't.
BOSCH Flow App
For those looking to dig into the settings, the Bosch Flow app gives you full control and customization. Once paired with your Regulator, you can adjust the power level support and peak power from the convenience of your phone without any wires or a laptop.