E-bikes › Transition › Regulator
In our comparison, not currently a pick
Transition Regulator SX XT Mountain bike
Bosch Performance Line SX · 55 Nm · 400 Wh · full suspension
Buy at Bike-ComponentsWhere it stands
In stock in L and XL · price read 10:32 today · unchanged since the last check
Where it stands
This listing is in our comparison but is not ranked: e-bikes are not value-ranked yet: we list them without ranking them.
What you get
- Kind
- e-MTB as Bike-Components shelves it
- Motor
- Bosch Performance Line SX Bosch | Bosch Performance Line SX
- Torque
- 55 Nm the maker's rating for this motor
- Battery
- 400 Wh, integrated in the frame
- Class
- Pedelec up to 25 km/h
- Frame
- Carbon Transition Regulator SX Carbon, Post Mount, 12 x 148 mm
- Drivetrain
- Shimano XT, 12-speed
- Wheels
- model not recognised: DT Swiss XM 481, inner width: 30 mm | DT Swiss 350 | DT Swiss 350
- Brakes
- not stated by the shop
- Weight
- not stated by the shop
- Power meter
- No
- Suspension
- full suspension
- Fork
- RockShox Lyrik, the maker's top series
- Rear shock
- RockShox Super Deluxe, the maker's top series
- Dropper post
- Yes
- Tyres
- Maxxis Minion DHR II 3C Exo+, 2,40"
The compromises
- Mechanical shifting, at a price where electronic groupsets are common.
- Wheels not identified from the listing, so we scored them level with basic aluminium rather than guess.
- No power meter, which many bikes at this price include.
Your size
What Bike-Components lists, and what it has today
This brand publishes no centimetre equivalence we can verify, so the bike appears only when you pick a letter size.
Where to buy
Bike-Components is the only one of the 22 shops we check that sells this bike.
Price so far
€6,690 at every one of our 3 checks since 25 Sept.
- Bike-Components states an RRP of €9,990 (33% off). That is the shop's claim; we rank on today's price, never on the discount.
Every check
| Checked | Price | Availability |
|---|---|---|
| 25/09/2026, 15:08:24 | €6,690 | in stock |
| 25/09/2026, 23:14:54 | €6,690 | in stock |
| 26/09/2026, 10:32:49 | €6,690 | in stock |
How sure we are
We read 4 of 7 key facts off Bike-Components's page; not stated: wheels, brakes, weight.
Read 10:32 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by Bike-Components
| Brake Type | disc |
|---|---|
| Application | All Mountain, MTB |
| Kinematics | Four-Bar Linkage |
| Rear triangle material | Carbon |
| Frame material | Carbon |
| Gender | Women's, Men´s |
| Seatpost diameter | 31,6 mm |
| Capacity | 400 |
| Power | 250 |
| Battery Type | Bosch PowerTube, integrated |
| Version | Mid-Drive Motor |
| Motor Manufacturer | Bosch |
| Motor Type | Bosch Performance Line SX |
| Max. Assistance Speed | 25 km/h |
| Headset | FSA |
| Cassette | Shimano XT CS-M8100, 10-51 T, 12-speed |
| Chain | Shimano XT M8100 |
| Seatpost | OneUp Components Dropper Post |
| Derailleur | Shimano XT RD-M8100, 12-speed |
| Grips | ODI |
| Shift Lever | Shimano XT SL-M8100 |
| Saddle | SDG Bel Air v3 with Lux Alloy rails |
| Rims | DT Swiss XM 481, inner width: 30 mm |
| Spokes | DT Swiss Competition |
| Rear Hub | DT Swiss 350 |
| Front Hub | DT Swiss 350 |
| Rear Wheel Tyre | Maxxis Minion DHR II 3C Exo+, 2,40" |
| Front Wheel Tyre | Maxxis Assegai 3C Exo+ TR, 29 x 2,50" |
| Pedals | without |
| Brakes | TRP EVO Pro |
| Crankset | Race Face ERA Carbon, 32 t |
| Frame | Transition Regulator SX Carbon, Post Mount, 12 x 148 mm |
| Max. Disc Brake Size Rear | 223 mm |
| Max. Chainring Size | 1x 34T (with Chain Guide) |
| Max Tire Size Rear | 27,5 x 2,6" |
| Max. Fork Length | 579 mm |
| Travel | 160 mm |
| Crank Arm Length | 160,0 mm |
| Rear travel | 150 mm |
| Wheel size | 29" (front), 27.5" (rear) |
| Fork Offset | 44 mm |
| Handlebar | OneUp Components Carbon |
| Stem | Anvl Swage |
| Brake Discs | TRP R1 |
| Brake Disc Size | 203 mm (Front / Rear) |
| Fork | RockShox Lyrik Ultimate |
| Rear Shock | RockShox Super Deluxe Ultimate |
| Head Tube Angle | 64.5 |
| Stack | 32 mm | 641 mm | 651 mm |
| Wheelbase | 1235 mm | 1271 mm | 1305 mm |
| Reach | 455 mm | 480 mm | 510 mm |
| Chainstay Length | 442 mm |
| Seat Tube Angle | 78.5 | 78.2 | 77.9 |
| BB Drop | 25 mm |
| Stem Length | 40 mm |
| Seat Tube Length | 400 mm | 440 mm | 470 mm |
| Head Tube Length | 115 mm | 125 mm | 135 mm |
| Bottom Bracket Height | 350 mm |
| Recommended Rider Height | 168 - 178 cm | 178 - 188 cm | 188 - 198 cm |
| Effective Top Tube Length | 583 mm | 610 mm | 643 mm |
The shop's feature list
- Embark on an all-mountain adventure with the Transition Regulator SX Carbon e-MTB, a marvel of modern engineering designed for both women and men who demand the best from their MTB experiences. This bike is powered by the Bosch Performance Line SX mid-drive motor, delivering a smooth 250W of power, with a top assistance speed of 25 km/h, ensuring you conquer steep climbs without breaking a sweat. The heart of this beast is a lightweight yet robust carbon frame, complemented by a four-bar linkage kinematics system that guarantees responsive handling and unmatched ride quality on any terrain. The Transition Regulator SX Carbon rolls on high-quality DT Swiss XM 481 rims, with a generous 30 mm inner width, matched with front Maxxis Assegai 3C Exo+ TR (29 x 2.50") and rear Maxxis Minion DHR II 3C Exo+ (27.5 x 2.40") tires, offering superior grip and control. DT Swiss Competition spokes and 350 hubs ensure durability and smooth rolling, while the Race Face ERA Carbon crankset keeps your pedaling efficient and direct. Shifting is seamless with the Shimano XT SL-M8100 lever, moving the chain across a wide-range 10-51T, 12-speed Shimano XT cassette, ensuring you have the right gear for every slope. The Shimano XT RD-M8100 derailleur maintains crisp, reliable shifts, and braking is handled by the powerful TRP EVO Pro disc brakes, capable of accommodating up to a 223 mm disc at the rear, for confident stopping power in all conditions. Comfort and control are enhanced by the SDG Bel Air v3 saddle with Lux Alloy rails, OneUp Components Dropper Post for on-the-fly seat height adjustments, and ODI grips for a secure hold. This bike is meticulously crafted without pedals, allowing riders to choose their preferred interface. Whether tackling rugged trails or enjoying serene mountain vistas, the Transition Regulator SX Carbon is your ultimate companion for all-mountain and MTB adventures.