Transition Regulator SX XT 2025
2025 E-bike
Estimate price |
9,499$
Weight | 18.67 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Travel Front 160mm -
Travel Rear 150mm -
Fork RockShox Lyrik Ultimate
-
Groupset XT -
Suspension Full -
Motor Bosch 600W 55Nm mid-drive -
Battery Bosch CompactTube (400wh) -
Drivetrain 1 × 12 -
Brakes TRP Hydraulic Disc
Sizing
Recommended size guide.
SM
154cm - 170cm
MD
164cm - 182cm
LG
175cm - 190cm
XL
184cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Regulator SX Carbon 150mm
Suspension Fork
RockShox Lyrik Ultimate, (160mm)
Rear Shock
RockShox SuperDeluxe Ultimate, (205x60mm)
Drivetrain
Rear Derailleur
Shimano XT M8100 SGS 12sp
Shift Levers
Shimano XT M8100
Cassette
Shimano XT M8100 (10-51t)
Crank
RaceFace ERA Carbon E-MTB (160mm)
Bottom Bracket
73mm BSA Threaded
Chain
Shimano XT M8100
Chain Guide
Transition Integrated Top Guide
Wheels
Front Hub
DT Swiss 350 Classic DEG
Rear Hub
DT Swiss 350 Classic DEG
Rims
DT Swiss XM 481
Spokes
DT Swiss Competition
Tires
Front: Maxxis Assegai 3C EXO+ (2.5), Rear: Maxxis Minion DHRII 3C EXO+ (2.4)
Brakes
Brakes
TRP EVO PRO
Cockpit
Stem
ANVL Swage (40mm)
Handlebar
OneUp Carbon, SM (800x20), MD/LG/XL (800x35)
Grips
ODI Elite Flow Lock-On
Headset
FSA No.57E
Seat
Saddle
SDG Bel Air 3 LUX
Seatpost
OneUp Dropper Post, SM (150mm), MD (180mm), LG (210mm), XL (240mm)
Motor & Battery
Motor
Bosch Performance Line SX (BDU31)
Battery
Bosch CompactTube (400wh)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.466 mm | 1.389 mm | 1.335 mm | 1.276 mm |
| Bottom Bracket Height | 350 mm | 350 mm | 350 mm | 350 mm |
| Front Center | 760 mm | 794 mm | 824 mm | 858 mm |
| Rake | 45 mm | 44 mm | 45 mm | 44 mm |
| Trail | 129 mm | 130 mm | 129 mm | 130 mm |
| Stack | 623 mm | 632 mm | 641 mm | 651 mm |
| Reach | 425 mm | 455 mm | 480 mm | 510 mm |
| Top Tube Length | 551 mm | 583 mm | 610 mm | 643 mm |
| Seat Tube Angle | 78.8 ° | 78.5 ° | 78.2 ° | 77.9 ° |
| Seat Tube Length | 375 mm | 400 mm | 440 mm | 470 mm |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 105 mm | 115 mm | 125 mm | 135 mm |
| Chainstay Length | 442 mm | 442 mm | 448 mm | 448 mm |
| Wheelbase | 1201 mm | 1235 mm | 1271 mm | 1305 mm |
| Bottom Bracket Drop | 25 mm | 25 mm | 25 mm | 25 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 154 cm | 164 cm | 175 cm | 184 cm |
| Rider Max Height | 170 cm | 182 cm | 190 cm | 200 cm |