Transition Spur Carbon GX 2025
2025 Mountain
Estimate price |
5,899$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Travel Front 120mm -
Travel Rear 120mm -
Fork Fox Performance Elite Float 34
-
Groupset GX Eagle -
Suspension Full -
Drivetrain 1 × 12 -
Brakes SRAM G2 RS 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
Spur Carbon 120mm (UDH)
Suspension Fork
Fox Float 34 Performance Elite Fit 4, (120mm)
Rear Shock
Fox DPS Performance Elite, (190x45mm)
Drivetrain
Rear Derailleur
SRAM GX Eagle
Shift Levers
SRAM GX Eagle
Cassette
SRAM XG 1275 (10-52t)
Crank
SRAM GX Alloy DUB, (32t/170mm)
Bottom Bracket
73mm BSA Threaded
Chain
SRAM GX Eagle
Wheels
Front Hub
RaceFace Trace 28H
Rear Hub
RaceFace Trace 28H
Rims
RaceFace Aeffect R
Spokes
RaceFace 2.0/1.7/2.0
Tires
Front: Maxxis Dissector 3C EXO (2.4), Rear: Maxxis Rekon 3C EXO (2.4)
Brakes
Brakes
SRAM G2 RS
Cockpit
Stem
ANVL Swage (40mm)
Handlebar
ANVL Mandrel Alloy 35, SM/MD (800x20mm), LG/XL (800x30mm)
Grips
ODI Elite Flow Lock-On
Headset
FSA No.57E
Seat
Saddle
SDG Bel Air 3
Seatpost
OneUp Dropper Post, SM (150mm), MD (180mm), LG (210mm), XL (240mm)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.412 mm | 1.341 mm | 1.29 mm | 1.239 mm |
| Bottom Bracket Height | 335 mm | 335 mm | 335 mm | 335 mm |
| Front Center | 724 mm | 758 mm | 787 mm | 823 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 119 mm | 119 mm | 119 mm | 119 mm |
| Stack | 600 mm | 610 mm | 619 mm | 632 mm |
| Reach | 425 mm | 455 mm | 480 mm | 510 mm |
| Top Tube Length | 569 mm | 602 mm | 630 mm | 664 mm |
| Seat Tube Angle | 76.7 ° | 76.2 ° | 75.9 ° | 75.6 ° |
| Seat Tube Length | 380 mm | 410 mm | 460 mm | 500 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 135 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1156 mm | 1190 mm | 1219 mm | 1255 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm |
| Standover Height | 662 mm | 667 mm | 670 mm | 677 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 |