Transition Spur Carbon XX1 AXS 2021
2021 Mountain
Estimate price |
9,199$
Weight | 11.2 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 120mm -
Travel Rear 120mm -
Fork RockShox SID Ultimate
-
Groupset XX1 Eagle AXS, X01 Eagle AXS -
Suspension Full -
Drivetrain 1 × 12 Electronic -
Brakes 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
Suspension Fork
RockShox SID Ultimate, 120mm, 44mm Offset
Rear Shock
RockShox SIDLuxe Ultimate
Drivetrain
Rear Derailleur
SRAM XX1 AXS
Shift Levers
SRAM AXS Controller
Cassette
XG1299 (10-52t) Copper XX1
Crank
XX1 Carbon DUB, (32t/175mm) All Sizes
Chain
SRAM XX1 Black
Wheels
Rims
DT Swiss XRC 1200 Spline 25 Carbon
Tires
Front: Maxxis Dissector 3C EXO (29x2.4), Rear: Maxxis Rekon 3C EXO (29x2.4)
Brakes
Brakes
SRAM G2 Ultimate
Disk Rotors
SRAM Centerline X (180/160mm)
Cockpit
Stem
RaceFace Turbine R (50mm)
Handlebar
OneUp Carbon Bar (800mm x 20mm)
Grips
Sensus Lite
Headset
Cane Creek 40 Series
Seat
Saddle
ANVL Forge Cromo
Seatpost
RockShox Reverb AXS, 150mm or 170mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.41 mm | 1.34 mm | 1.29 mm | 1.24 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 | 597 mm | 607 mm | 616 mm | 629 mm |
| Reach | 422 mm | 452 mm | 477 mm | 507 mm |
| Top Tube Length | 566 mm | 599 mm | 627 mm | 661 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 | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1153 mm | 1187 mm | 1216 mm | 1252 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm |
| Standover Height | 659 mm | 664 mm | 667 mm | 674 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 |
Model Overview
Spur Carbon XX1 AXS is part of the Transition Spur model. Transition launched 17 bikes of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
Transition Spur Deore Group 2021 is the cheapest bike model and costs 4499$. Transition Spur Carbon XX1 AXS 2021 is the most expensive one and costs 9199$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Trail bikes average price
Our math shows that the average cost of a dependable Trail bike is 2762$. However, even though the average price of a Trail bike is lower, you might still be able to get a top-quality bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, this bike was made available in 2021 for 9199$. Comparing the average cost of a Trail bike to this one, you will see that Spur Carbon XX1 AXS price is 233.06% more expensive.
Trail bikes average weight
On a deeper look, we notice that the average weight of a Trail bike is 12.98 kg (28.62 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
Spur Carbon XX1 AXS weighs 11.2 kg (24.69 lbs) and is much lighter than the average. In other words, this model is 15.89% lighter than the average Trail bike.
Overview of components
Fork
Transition Spur Carbon XX1 AXS 2021 bike is equipped with the RockShox SID Ultimate fork, and has 120mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
The shock that’s installed on this bike is RockShox SIDLuxe Ultimate, with a travel distance of 120mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
When leaving the production line, the Spur Carbon XX1 AXS model has 29″ carbon wheels. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
For your safety, it is important to have quality breaks on your bike. Transition Spur Carbon XX1 AXS has Hydraulic Disc brakes installed. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
Spur Carbon XX1 AXS comes in 4 sizes, that range from 154 cm – 200 cm (5.05 ft – 6.56 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
Transition Spur Carbon XX1 AXS comes with a dropper post. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.