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2025 Centurion

Backfire Pro 800

A 29″ aluminum frame hardtail crosscountry bike with upper mid-range components.
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Weight27.6 lbs  
FrameAluminum
SuspensionHardtail, 100mm
ForkManitou Machete Comp
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetXT
BrakesShimano Deore Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Backfire Pro 800
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

Backfire Pro 800

27 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

Backfire Pro, Material: Aluminium, 29", Steuerrohr: 1 1/8"-1.5", Ausfallende: 10x135mm, Bremsaufnahme: Postmount 160mm

Fork

MANITOU Machete Comp, Federweg: 100mm, 2-Pos Remote Lockout, 1.5" tapered

Travel: 100mm

Bottom Bracket

SHIMANO BB-MT501, 73mm

Stem

PROCRAFT Comp II, Winkel: 7°, Länge: 70mm (XS), 80mm (S), 90mm (M), 100mm (L), 110mm (XL)

Handlebar

PROCRAFT Riser Race, Durchmesser: 31.8mm, Breite: 720mm, Rise: 15mm

Saddle

PROCRAFT Race

Seatpost

PROCRAFT Pro III, Durchmesser: 27.2mm, Länge: 350mm (XS, S), 400mm (M, L, XL)

Type: Rigid

Pedals

VP VPE-899

Groupset
Rear Derailleur

SHIMANO Deore XT, RD-M8100-SGS, 1x12

Crank

SHIMANO FC-MT510-1 32T, narrow-wide, Länge: 170mm (XS), 175mm (S, M, L, XL)

Shifters

SHIMANO Deore XT, RD-M8100-SGS, 1x12

Cassette

SHIMANO Deore, CS-M6100-12, 10-51T, Hyperglide+

Chain

SHIMANO Deore, CN-M6100-12, Hyperglide+

Brakes

SHIMANO BR-MT410, resin pad

Type: Shimano Deore Hydraulic Disc

Brake Levers

SHIMANO BL-M4100

Wheels
Rims

PROCRAFT Altitude MD23, IW 23mm, tubeless ready

Spokes

PROCRAFT stainless 2.0

Front Hub

SHIMANO HB-TC500-15 / SHIMANO FH-QC500-MS, 15x100mm, 32H, 10x135mm, 32H

Rear Hub

SHIMANO HB-TC500-15 / SHIMANO FH-QC500-MS, 15x100mm, 32H, 10x135mm, 32H

Tires

MAXXIS Ikon 29x2.20"

Rider Notes
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First added October 19

Last updated March 21

Not listed for 69 days