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2009 Specialized

BigHit FSR I

A 26″ aluminum frame full suspension enduro bike with upper mid-range components.
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FrameAluminum
SuspensionFull, 160mm front
ForkMarzocchi Bomber Z1 Coil
ShockFox
Wheels26″ Aluminum
Drivetrain1 × 8
GroupsetX7, X4
BrakesAvid Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
BigHit FSR I
Other Enduro 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)

24 mph

BigHit FSR I

26 mph

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Highest gear

(descending)

Sizing
SM

5'2" – 5'7"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
BikeRadar
Specialized BigHit FSR III review

Apr 2006 · BikeRadar

We'd get the shorter Small frame for chuck-about freeriding or streetwork, but it's undoubtedly ready-to-race DH/head for the Alps straight from the box, and it has serious upgrade potential to boot.

Read Review

Geometry
Specs
Build
Frame

BigHit FSR, M4 Manipulated Alloy ORE TT/DT, full cartridge bearing pivots, ISCG mount, asymetrical rear triangle, 6.75"" travel

Fork

Marzocchi Z1 Sport for Specialized, 160mm travel, coil spring, rebound adj. 20mm thru-axle, 1-1/8"" to 1.5"" tapered alloy steerer tube

Travel160mm

Spring TypeCoil

Shock

Fox Vanilla R coil, rebound adjust, 8.5x2.25"", rebound adj. S:450, M:500, L:550

Bottom Bracket

Truvativ Howitzer XR, oversize sealed outboard cartridge bearing, 73mm shell

Headset

1-1/8"" to 1.5"" Threadless, alloy, cartridge bearing

Stem

Specialized Aggro stem, 35mm extension, OS 31.8, 4-bolt, forged

Handlebar

Specialized DH rise bar, 31.8mm bar, 8 degree up, 8 degree backsweep, 640mm wide

Saddle

Specialized Enduro, 8mm steel rails, SL foam

Seatpost

6061 butted alloy, two-bolt, 0 offset, 30.9x300mm

TypeRigid

Pedals

Specialized Lo-Pro alloy

Grips

Specialized thin lock on grip, alloy bar ends

Groupset
Rear Derailleur

SRAM X-7, 9-speed, short cage

Crank

Truvativ Ruktion, 170mm w/ SBC chain guide

Shifters

SRAM X4-R, trigger, 8-speed

Cassette

SRAM PG-830, 8-speed, 11-32t

Chain

KMC X8, 8-speed w/reusable missing link

Brakes

Front: Avid Juicy 3 full hydraulic, metallic brake pads, 203mm rotor, Rear: Avid Juicy 3 full hydraulic, metallic brake pads, 203mm rotor

TypeAvid Hydraulic Disc

Brake Levers

Avid Juicy 3 Hydraulic

Wheels
Rims

Specialized P-Disc, 32mm, 36h

Spokes

2.0mm stainless, black, brass nipples

Front Hub

Specialized Hi-Lo disc, 20mm thru-axle, 36h

Rear Hub

Specialized bolt-on, 135mm, machined flange, sealed cartridge bearing, 5mm QR, 36h

Tires

Front: Specialized Clutch SX 26x2.3"", 60 TPI, aramid bead, cap ply, soft dual compound, Rear: Specialized Clutch SX 26x2.3"", 60 TPI, aramid bead, cap ply, soft dual compound

Rider Notes
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First added July 9

Last updated July 9

Not listed for 2,526 days