Quiver

2017 Norco Optic C9.1 Framekit vs 2017 Norco Fluid FS 7.1

The Norco Fluid FS 7.1 size closest to your M is the L. Compare the L instead

What changes on the Norco Fluid FS 7.1

Compared with the Norco Optic C9.1 Framekit in M, the Norco Fluid FS 7.1 in XL places the top of the head tube at about the same height and 31 mm further forward, relative to the bottom bracket. Its wheelbase is 26 mm longer, which can contribute to stability at speed.

Frame stack
±0 mm
About the same height
Frame reach
+31 mm
Longer frame reach
Wheelbase
+26 mm
Longer: steadier at speed
Head angle
±0.0°
About the same head angle
Chainstays
n/a
One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Norco Optic C9.1 Framekit numbers we have for size M are missing the chainstay length. The numbers below still compare.

Geometry side by side

MeasurementNorco Optic C9.1 Framekit MNorco Fluid FS 7.1 XLDifference
Reach441472+31 mm
Stack598598±0 mm
Head tube angle68.568.5±0.0°
Seat tube angle74.974.5−0.4°
Wheelbase11441170+26 mm
BB height332332±0 mm
Head tube length92130+38 mm

Differences are the Norco Fluid FS 7.1 minus the Norco Optic C9.1 Framekit. Full charts: 2017 Norco Optic C9.1 Framekit, 2017 Norco Fluid FS 7.1.

Where each sits in its class

Norco Optic C9.1 FramekitNorco Fluid FS 7.1

AggressivePositionUpright
CalmSteeringQuick

Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartNorco Optic C9.1 FramekitNorco Fluid FS 7.17.1
Forknot listedRockShox Recon RL Gold
Rear shocknot listedRockShox Monarch RL HVI
Derailleurnot listedSRAM NX 11 speed RD
Cassettenot listedSRAM CS PG 1130 11-42T 11 speed
Chainnot listedSRAM PC 1110 11 speed
Cranksetnot listedSRAM NX 1 w/30T narrow/wide Powerspline
Bottom bracketnot listedSRAM Power Spline BB
Tirenot listedMaxxis Ardent 27.5x2.25
Rimnot listedWTB STP i25 TCS 27.5" tubeless ready rim"
Brakenot listedShimano Acera M365
Gripsnot listedNorco lock on grip w/Norco end plug

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