Quiver

2021 Norco Optic C Frame Kit vs 2019 Specialized Enduro Elite 27.5

The Specialized Enduro Elite 27.5 size closest to your M is the L. Compare the L instead

What changes on the Specialized Enduro Elite 27.5

Compared with the Norco Optic C Frame Kit in M, the Specialized Enduro Elite 27.5 in XL places the top of the head tube at about the same height and 39 mm further forward, relative to the bottom bracket. Its wheelbase is 56 mm longer, which can contribute to stability at speed.

Frame stack
+2 mm
About the same height
Frame reach
+39 mm
Longer frame reach
Wheelbase
+56 mm
Longer: steadier at speed
Head angle
±0.0°
About the same head angle
Chainstays
+3 mm
Longer: more planted

The two frames

2021 Norco Optic C Frame Kit (M) and 2019 Specialized Enduro Elite 27.5 (XL), lined up at the bottom bracketBoth frames drawn to scale. The Norco Optic C Frame Kit is drawn in full with its measurements, and the Specialized Enduro Elite 27.5 is the colored outline on top.J 1196

Norco Optic C Frame Kit, MSpecialized Enduro Elite 27.5, XLDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementNorco Optic C Frame Kit MSpecialized Enduro Elite 27.5 XLDifference
Reach450489mm+39 mm
Stack620622mm+2 mm
Head tube angle65.065mm±0.0°
Seat tube angle76.076.5°+0.5°
Effective top tube605639mm+34 mm
Chainstay length430433mm+3 mm
Wheelbase11961252mm+56 mm
BB height337342.5mm+6 mm
Standover680786mm+106 mm
Seat tube length415521mm+106 mm
Head tube length110130mm+20 mm
BB dropnot listed8.5mm
Fork lengthnot listed564mm

Differences are the Specialized Enduro Elite 27.5 minus the Norco Optic C Frame Kit. Full charts: 2021 Norco Optic C Frame Kit, 2019 Specialized Enduro Elite 27.5.

Where each sits in its class

Norco Optic C Frame KitSpecialized Enduro Elite 27.5

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

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 C Frame KitC Frame KitSpecialized Enduro Elite 27.5Elite 27.5
Rear shockRockShox Super Deluxe DH Custom RC UltimateFox Float DPX2 Performance
Forknot listedFox 36 Rhythm
Shifternot listedSRAM GX Eagle
Derailleurnot listedSRAM GX Eagle
Cassettenot listedSRAM GX Eagle
Chainnot listedSRAM GX Eagle
Cranksetnot listedSRAM Descendant
Bottom bracketnot listedSRAM DUB
Tirenot listedSpecialized Butcher
Rimnot listedRoval Traverse 27.5
Brakenot listedSRAM Code R
Gripsnot listedSpecialized Sip Grip
Seatpostnot listedSpecialized Command Post IRcc
Saddlenot listedSpecialized Phenom Comp

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