Quiver

2021 Santa Cruz Hightower C R vs 2023 Norco Optic C1

The Norco Optic C1 size closest to your XL is the L. Compare the L instead

What changes on the Norco Optic C1

Compared with the Santa Cruz Hightower C R in XL, the Norco Optic C1 in S places the top of the head tube 26 mm lower and 73 mm further back, relative to the bottom bracket. Its wheelbase is 103 mm shorter, which can contribute to quicker direction changes.

Frame stack
−26 mm
Lower front end
Frame reach
−73 mm
Shorter frame reach
Wheelbase
−103 mm
Shorter: quicker to change direction
Head angle
−0.5°
Slacker: calmer steering
Chainstays
−8 mm
Shorter: livelier

The two frames

2021 Santa Cruz Hightower C R (XL) and 2023 Norco Optic C1 (S), lined up at the bottom bracketBoth frames drawn to scale. The Santa Cruz Hightower C R is drawn in full with its measurements, and the Norco Optic C1 is the colored outline on top.J 1260

Santa Cruz Hightower C R, XLNorco Optic C1, SDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSanta Cruz Hightower C R XLNorco Optic C1 SDifference
Reach493420−73 mm
Stack637611−26 mm
Head tube angle65.565−0.5°
Seat tube angle76.676−0.6°
Chainstay length433425−8 mm
Wheelbase12601157−103 mm
BB drop29not listed
Head tube lengthnot listed100

Differences are the Norco Optic C1 minus the Santa Cruz Hightower C R. Full charts: 2021 Santa Cruz Hightower C R, 2023 Norco Optic C1.

Where each sits in its class

Santa Cruz Hightower C RNorco Optic C1

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.

PartSanta Cruz Hightower C RC RNorco Optic C1C1
FrameSanta Cruz HightowerNorco Optic
ForkRockShox YariFox 36 Performance Elite
Rear shockFox Float PerformanceFox Float DPX2 Performance Elite
ShifterShimano XT M8100Shimano XTR M9100
DerailleurSRAM NX EagleShimano XTR M9100
CassetteSRAM GX EagleShimano XTR M9100
ChainSRAM NX EagleShimano XTR M9100
CranksetSRAM NX Eaglee*thirteen TRS Race Carbon
ChainringSRAM NX Eaglee*thirteen TRS Race Carbon
WheelsetDT Swiss 370Stan's Flow S1
TireMaxxis Minion DHR II, Specialized EliminatorVittoria Mazza, Vittoria Martello
BrakeSRAM G2 R, Shimano XT M8100Shimano XTR M9120
HandlebarRace Face Aeffect ROneUp Components Carbon
StemBurgtec EnduroNorco CNC Alloy
HeadsetCane Creek 40 ISFSA Internal Sealed Bearing
Dropper postRockShox Reverb StealthX-Fusion Manic
SaddleSDG Tellisfizik Alpaca Terra
Hubnot listedShimano HB-8110-B XT, Shimano FH-8110-B XT
Rimnot listedStan's Flow S1
Rotornot listedShimano XTR MT900 Freeza
Gripsnot listedDMR Deathgrip

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet