Quiver

2021 Specialized Epic Hardtail Expert vs 2021 Specialized Chisel

The Specialized Chisel size closest to your M is the S. Compare the S instead

What changes on the Specialized Chisel

Compared with the Specialized Epic Hardtail Expert in M, the Specialized Chisel in XL places the top of the head tube 26 mm higher and 51 mm further forward, relative to the bottom bracket. Its wheelbase is 69 mm longer, which can contribute to stability at speed.

Frame stack
+26 mm
Higher front end
Frame reach
+51 mm
Longer frame reach
Wheelbase
+69 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+2 mm
About the same

The two frames

2021 Specialized Epic Hardtail Expert (M) and 2021 Specialized Chisel (XL), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Epic Hardtail Expert is drawn in full with its measurements, and the Specialized Chisel is the colored outline on top.J 1117

Specialized Epic Hardtail Expert, MSpecialized Chisel, XLDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Epic Hardtail Expert MSpecialized Chisel XLDifference
Reach430mm481mm+51 mm
Stack608mm634mm+26 mm
Head tube angle68.5°68°−0.5°
Seat tube angle74°74°±0.0°
Chainstay length430mm432mm+2 mm
Wheelbase1117mm1186mm+69 mm
BB drop63mm63±0 mm
BB height309mm309mm±0 mm
Standover792mm848mm+56 mm
Seat tube length430mm520mm+90 mm
Fork length506mm506mm±0 mm
Head tube length95mm125mm+30 mm

Differences are the Specialized Chisel minus the Specialized Epic Hardtail Expert. Full charts: 2021 Specialized Epic Hardtail Expert, 2021 Specialized Chisel.

Where each sits in its class

Specialized Epic Hardtail ExpertSpecialized Chisel

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other XC 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.

PartSpecialized Epic Hardtail ExpertHardtail ExpertSpecialized ChiselChisel
ForkRockShox SID SL BRAINRockShox Judy
ShifterSRAM X01Shimano Deore
DerailleurSRAM X01 EagleShimano Deore
CassetteSRAM GX EagleShimano Deore M6100
ChainSRAM GX EagleKMC X-12
CranksetSRAM X1 EagleSpecialized Stout Pro
Bottom bracketSRAM DUBnot listed
TireSpecialized Fast TrakSpecialized Fast Trak
HubDT Swiss 350Shimano MT410-B
RimRoval ControlSpecialized hookless
BrakeSRAM TLShimano Deore M4100
HandlebarSpecialized Mini RiseSpecialized Mini Rise
SaddleSpecialized Power SportSpecialized Power Sport
Framenot listedSpecialized D'Aluisio Smartweld M5

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